Add multiple inheritance support to Perl client (#1681)

* add multiple inheritance support to perl client

* remove allof test from fake petstore

bin/openapi3/perl-petstore.sh

@@ -28,6 +28,6 @@ fi
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
 # complex module name used for testing
-ags="generate -i modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml  -g perl -o samples/client/petstore/perl -DhideGenerationTimestamp=true $@"
+ags="generate -t modules/openapi-generator/src/main/resources/perl -i modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml  -g perl -o samples/client/petstore/perl -DhideGenerationTimestamp=true $@"
 
 java $JAVA_OPTS -jar $executable $ags

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/PerlClientCodegen.java

@@ -53,6 +53,9 @@ public class PerlClientCodegen extends DefaultCodegen implements CodegenConfig {
     public PerlClientCodegen() {
         super();
 
+        // add multiple inheritance support (beta)
+        supportsMultipleInheritance = true;
+
         // clear import mapping (from default generator) as perl does not use it
         // at the moment
         importMapping.clear();

modules/openapi-generator/src/main/resources/perl/BaseObject.mustache

@@ -9,23 +9,44 @@ __PACKAGE__->mk_classdata('openapi_types' => {});
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-	foreach my $attribute (keys %{$class->attribute_map}) {
+	$self->init(%args);
-		my $args_key = $class->attribute_map->{$attribute};
-		$self->$attribute( $args{ $args_key } );
-	}
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+	{{#allParents}}
+
+	# initialize parent object {{{.}}}
+    $self->{{moduleName}}::Object::{{{.}}}::init(%args);
+	{{/allParents}}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json(JSON->new->convert_blessed->encode( shift ));
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+	{{#allParents}}
+
+	# call {{{.}}} to_hash and then combine hash
+    $_hash = { %$_hash, %$self->{{moduleName}}::Object::{{{.}}}::to_hash };
+	{{/allParents}}
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -37,6 +58,12 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+    {{#allParents}}
+
+    # combine parent ({{{.}}}) TO_JSON
+    $_data = { %$_data, %$self->{{moduleName}}::Object::{{{.}}}::TO_JSON };
+    {{/allParents}}
+
     return $_data;
 }
 
@@ -60,6 +87,11 @@ sub from_hash {
         	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
         }
     }
+    {{#allParents}}
+
+    # call parent ({{{.}}}) from_hash
+    $self->{{moduleName}}::Object::{{{.}}}::from_hash($hash);
+    {{/allParents}}
   
     return $self;
 }

modules/openapi-generator/src/main/resources/perl/object.mustache

@@ -23,8 +23,7 @@ use DateTime;
 use {{moduleName}}::Object::{{.}};
 {{/imports}}
 
-use base ("Class::Accessor", "Class::Data::Inheritable");
+use base ("Class::Accessor", "Class::Data::Inheritable"{{#allParents}}, "{{moduleName}}::Object::{{{.}}}"{{/allParents}});
-
 
 #
 #{{description}}

samples/client/petstore/perl/.openapi-generator/VERSION

@@ -1 +1 @@
-3.3.0-SNAPSHOT
+4.0.0-SNAPSHOT

samples/client/petstore/perl/README.md

@@ -234,7 +234,6 @@ To load the models:
 ```perl
 use WWW::OpenAPIClient::Object::AdditionalPropertiesClass;
 use WWW::OpenAPIClient::Object::Animal;
-use WWW::OpenAPIClient::Object::AnimalFarm;
 use WWW::OpenAPIClient::Object::ApiResponse;
 use WWW::OpenAPIClient::Object::ArrayOfArrayOfNumberOnly;
 use WWW::OpenAPIClient::Object::ArrayOfNumberOnly;
@@ -265,7 +264,6 @@ use WWW::OpenAPIClient::Object::OuterEnum;
 use WWW::OpenAPIClient::Object::Pet;
 use WWW::OpenAPIClient::Object::ReadOnlyFirst;
 use WWW::OpenAPIClient::Object::SpecialModelName;
-use WWW::OpenAPIClient::Object::StringBooleanMap;
 use WWW::OpenAPIClient::Object::Tag;
 use WWW::OpenAPIClient::Object::User;
 
@@ -289,7 +287,6 @@ use WWW::OpenAPIClient::UserApi;
 # load the models
 use WWW::OpenAPIClient::Object::AdditionalPropertiesClass;
 use WWW::OpenAPIClient::Object::Animal;
-use WWW::OpenAPIClient::Object::AnimalFarm;
 use WWW::OpenAPIClient::Object::ApiResponse;
 use WWW::OpenAPIClient::Object::ArrayOfArrayOfNumberOnly;
 use WWW::OpenAPIClient::Object::ArrayOfNumberOnly;
@@ -320,7 +317,6 @@ use WWW::OpenAPIClient::Object::OuterEnum;
 use WWW::OpenAPIClient::Object::Pet;
 use WWW::OpenAPIClient::Object::ReadOnlyFirst;
 use WWW::OpenAPIClient::Object::SpecialModelName;
-use WWW::OpenAPIClient::Object::StringBooleanMap;
 use WWW::OpenAPIClient::Object::Tag;
 use WWW::OpenAPIClient::Object::User;
 
@@ -359,6 +355,7 @@ Class | Method | HTTP request | Description
 *FakeApi* | [**test_client_model**](docs/FakeApi.md#test_client_model) | **PATCH** /fake | To test \"client\" model
 *FakeApi* | [**test_endpoint_parameters**](docs/FakeApi.md#test_endpoint_parameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
 *FakeApi* | [**test_enum_parameters**](docs/FakeApi.md#test_enum_parameters) | **GET** /fake | To test enum parameters
+*FakeApi* | [**test_group_parameters**](docs/FakeApi.md#test_group_parameters) | **DELETE** /fake | Fake endpoint to test group parameters (optional)
 *FakeApi* | [**test_inline_additional_properties**](docs/FakeApi.md#test_inline_additional_properties) | **POST** /fake/inline-additionalProperties | test inline additionalProperties
 *FakeApi* | [**test_json_form_data**](docs/FakeApi.md#test_json_form_data) | **GET** /fake/jsonFormData | test json serialization of form data
 *FakeClassnameTags123Api* | [**test_classname**](docs/FakeClassnameTags123Api.md#test_classname) | **PATCH** /fake_classname_test | To test class name in snake case
@@ -388,7 +385,6 @@ Class | Method | HTTP request | Description
 # DOCUMENTATION FOR MODELS
  - [WWW::OpenAPIClient::Object::AdditionalPropertiesClass](docs/AdditionalPropertiesClass.md)
  - [WWW::OpenAPIClient::Object::Animal](docs/Animal.md)
- - [WWW::OpenAPIClient::Object::AnimalFarm](docs/AnimalFarm.md)
  - [WWW::OpenAPIClient::Object::ApiResponse](docs/ApiResponse.md)
  - [WWW::OpenAPIClient::Object::ArrayOfArrayOfNumberOnly](docs/ArrayOfArrayOfNumberOnly.md)
  - [WWW::OpenAPIClient::Object::ArrayOfNumberOnly](docs/ArrayOfNumberOnly.md)
@@ -419,7 +415,6 @@ Class | Method | HTTP request | Description
  - [WWW::OpenAPIClient::Object::Pet](docs/Pet.md)
  - [WWW::OpenAPIClient::Object::ReadOnlyFirst](docs/ReadOnlyFirst.md)
  - [WWW::OpenAPIClient::Object::SpecialModelName](docs/SpecialModelName.md)
- - [WWW::OpenAPIClient::Object::StringBooleanMap](docs/StringBooleanMap.md)
  - [WWW::OpenAPIClient::Object::Tag](docs/Tag.md)
  - [WWW::OpenAPIClient::Object::User](docs/User.md)
 

samples/client/petstore/perl/docs/Adult.md

@@ -0,0 +1,18 @@
+# WWW::OpenAPIClient::Object::Adult
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::Adult;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**duplicated_optional** | **int** |  | [optional] 
+**duplicated_required** | **int** |  | 
+**children** | [**ARRAY[Child]**](Child.md) |  | [optional] 
+**adult_required** | **boolean** |  | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/Cat.md

@@ -8,8 +8,6 @@ use WWW::OpenAPIClient::Object::Cat;
 ## Properties
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**class_name** | **string** |  | 
-**color** | **string** |  | [optional] [default to 'red']
 **declawed** | **boolean** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

samples/client/petstore/perl/docs/Category.md

@@ -9,7 +9,7 @@ use WWW::OpenAPIClient::Object::Category;
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **id** | **int** |  | [optional] 
-**name** | **string** |  | [optional] 
+**name** | **string** |  | [default to 'default-name']
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/perl/docs/Child.md

@@ -0,0 +1,16 @@
+# WWW::OpenAPIClient::Object::Child
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::Child;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**age** | **int** |  | [optional] 
+**first_name** | **string** |  | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/DefaultApi.md

@@ -0,0 +1,54 @@
+# WWW::OpenAPIClient::DefaultApi
+
+## Load the API package
+```perl
+use WWW::OpenAPIClient::Object::DefaultApi;
+```
+
+All URIs are relative to *http://petstore.swagger.io:80/v2*
+
+Method | HTTP request | Description
+------------- | ------------- | -------------
+[**foo_get**](DefaultApi.md#foo_get) | **GET** /foo | 
+
+
+# **foo_get**
+> InlineResponseDefault foo_get()
+
+
+
+### Example 
+```perl
+use Data::Dumper;
+use WWW::OpenAPIClient::DefaultApi;
+my $api_instance = WWW::OpenAPIClient::DefaultApi->new(
+);
+
+
+eval { 
+    my $result = $api_instance->foo_get();
+    print Dumper($result);
+};
+if ($@) {
+    warn "Exception when calling DefaultApi->foo_get: $@\n";
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+
+### Return type
+
+[**InlineResponseDefault**](InlineResponseDefault.md)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+

samples/client/petstore/perl/docs/Dog.md

@@ -8,8 +8,6 @@ use WWW::OpenAPIClient::Object::Dog;
 ## Properties
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**class_name** | **string** |  | 
-**color** | **string** |  | [optional] [default to 'red']
 **breed** | **string** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)

samples/client/petstore/perl/docs/FakeApi.md

@@ -18,6 +18,7 @@ Method | HTTP request | Description
 [**test_client_model**](FakeApi.md#test_client_model) | **PATCH** /fake | To test \"client\" model
 [**test_endpoint_parameters**](FakeApi.md#test_endpoint_parameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
 [**test_enum_parameters**](FakeApi.md#test_enum_parameters) | **GET** /fake | To test enum parameters
+[**test_group_parameters**](FakeApi.md#test_group_parameters) | **DELETE** /fake | Fake endpoint to test group parameters (optional)
 [**test_inline_additional_properties**](FakeApi.md#test_inline_additional_properties) | **POST** /fake/inline-additionalProperties | test inline additionalProperties
 [**test_json_form_data**](FakeApi.md#test_json_form_data) | **GET** /fake/jsonFormData | test json serialization of form data
 
@@ -476,6 +477,61 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+# **test_group_parameters**
+> test_group_parameters(required_string_group => $required_string_group, required_boolean_group => $required_boolean_group, required_int64_group => $required_int64_group, string_group => $string_group, boolean_group => $boolean_group, int64_group => $int64_group)
+
+Fake endpoint to test group parameters (optional)
+
+Fake endpoint to test group parameters (optional)
+
+### Example 
+```perl
+use Data::Dumper;
+use WWW::OpenAPIClient::FakeApi;
+my $api_instance = WWW::OpenAPIClient::FakeApi->new(
+);
+
+my $required_string_group = 56; # int | Required String in group parameters
+my $required_boolean_group = null; # boolean | Required Boolean in group parameters
+my $required_int64_group = 789; # int | Required Integer in group parameters
+my $string_group = 56; # int | String in group parameters
+my $boolean_group = null; # boolean | Boolean in group parameters
+my $int64_group = 789; # int | Integer in group parameters
+
+eval { 
+    $api_instance->test_group_parameters(required_string_group => $required_string_group, required_boolean_group => $required_boolean_group, required_int64_group => $required_int64_group, string_group => $string_group, boolean_group => $boolean_group, int64_group => $int64_group);
+};
+if ($@) {
+    warn "Exception when calling FakeApi->test_group_parameters: $@\n";
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **required_string_group** | **int**| Required String in group parameters | 
+ **required_boolean_group** | **boolean**| Required Boolean in group parameters | 
+ **required_int64_group** | **int**| Required Integer in group parameters | 
+ **string_group** | **int**| String in group parameters | [optional] 
+ **boolean_group** | **boolean**| Boolean in group parameters | [optional] 
+ **int64_group** | **int**| Integer in group parameters | [optional] 
+
+### Return type
+
+void (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: Not defined
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 # **test_inline_additional_properties**
 > test_inline_additional_properties(request_body => $request_body)
 

samples/client/petstore/perl/docs/Foo.md

@@ -0,0 +1,15 @@
+# WWW::OpenAPIClient::Object::Foo
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::Foo;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**bar** | **string** |  | [optional] [default to 'bar']
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/Human.md

@@ -0,0 +1,16 @@
+# WWW::OpenAPIClient::Object::Human
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::Human;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**___type** | **string** |  | [optional] 
+**body** | **string** |  | 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/InlineObject.md

@@ -0,0 +1,16 @@
+# WWW::OpenAPIClient::Object::InlineObject
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::InlineObject;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**name** | **string** | Updated name of the pet | [optional] 
+**status** | **string** | Updated status of the pet | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/InlineObject1.md

@@ -0,0 +1,16 @@
+# WWW::OpenAPIClient::Object::InlineObject1
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::InlineObject1;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**additional_metadata** | **string** | Additional data to pass to server | [optional] 
+**file** | **string** | file to upload | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/InlineObject2.md

@@ -0,0 +1,16 @@
+# WWW::OpenAPIClient::Object::InlineObject2
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::InlineObject2;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**enum_form_string_array** | **ARRAY[string]** | Form parameter enum test (string array) | [optional] 
+**enum_form_string** | **string** | Form parameter enum test (string) | [optional] [default to '-efg']
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/InlineObject3.md

@@ -0,0 +1,28 @@
+# WWW::OpenAPIClient::Object::InlineObject3
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::InlineObject3;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**integer** | **int** | None | [optional] 
+**int32** | **int** | None | [optional] 
+**int64** | **int** | None | [optional] 
+**number** | **double** | None | 
+**float** | **double** | None | [optional] 
+**double** | **double** | None | 
+**string** | **string** | None | [optional] 
+**pattern_without_delimiter** | **string** | None | 
+**byte** | **string** | None | 
+**binary** | **string** | None | [optional] 
+**date** | **DateTime** | None | [optional] 
+**date_time** | **DateTime** | None | [optional] 
+**password** | **string** | None | [optional] 
+**callback** | **string** | None | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/InlineObject4.md

@@ -0,0 +1,16 @@
+# WWW::OpenAPIClient::Object::InlineObject4
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::InlineObject4;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**param** | **string** | field1 | 
+**param2** | **string** | field2 | 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/InlineObject5.md

@@ -0,0 +1,16 @@
+# WWW::OpenAPIClient::Object::InlineObject5
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::InlineObject5;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**additional_metadata** | **string** | Additional data to pass to server | [optional] 
+**required_file** | **string** | file to upload | 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/InlineResponseDefault.md

@@ -0,0 +1,15 @@
+# WWW::OpenAPIClient::Object::InlineResponseDefault
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::InlineResponseDefault;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**string** | [**Foo**](Foo.md) |  | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/MapTest.md

@@ -11,7 +11,7 @@ Name | Type | Description | Notes
 **map_map_of_string** | **HASH[string,HASH[string,string]]** |  | [optional] 
 **map_of_enum_string** | **HASH[string,string]** |  | [optional] 
 **direct_map** | **HASH[string,boolean]** |  | [optional] 
-**indirect_map** | [**StringBooleanMap**](StringBooleanMap.md) |  | [optional] 
+**indirect_map** | **HASH[string,boolean]** |  | [optional] 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 

samples/client/petstore/perl/docs/Person.md

@@ -0,0 +1,20 @@
+# WWW::OpenAPIClient::Object::Person
+
+## Load the model package
+```perl
+use WWW::OpenAPIClient::Object::Person;
+```
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**___type** | **string** |  | [optional] 
+**last_name** | **string** |  | [optional] 
+**first_name** | **string** |  | [optional] 
+**duplicated_optional** | **string** |  | [optional] 
+**duplicated_required** | **string** |  | 
+**person_required** | **DateTime** |  | 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/perl/docs/PetApi.md

@@ -180,7 +180,7 @@ my $api_instance = WWW::OpenAPIClient::PetApi->new(
     access_token => 'YOUR_ACCESS_TOKEN',
 );
 
-my $tags = [("inner_example")]; # ARRAY[string] | Tags to filter by
+my $tags = [("null")]; # ARRAY[string] | Tags to filter by
 
 eval { 
     my $result = $api_instance->find_pets_by_tags(tags => $tags);

samples/client/petstore/perl/lib/WWW/OpenAPIClient/AnotherFakeApi.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -40,8 +39,7 @@ sub new {
 
     if ($_[0] && ref $_[0] && ref $_[0] eq 'WWW::OpenAPIClient::ApiClient' ) {
         $api_client = $_[0];
-    }
+    } else {
-    else {
         $api_client = WWW::OpenAPIClient::ApiClient->new(@_);
     }
 
@@ -49,6 +47,7 @@ sub new {
 
 }
 
+
 #
 # call_123_test_special_tags
 #
@@ -69,7 +68,6 @@ sub new {
         returns => 'Client',
         };
 }
-
 # @return Client
 #
 sub call_123_test_special_tags {
@@ -77,9 +75,7 @@ sub call_123_test_special_tags {
 
     # verify the required parameter 'client' is set
     unless (exists $args{'client'}) {
-        croak(
+      croak("Missing the required parameter 'client' when calling call_123_test_special_tags");
-"Missing the required parameter 'client' when calling call_123_test_special_tags"
-        );
     }
 
     # parse inputs
@@ -91,16 +87,13 @@ sub call_123_test_special_tags {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept =
+    my $_header_accept = $self->{api_client}->select_header_accept('application/json');
-      $self->{api_client}->select_header_accept('application/json');
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/json');
-      $self->{api_client}->select_header_content_type('application/json');
 
     my $_body_data;
-
     # body params
     if ( exists $args{'client'}) {
         $_body_data = $args{'client'};
@@ -110,15 +103,13 @@ sub call_123_test_special_tags {
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('Client', $response);
-      $self->{api_client}->deserialize( 'Client', $response );
     return $_response_object;
 }
 

samples/client/petstore/perl/lib/WWW/OpenAPIClient/ApiClient.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -40,17 +39,14 @@ use Module::Runtime qw(use_module);
 
 use WWW::OpenAPIClient::Configuration;
 
+
 sub new {
     my $class = shift;
 
     my $config;
-    if (   $_[0]
+    if ( $_[0] && ref $_[0] && ref $_[0] eq 'WWW::OpenAPIClient::Configuration' ) {
-        && ref $_[0]
-        && ref $_[0] eq 'WWW::OpenAPIClient::Configuration' )
-    {
         $config = $_[0];
-    }
+    } else {
-    else {
         $config = WWW::OpenAPIClient::Configuration->new(@_);
     }
 
@@ -92,49 +88,38 @@ sub set_timeout {
 # @return mixed
 sub call_api {
     my $self = shift;
-    my (
+    my ($resource_path, $method, $query_params, $post_params, $header_params, $body_data, $auth_settings) = @_;
-        $resource_path, $method,    $query_params, $post_params,
-        $header_params, $body_data, $auth_settings
-    ) = @_;
   
     # update parameters based on authentication settings
-    $self->update_params_for_auth( $header_params, $query_params,
+    $self->update_params_for_auth($header_params, $query_params, $auth_settings); 
-        $auth_settings );
+  
   
     my $_url = $self->{config}{base_url} . $resource_path;
   
     # build query 
     if (%$query_params) {
-        $_url =
+        $_url = ($_url . '?' . eval { URI::Query->new($query_params)->stringify });
-          ( $_url . '?' . eval { URI::Query->new($query_params)->stringify } );
     }
   
+  
     # body data
-    $body_data = to_json( $body_data->to_hash )
+    $body_data = to_json($body_data->to_hash) if defined $body_data && $body_data->can('to_hash'); # model to json string
-      if defined $body_data
-      && $body_data->can('to_hash');    # model to json string
     my $_body_data = %$post_params ? $post_params : $body_data;
   
     # Make the HTTP request
     my $_request;
     if ($method eq 'POST') {
-
         # multipart
-        $header_params->{'Content-Type'} =
+        $header_params->{'Content-Type'} = lc $header_params->{'Content-Type'} eq 'multipart/form' ? 
-          lc $header_params->{'Content-Type'} eq 'multipart/form'
+            'form-data' : $header_params->{'Content-Type'};
-          ? 'form-data'
-          : $header_params->{'Content-Type'};
         
         $_request = POST($_url, %$header_params, Content => $_body_data);
   
     }
     elsif ($method eq 'PUT') {
-
         # multipart
-        $header_params->{'Content-Type'} =
+        $header_params->{'Content-Type'}  = lc $header_params->{'Content-Type'} eq 'multipart/form' ? 
-          lc $header_params->{'Content-Type'} eq 'multipart/form'
+            'form-data' : $header_params->{'Content-Type'};
-          ? 'form-data'
-          : $header_params->{'Content-Type'};
   
         $_request = PUT($_url, %$header_params, Content => $_body_data);
   
@@ -156,18 +141,15 @@ sub call_api {
     else {
     }
    
-    $self->{ua}
+    $self->{ua}->timeout($self->{http_timeout} || $self->{config}{http_timeout});
-      ->timeout( $self->{http_timeout} || $self->{config}{http_timeout} );
+    $self->{ua}->agent($self->{http_user_agent} || $self->{config}{http_user_agent});
-    $self->{ua}
-      ->agent( $self->{http_user_agent} || $self->{config}{http_user_agent} );
     
     $log->debugf("REQUEST: %s", $_request->as_string);
     my $_response = $self->{ua}->request($_request);
     $log->debugf("RESPONSE: %s", $_response->as_string);
   
     unless ($_response->is_success) {
-        croak( sprintf "API Exception(%s): %s\n%s",
+        croak(sprintf "API Exception(%s): %s\n%s", $_response->code, $_response->message, $_response->content);
-            $_response->code, $_response->message, $_response->content );
     }
        
     return $_response->content;
@@ -183,6 +165,7 @@ sub to_path_value {
     return uri_escape($self->to_string($value));
 }
 
+
 # Take value and turn it into a string suitable for inclusion in
 # the query, by imploding comma-separated if it's an object.
 # If it's a string, pass through unchanged. It will be url-encoded
@@ -193,12 +176,12 @@ sub to_query_value {
       my ($self, $object) = @_;
       if (ref($object) eq 'ARRAY') {
           return join(',', @$object);
-    }
+      } else {
-    else {
           return $self->to_string($object);
       }
 }
 
+
 # Take value and turn it into a string suitable for inclusion in
 # the header. If it's a string, pass through unchanged
 # If it's a datetime object, format it in ISO8601
@@ -239,36 +222,31 @@ sub to_string {
 # @param string $class class name is passed as a string
 # @param string $data data of the body
 # @return object an instance of $class
-sub deserialize {
+sub deserialize
+{
     my ($self, $class, $data) = @_;
     $log->debugf("deserializing %s for %s", $data, $class);
   
     if (not defined $data) {
         return undef;
-    }
+    } elsif ( (substr($class, 0, 5)) eq 'HASH[') { #hash
-    elsif ( ( substr( $class, 0, 5 ) ) eq 'HASH[' ) {    #hash
         if ($class =~ /^HASH\[(.*),(.*)\]$/) {
             my ($key_type, $type) = ($1, $2);
             my %hash;
             my $decoded_data = decode_json $data;
             foreach my $key (keys %$decoded_data) {
                 if (ref $decoded_data->{$key} eq 'HASH') {
-                    $hash{$key} = $self->deserialize( $type,
+                    $hash{$key} = $self->deserialize($type, encode_json $decoded_data->{$key});
-                        encode_json $decoded_data->{$key} );
+                } else {
-                }
+                    $hash{$key} = $self->deserialize($type, $decoded_data->{$key});
-                else {
-                    $hash{$key} =
-                      $self->deserialize( $type, $decoded_data->{$key} );
                 }
             }
             return \%hash;
-        }
+        } else {
-        else {
           #TODO log error
         }
     
-    }
+    } elsif ( (substr($class, 0, 6)) eq 'ARRAY[' ) { # array of data
-    elsif ( ( substr( $class, 0, 6 ) ) eq 'ARRAY[' ) {    # array of data
         return $data if $data eq '[]'; # return if empty array
     
         my $_sub_class = substr($class, 6, -1);
@@ -276,27 +254,21 @@ sub deserialize {
         my @_values = ();
         foreach my $_value (@$_json_data) {
             if (ref $_value eq 'ARRAY') {
-                push @_values,
+                push @_values, $self->deserialize($_sub_class, encode_json $_value);
-                  $self->deserialize( $_sub_class, encode_json $_value);
+            } else {
-            }
-            else {
                 push @_values, $self->deserialize($_sub_class, $_value);
             }
         }
         return \@_values;
-    }
+    } elsif ($class eq 'DateTime') {
-    elsif ( $class eq 'DateTime' ) {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif (grep /^$class$/, ('string', 'int', 'float', 'bool', 'object')) {
-    elsif ( grep /^$class$/, ( 'string', 'int', 'float', 'bool', 'object' ) ) {
         return $data;
-    }
+    } else { # model
-    else {    # model
         my $_instance = use_module("WWW::OpenAPIClient::Object::$class")->new;
         if (ref $data eq "HASH") {
             return $_instance->from_hash($data);
-        }
+        } else { # string, need to json decode first
-        else {    # string, need to json decode first
             return $_instance->from_hash(decode_json $data);
         }
     }
@@ -306,16 +278,15 @@ sub deserialize {
 # return 'Accept' based on an array of accept provided
 # @param [Array] header_accept_array Array fo 'Accept'
 # @return String Accept (e.g. application/json)
-sub select_header_accept {
+sub select_header_accept
+{
     my ($self, @header) = @_;
   
     if (@header == 0 || (@header == 1 && $header[0] eq '')) {
         return undef;
-    }
+    } elsif (grep(/^application\/json$/i, @header)) {
-    elsif ( grep( /^application\/json$/i, @header ) ) {
         return 'application/json';
-    }
+    } else {
-    else {
         return join(',', @header);
     }
   
@@ -324,16 +295,15 @@ sub select_header_accept {
 # return the content type based on an array of content-type provided
 # @param [Array] content_type_array Array fo content-type
 # @return String Content-Type (e.g. application/json)
-sub select_header_content_type {
+sub select_header_content_type
+{
     my ($self, @header) = @_;
   
     if (@header == 0 || (@header == 1 && $header[0] eq '')) {
         return 'application/json'; # default to application/json
-    }
+    } elsif (grep(/^application\/json$/i, @header)) {
-    elsif ( grep( /^application\/json$/i, @header ) ) {
         return 'application/json';
-    }
+    } else {
-    else {
         return join(',', @header);
     }
   
@@ -342,7 +312,8 @@ sub select_header_content_type {
 # Get API key (with prefix if set)
 # @param string key name
 # @return string API key with the prefix
-sub get_api_key_with_prefix {
+sub get_api_key_with_prefix
+{
 	my ($self, $key_name) = @_;
 
 	my $api_key = $self->{config}{api_key}{$key_name};
@@ -366,10 +337,8 @@ sub update_params_for_auth {
   
     # one endpoint can have more than 1 auth settings
     foreach my $auth (@$auth_settings) {
-
         # determine which one to use
         if (!defined($auth)) {
-
             # TODO show warning about auth setting not defined
         }
         elsif ($auth eq 'api_key') {
@@ -389,17 +358,13 @@ sub update_params_for_auth {
 elsif ($auth eq 'http_basic_test') {
             
             if ($self->{config}{username} || $self->{config}{password}) {
-                $header_params->{'Authorization'} =
+                $header_params->{'Authorization'} = 'Basic ' . encode_base64($self->{config}{username} . ":" . $self->{config}{password});
-                  'Basic '
-                  . encode_base64( $self->{config}{username} . ":"
-                      . $self->{config}{password} );
             }
         }
 elsif ($auth eq 'petstore_auth') {
             
             if ($self->{config}{access_token}) {
-                $header_params->{'Authorization'} =
+                $header_params->{'Authorization'} = 'Bearer ' . $self->{config}{access_token};
-                  'Bearer ' . $self->{config}{access_token};
             }
         }
         else {
@@ -421,8 +386,7 @@ sub _global_auth_setup {
 	# basic
 	if (my $uname = delete $tokens->{username}) {
 		my $pword = delete $tokens->{password};
-        $header_params->{'Authorization'} =
+		$header_params->{'Authorization'} = 'Basic '.encode_base64($uname.":".$pword);
-          'Basic ' . encode_base64( $uname . ":" . $pword );
 	}
 	
 	# oauth
@@ -441,10 +405,10 @@ sub _global_auth_setup {
 			$query_params->{$token_name} = $token;
 		}
 		else {
-            die
+			die "Don't know where to put token '$token_name' ('$in' is not 'head' or 'query')";
-"Don't know where to put token '$token_name' ('$in' is not 'head' or 'query')";
 		}
 	}
 }
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/ApiFactory.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -60,7 +59,8 @@ use WWW::OpenAPIClient::ApiClient;
 
 # Load all the API classes and construct a lookup table at startup time
 my %_apis = map { $_ =~ /^WWW::OpenAPIClient::(.*)$/; $1 => $_ } 
-  grep { $_ =~ /Api$/ } usesub 'WWW::OpenAPIClient';
+			grep {$_ =~ /Api$/} 
+			usesub 'WWW::OpenAPIClient';
 
 =head1 new($api_client)
 	
@@ -80,8 +80,7 @@ sub new {
     my $api_client;
     if ($_[0] && ref $_[0] && ref $_[0] eq 'WWW::OpenAPIClient::ApiClient' ) {
         $api_client = $_[0];
-    }
+    } else {
-    else {
         $api_client = WWW::OpenAPIClient::ApiClient->new(@_);
     }
     bless { api_client => $api_client }, $class;
@@ -115,9 +114,7 @@ sub api_client { $_[0]->{api_client} }
 =head1 apis_available()
 =cut 
 
-sub apis_available {
+sub apis_available { return map { $_ =~ s/Api$//; $_ } sort keys %_apis }
-    return map { $_ =~ s/Api$//; $_ } sort keys %_apis;
-}
 
 =head1 classname_for()
 =cut
@@ -127,4 +124,5 @@ sub classname_for {
 	return $_apis{"${api_name}Api"};
 }
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Configuration.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -116,6 +115,7 @@ sub new {
 	return bless \%p => $self;
 }
 
+
 sub get_tokens {
 	my $self = shift;
 	
@@ -159,12 +159,10 @@ sub accept_tokens {
 	foreach my $token_name (keys %$tokens) {
 		$self->{api_key}{$token_name} = $tokens->{$token_name}{token};
 		if ($tokens->{$token_name}{prefix}) {
-            $self->{api_key_prefix}{$token_name} =
+			$self->{api_key_prefix}{$token_name} = $tokens->{$token_name}{prefix};
-              $tokens->{$token_name}{prefix};
 		}
 		my $in = $tokens->{$token_name}->{in} || 'head';
-        croak "Tokens can only go in 'head' or 'query' (not in '$in')"
+		croak "Tokens can only go in 'head' or 'query' (not in '$in')" unless $in =~ /^(?:head|query)$/;
-          unless $in =~ /^(?:head|query)$/;
 		$self->{api_key_in}{$token_name} = $in;
 	}
 }	

samples/client/petstore/perl/lib/WWW/OpenAPIClient/DefaultApi.pm

@@ -0,0 +1,100 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::DefaultApi;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8; 
+use Exporter;
+use Carp qw( croak );
+use Log::Any qw($log);
+
+use WWW::OpenAPIClient::ApiClient;
+
+use base "Class::Data::Inheritable";
+
+__PACKAGE__->mk_classdata('method_documentation' => {});
+
+sub new {
+    my $class = shift;
+    my $api_client;
+
+    if ($_[0] && ref $_[0] && ref $_[0] eq 'WWW::OpenAPIClient::ApiClient' ) {
+        $api_client = $_[0];
+    } else {
+        $api_client = WWW::OpenAPIClient::ApiClient->new(@_);
+    }
+
+    bless { api_client => $api_client }, $class;
+
+}
+
+
+#
+# foo_get
+#
+# 
+# 
+{
+    my $params = {
+    };
+    __PACKAGE__->method_documentation->{ 'foo_get' } = { 
+    	summary => '',
+        params => $params,
+        returns => 'InlineResponseDefault',
+        };
+}
+# @return InlineResponseDefault
+#
+sub foo_get {
+    my ($self, %args) = @_;
+
+    # parse inputs
+    my $_resource_path = '/foo';
+
+    my $_method = 'GET';
+    my $query_params = {};
+    my $header_params = {};
+    my $form_params = {};
+
+    # 'Accept' and 'Content-Type' header
+    my $_header_accept = $self->{api_client}->select_header_accept('application/json');
+    if ($_header_accept) {
+        $header_params->{'Accept'} = $_header_accept;
+    }
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
+
+    my $_body_data;
+    # authentication setting, if any
+    my $auth_settings = [qw()];
+
+    # make the API Call
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
+                                           $query_params, $form_params,
+                                           $header_params, $_body_data, $auth_settings);
+    if (!$response) {
+        return;
+    }
+    my $_response_object = $self->{api_client}->deserialize('InlineResponseDefault', $response);
+    return $_response_object;
+}
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/FakeApi.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -40,8 +39,7 @@ sub new {
 
     if ($_[0] && ref $_[0] && ref $_[0] eq 'WWW::OpenAPIClient::ApiClient' ) {
         $api_client = $_[0];
-    }
+    } else {
-    else {
         $api_client = WWW::OpenAPIClient::ApiClient->new(@_);
     }
 
@@ -49,6 +47,7 @@ sub new {
 
 }
 
+
 #
 # fake_outer_boolean_serialize
 #
@@ -69,7 +68,6 @@ sub new {
         returns => 'boolean',
         };
 }
-
 # @return boolean
 #
 sub fake_outer_boolean_serialize {
@@ -88,11 +86,9 @@ sub fake_outer_boolean_serialize {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # body params
     if ( exists $args{'body'}) {
         $_body_data = $args{'body'};
@@ -102,15 +98,13 @@ sub fake_outer_boolean_serialize {
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('boolean', $response);
-      $self->{api_client}->deserialize( 'boolean', $response );
     return $_response_object;
 }
 
@@ -134,7 +128,6 @@ sub fake_outer_boolean_serialize {
         returns => 'OuterComposite',
         };
 }
-
 # @return OuterComposite
 #
 sub fake_outer_composite_serialize {
@@ -153,11 +146,9 @@ sub fake_outer_composite_serialize {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # body params
     if ( exists $args{'outer_composite'}) {
         $_body_data = $args{'outer_composite'};
@@ -167,15 +158,13 @@ sub fake_outer_composite_serialize {
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('OuterComposite', $response);
-      $self->{api_client}->deserialize( 'OuterComposite', $response );
     return $_response_object;
 }
 
@@ -199,7 +188,6 @@ sub fake_outer_composite_serialize {
         returns => 'double',
         };
 }
-
 # @return double
 #
 sub fake_outer_number_serialize {
@@ -218,11 +206,9 @@ sub fake_outer_number_serialize {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # body params
     if ( exists $args{'body'}) {
         $_body_data = $args{'body'};
@@ -232,15 +218,13 @@ sub fake_outer_number_serialize {
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('double', $response);
-      $self->{api_client}->deserialize( 'double', $response );
     return $_response_object;
 }
 
@@ -264,7 +248,6 @@ sub fake_outer_number_serialize {
         returns => 'string',
         };
 }
-
 # @return string
 #
 sub fake_outer_string_serialize {
@@ -283,11 +266,9 @@ sub fake_outer_string_serialize {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # body params
     if ( exists $args{'body'}) {
         $_body_data = $args{'body'};
@@ -297,15 +278,13 @@ sub fake_outer_string_serialize {
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('string', $response);
-      $self->{api_client}->deserialize( 'string', $response );
     return $_response_object;
 }
 
@@ -329,7 +308,6 @@ sub fake_outer_string_serialize {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub test_body_with_file_schema {
@@ -337,9 +315,7 @@ sub test_body_with_file_schema {
 
     # verify the required parameter 'file_schema_test_class' is set
     unless (exists $args{'file_schema_test_class'}) {
-        croak(
+      croak("Missing the required parameter 'file_schema_test_class' when calling test_body_with_file_schema");
-"Missing the required parameter 'file_schema_test_class' when calling test_body_with_file_schema"
-        );
     }
 
     # parse inputs
@@ -355,11 +331,9 @@ sub test_body_with_file_schema {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/json');
-      $self->{api_client}->select_header_content_type('application/json');
 
     my $_body_data;
-
     # body params
     if ( exists $args{'file_schema_test_class'}) {
         $_body_data = $args{'file_schema_test_class'};
@@ -369,10 +343,9 @@ sub test_body_with_file_schema {
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -402,7 +375,6 @@ sub test_body_with_file_schema {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub test_body_with_query_params {
@@ -410,16 +382,12 @@ sub test_body_with_query_params {
 
     # verify the required parameter 'query' is set
     unless (exists $args{'query'}) {
-        croak(
+      croak("Missing the required parameter 'query' when calling test_body_with_query_params");
-"Missing the required parameter 'query' when calling test_body_with_query_params"
-        );
     }
 
     # verify the required parameter 'user' is set
     unless (exists $args{'user'}) {
-        croak(
+      croak("Missing the required parameter 'user' when calling test_body_with_query_params");
-"Missing the required parameter 'user' when calling test_body_with_query_params"
-        );
     }
 
     # parse inputs
@@ -435,17 +403,14 @@ sub test_body_with_query_params {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/json');
-      $self->{api_client}->select_header_content_type('application/json');
 
     # query params
     if ( exists $args{'query'}) {
-        $query_params->{'query'} =
+        $query_params->{'query'} = $self->{api_client}->to_query_value($args{'query'});
-          $self->{api_client}->to_query_value( $args{'query'} );
     }
 
     my $_body_data;
-
     # body params
     if ( exists $args{'user'}) {
         $_body_data = $args{'user'};
@@ -455,10 +420,9 @@ sub test_body_with_query_params {
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -482,7 +446,6 @@ sub test_body_with_query_params {
         returns => 'Client',
         };
 }
-
 # @return Client
 #
 sub test_client_model {
@@ -490,9 +453,7 @@ sub test_client_model {
 
     # verify the required parameter 'client' is set
     unless (exists $args{'client'}) {
-        croak(
+      croak("Missing the required parameter 'client' when calling test_client_model");
-"Missing the required parameter 'client' when calling test_client_model"
-        );
     }
 
     # parse inputs
@@ -504,16 +465,13 @@ sub test_client_model {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept =
+    my $_header_accept = $self->{api_client}->select_header_accept('application/json');
-      $self->{api_client}->select_header_accept('application/json');
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/json');
-      $self->{api_client}->select_header_content_type('application/json');
 
     my $_body_data;
-
     # body params
     if ( exists $args{'client'}) {
         $_body_data = $args{'client'};
@@ -523,15 +481,13 @@ sub test_client_model {
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('Client', $response);
-      $self->{api_client}->deserialize( 'Client', $response );
     return $_response_object;
 }
 
@@ -628,13 +584,11 @@ sub test_client_model {
     },
     };
     __PACKAGE__->method_documentation->{ 'test_endpoint_parameters' } = { 
-        summary =>
+    	summary => 'Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 ',
-'Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 ',
         params => $params,
         returns => undef,
         };
 }
-
 # @return void
 #
 sub test_endpoint_parameters {
@@ -642,30 +596,22 @@ sub test_endpoint_parameters {
 
     # verify the required parameter 'number' is set
     unless (exists $args{'number'}) {
-        croak(
+      croak("Missing the required parameter 'number' when calling test_endpoint_parameters");
-"Missing the required parameter 'number' when calling test_endpoint_parameters"
-        );
     }
 
     # verify the required parameter 'double' is set
     unless (exists $args{'double'}) {
-        croak(
+      croak("Missing the required parameter 'double' when calling test_endpoint_parameters");
-"Missing the required parameter 'double' when calling test_endpoint_parameters"
-        );
     }
 
     # verify the required parameter 'pattern_without_delimiter' is set
     unless (exists $args{'pattern_without_delimiter'}) {
-        croak(
+      croak("Missing the required parameter 'pattern_without_delimiter' when calling test_endpoint_parameters");
-"Missing the required parameter 'pattern_without_delimiter' when calling test_endpoint_parameters"
-        );
     }
 
     # verify the required parameter 'byte' is set
     unless (exists $args{'byte'}) {
-        croak(
+      croak("Missing the required parameter 'byte' when calling test_endpoint_parameters");
-"Missing the required parameter 'byte' when calling test_endpoint_parameters"
-        );
     }
 
     # parse inputs
@@ -681,61 +627,51 @@ sub test_endpoint_parameters {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} = $self->{api_client}
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/x-www-form-urlencoded');
-      ->select_header_content_type('application/x-www-form-urlencoded');
 
     # form params
     if ( exists $args{'integer'} ) {
-        $form_params->{'integer'} =
+                $form_params->{'integer'} = $self->{api_client}->to_form_value($args{'integer'});
-          $self->{api_client}->to_form_value( $args{'integer'} );
     }
     
     # form params
     if ( exists $args{'int32'} ) {
-        $form_params->{'int32'} =
+                $form_params->{'int32'} = $self->{api_client}->to_form_value($args{'int32'});
-          $self->{api_client}->to_form_value( $args{'int32'} );
     }
     
     # form params
     if ( exists $args{'int64'} ) {
-        $form_params->{'int64'} =
+                $form_params->{'int64'} = $self->{api_client}->to_form_value($args{'int64'});
-          $self->{api_client}->to_form_value( $args{'int64'} );
     }
     
     # form params
     if ( exists $args{'number'} ) {
-        $form_params->{'number'} =
+                $form_params->{'number'} = $self->{api_client}->to_form_value($args{'number'});
-          $self->{api_client}->to_form_value( $args{'number'} );
     }
     
     # form params
     if ( exists $args{'float'} ) {
-        $form_params->{'float'} =
+                $form_params->{'float'} = $self->{api_client}->to_form_value($args{'float'});
-          $self->{api_client}->to_form_value( $args{'float'} );
     }
     
     # form params
     if ( exists $args{'double'} ) {
-        $form_params->{'double'} =
+                $form_params->{'double'} = $self->{api_client}->to_form_value($args{'double'});
-          $self->{api_client}->to_form_value( $args{'double'} );
     }
     
     # form params
     if ( exists $args{'string'} ) {
-        $form_params->{'string'} =
+                $form_params->{'string'} = $self->{api_client}->to_form_value($args{'string'});
-          $self->{api_client}->to_form_value( $args{'string'} );
     }
     
     # form params
     if ( exists $args{'pattern_without_delimiter'} ) {
-        $form_params->{'pattern_without_delimiter'} = $self->{api_client}
+                $form_params->{'pattern_without_delimiter'} = $self->{api_client}->to_form_value($args{'pattern_without_delimiter'});
-          ->to_form_value( $args{'pattern_without_delimiter'} );
     }
     
     # form params
     if ( exists $args{'byte'} ) {
-        $form_params->{'byte'} =
+                $form_params->{'byte'} = $self->{api_client}->to_form_value($args{'byte'});
-          $self->{api_client}->to_form_value( $args{'byte'} );
     }
     
     # form params
@@ -746,38 +682,32 @@ sub test_endpoint_parameters {
     
     # form params
     if ( exists $args{'date'} ) {
-        $form_params->{'date'} =
+                $form_params->{'date'} = $self->{api_client}->to_form_value($args{'date'});
-          $self->{api_client}->to_form_value( $args{'date'} );
     }
     
     # form params
     if ( exists $args{'date_time'} ) {
-        $form_params->{'dateTime'} =
+                $form_params->{'dateTime'} = $self->{api_client}->to_form_value($args{'date_time'});
-          $self->{api_client}->to_form_value( $args{'date_time'} );
     }
     
     # form params
     if ( exists $args{'password'} ) {
-        $form_params->{'password'} =
+                $form_params->{'password'} = $self->{api_client}->to_form_value($args{'password'});
-          $self->{api_client}->to_form_value( $args{'password'} );
     }
     
     # form params
     if ( exists $args{'callback'} ) {
-        $form_params->{'callback'} =
+                $form_params->{'callback'} = $self->{api_client}->to_form_value($args{'callback'});
-          $self->{api_client}->to_form_value( $args{'callback'} );
     }
     
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw(http_basic_test )];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -843,7 +773,6 @@ sub test_endpoint_parameters {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub test_enum_parameters {
@@ -862,67 +791,182 @@ sub test_enum_parameters {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} = $self->{api_client}
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/x-www-form-urlencoded');
-      ->select_header_content_type('application/x-www-form-urlencoded');
 
     # query params
     if ( exists $args{'enum_query_string_array'}) {
-        $query_params->{'enum_query_string_array'} = $self->{api_client}
+        $query_params->{'enum_query_string_array'} = $self->{api_client}->to_query_value($args{'enum_query_string_array'});
-          ->to_query_value( $args{'enum_query_string_array'} );
     }
 
     # query params
     if ( exists $args{'enum_query_string'}) {
-        $query_params->{'enum_query_string'} =
+        $query_params->{'enum_query_string'} = $self->{api_client}->to_query_value($args{'enum_query_string'});
-          $self->{api_client}->to_query_value( $args{'enum_query_string'} );
     }
 
     # query params
     if ( exists $args{'enum_query_integer'}) {
-        $query_params->{'enum_query_integer'} =
+        $query_params->{'enum_query_integer'} = $self->{api_client}->to_query_value($args{'enum_query_integer'});
-          $self->{api_client}->to_query_value( $args{'enum_query_integer'} );
     }
 
     # query params
     if ( exists $args{'enum_query_double'}) {
-        $query_params->{'enum_query_double'} =
+        $query_params->{'enum_query_double'} = $self->{api_client}->to_query_value($args{'enum_query_double'});
-          $self->{api_client}->to_query_value( $args{'enum_query_double'} );
     }
 
     # header params
     if ( exists $args{'enum_header_string_array'}) {
-        $header_params->{'enum_header_string_array'} = $self->{api_client}
+        $header_params->{'enum_header_string_array'} = $self->{api_client}->to_header_value($args{'enum_header_string_array'});
-          ->to_header_value( $args{'enum_header_string_array'} );
     }
 
     # header params
     if ( exists $args{'enum_header_string'}) {
-        $header_params->{'enum_header_string'} =
+        $header_params->{'enum_header_string'} = $self->{api_client}->to_header_value($args{'enum_header_string'});
-          $self->{api_client}->to_header_value( $args{'enum_header_string'} );
     }
 
     # form params
     if ( exists $args{'enum_form_string_array'} ) {
-        $form_params->{'enum_form_string_array'} =
+                $form_params->{'enum_form_string_array'} = $self->{api_client}->to_form_value($args{'enum_form_string_array'});
-          $self->{api_client}->to_form_value( $args{'enum_form_string_array'} );
     }
     
     # form params
     if ( exists $args{'enum_form_string'} ) {
-        $form_params->{'enum_form_string'} =
+                $form_params->{'enum_form_string'} = $self->{api_client}->to_form_value($args{'enum_form_string'});
-          $self->{api_client}->to_form_value( $args{'enum_form_string'} );
     }
     
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
+    return;
+}
+
+#
+# test_group_parameters
+#
+# Fake endpoint to test group parameters (optional)
+# 
+# @param int $required_string_group Required String in group parameters (required)
+# @param boolean $required_boolean_group Required Boolean in group parameters (required)
+# @param int $required_int64_group Required Integer in group parameters (required)
+# @param int $string_group String in group parameters (optional)
+# @param boolean $boolean_group Boolean in group parameters (optional)
+# @param int $int64_group Integer in group parameters (optional)
+{
+    my $params = {
+    'required_string_group' => {
+        data_type => 'int',
+        description => 'Required String in group parameters',
+        required => '1',
+    },
+    'required_boolean_group' => {
+        data_type => 'boolean',
+        description => 'Required Boolean in group parameters',
+        required => '1',
+    },
+    'required_int64_group' => {
+        data_type => 'int',
+        description => 'Required Integer in group parameters',
+        required => '1',
+    },
+    'string_group' => {
+        data_type => 'int',
+        description => 'String in group parameters',
+        required => '0',
+    },
+    'boolean_group' => {
+        data_type => 'boolean',
+        description => 'Boolean in group parameters',
+        required => '0',
+    },
+    'int64_group' => {
+        data_type => 'int',
+        description => 'Integer in group parameters',
+        required => '0',
+    },
+    };
+    __PACKAGE__->method_documentation->{ 'test_group_parameters' } = { 
+    	summary => 'Fake endpoint to test group parameters (optional)',
+        params => $params,
+        returns => undef,
+        };
+}
+# @return void
+#
+sub test_group_parameters {
+    my ($self, %args) = @_;
+
+    # verify the required parameter 'required_string_group' is set
+    unless (exists $args{'required_string_group'}) {
+      croak("Missing the required parameter 'required_string_group' when calling test_group_parameters");
+    }
+
+    # verify the required parameter 'required_boolean_group' is set
+    unless (exists $args{'required_boolean_group'}) {
+      croak("Missing the required parameter 'required_boolean_group' when calling test_group_parameters");
+    }
+
+    # verify the required parameter 'required_int64_group' is set
+    unless (exists $args{'required_int64_group'}) {
+      croak("Missing the required parameter 'required_int64_group' when calling test_group_parameters");
+    }
+
+    # parse inputs
+    my $_resource_path = '/fake';
+
+    my $_method = 'DELETE';
+    my $query_params = {};
+    my $header_params = {};
+    my $form_params = {};
+
+    # 'Accept' and 'Content-Type' header
+    my $_header_accept = $self->{api_client}->select_header_accept();
+    if ($_header_accept) {
+        $header_params->{'Accept'} = $_header_accept;
+    }
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
+
+    # query params
+    if ( exists $args{'required_string_group'}) {
+        $query_params->{'required_string_group'} = $self->{api_client}->to_query_value($args{'required_string_group'});
+    }
+
+    # query params
+    if ( exists $args{'required_int64_group'}) {
+        $query_params->{'required_int64_group'} = $self->{api_client}->to_query_value($args{'required_int64_group'});
+    }
+
+    # query params
+    if ( exists $args{'string_group'}) {
+        $query_params->{'string_group'} = $self->{api_client}->to_query_value($args{'string_group'});
+    }
+
+    # query params
+    if ( exists $args{'int64_group'}) {
+        $query_params->{'int64_group'} = $self->{api_client}->to_query_value($args{'int64_group'});
+    }
+
+    # header params
+    if ( exists $args{'required_boolean_group'}) {
+        $header_params->{'required_boolean_group'} = $self->{api_client}->to_header_value($args{'required_boolean_group'});
+    }
+
+    # header params
+    if ( exists $args{'boolean_group'}) {
+        $header_params->{'boolean_group'} = $self->{api_client}->to_header_value($args{'boolean_group'});
+    }
+
+    my $_body_data;
+    # authentication setting, if any
+    my $auth_settings = [qw()];
+
+    # make the API Call
+    $self->{api_client}->call_api($_resource_path, $_method,
+                                           $query_params, $form_params,
+                                           $header_params, $_body_data, $auth_settings);
     return;
 }
 
@@ -946,7 +990,6 @@ sub test_enum_parameters {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub test_inline_additional_properties {
@@ -954,9 +997,7 @@ sub test_inline_additional_properties {
 
     # verify the required parameter 'request_body' is set
     unless (exists $args{'request_body'}) {
-        croak(
+      croak("Missing the required parameter 'request_body' when calling test_inline_additional_properties");
-"Missing the required parameter 'request_body' when calling test_inline_additional_properties"
-        );
     }
 
     # parse inputs
@@ -972,11 +1013,9 @@ sub test_inline_additional_properties {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/json');
-      $self->{api_client}->select_header_content_type('application/json');
 
     my $_body_data;
-
     # body params
     if ( exists $args{'request_body'}) {
         $_body_data = $args{'request_body'};
@@ -986,10 +1025,9 @@ sub test_inline_additional_properties {
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -1019,7 +1057,6 @@ sub test_inline_additional_properties {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub test_json_form_data {
@@ -1027,16 +1064,12 @@ sub test_json_form_data {
 
     # verify the required parameter 'param' is set
     unless (exists $args{'param'}) {
-        croak(
+      croak("Missing the required parameter 'param' when calling test_json_form_data");
-"Missing the required parameter 'param' when calling test_json_form_data"
-        );
     }
 
     # verify the required parameter 'param2' is set
     unless (exists $args{'param2'}) {
-        croak(
+      croak("Missing the required parameter 'param2' when calling test_json_form_data");
-"Missing the required parameter 'param2' when calling test_json_form_data"
-        );
     }
 
     # parse inputs
@@ -1052,31 +1085,26 @@ sub test_json_form_data {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} = $self->{api_client}
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/x-www-form-urlencoded');
-      ->select_header_content_type('application/x-www-form-urlencoded');
 
     # form params
     if ( exists $args{'param'} ) {
-        $form_params->{'param'} =
+                $form_params->{'param'} = $self->{api_client}->to_form_value($args{'param'});
-          $self->{api_client}->to_form_value( $args{'param'} );
     }
     
     # form params
     if ( exists $args{'param2'} ) {
-        $form_params->{'param2'} =
+                $form_params->{'param2'} = $self->{api_client}->to_form_value($args{'param2'});
-          $self->{api_client}->to_form_value( $args{'param2'} );
     }
     
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 

samples/client/petstore/perl/lib/WWW/OpenAPIClient/FakeClassnameTags123Api.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -40,8 +39,7 @@ sub new {
 
     if ($_[0] && ref $_[0] && ref $_[0] eq 'WWW::OpenAPIClient::ApiClient' ) {
         $api_client = $_[0];
-    }
+    } else {
-    else {
         $api_client = WWW::OpenAPIClient::ApiClient->new(@_);
     }
 
@@ -49,6 +47,7 @@ sub new {
 
 }
 
+
 #
 # test_classname
 #
@@ -69,7 +68,6 @@ sub new {
         returns => 'Client',
         };
 }
-
 # @return Client
 #
 sub test_classname {
@@ -77,9 +75,7 @@ sub test_classname {
 
     # verify the required parameter 'client' is set
     unless (exists $args{'client'}) {
-        croak(
+      croak("Missing the required parameter 'client' when calling test_classname");
-"Missing the required parameter 'client' when calling test_classname"
-        );
     }
 
     # parse inputs
@@ -91,16 +87,13 @@ sub test_classname {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept =
+    my $_header_accept = $self->{api_client}->select_header_accept('application/json');
-      $self->{api_client}->select_header_accept('application/json');
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/json');
-      $self->{api_client}->select_header_content_type('application/json');
 
     my $_body_data;
-
     # body params
     if ( exists $args{'client'}) {
         $_body_data = $args{'client'};
@@ -110,15 +103,13 @@ sub test_classname {
     my $auth_settings = [qw(api_key_query )];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('Client', $response);
-      $self->{api_client}->deserialize( 'Client', $response );
     return $_response_object;
 }
 

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/AdditionalPropertiesClass.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'AdditionalPropertiesClass',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'map_property' => {
     	datatype => 'HASH[string,string]',
     	base_name => 'map_property',
@@ -165,23 +168,19 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'map_property' => 'HASH[string,string]',
     'map_of_map_property' => 'HASH[string,HASH[string,string]]'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'map_property' => 'map_property',
     'map_of_map_property' => 'map_of_map_property'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Adult.pm

@@ -0,0 +1,231 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::Adult;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+use WWW::OpenAPIClient::Object::Child;
+use WWW::OpenAPIClient::Object::Human;
+use WWW::OpenAPIClient::Object::Person;
+
+use base ("Class::Accessor", "Class::Data::Inheritable", "WWW::OpenAPIClient::Object::Person", "WWW::OpenAPIClient::Object::Human");
+
+#
+#A representation of an adult
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+
+	# initialize parent object Person
+    $self->WWW::OpenAPIClient::Object::Person::init(%args);
+
+	# initialize parent object Human
+    $self->WWW::OpenAPIClient::Object::Human::init(%args);
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+	# call Person to_hash and then combine hash
+    $_hash = { %$_hash, %$self->WWW::OpenAPIClient::Object::Person::to_hash };
+
+	# call Human to_hash and then combine hash
+    $_hash = { %$_hash, %$self->WWW::OpenAPIClient::Object::Human::to_hash };
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    # combine parent (Person) TO_JSON
+    $_data = { %$_data, %$self->WWW::OpenAPIClient::Object::Person::TO_JSON };
+
+    # combine parent (Human) TO_JSON
+    $_data = { %$_data, %$self->WWW::OpenAPIClient::Object::Human::TO_JSON };
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+
+    # call parent (Person) from_hash
+    $self->WWW::OpenAPIClient::Object::Person::from_hash($hash);
+
+    # call parent (Human) from_hash
+    $self->WWW::OpenAPIClient::Object::Human::from_hash($hash);
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => 'A representation of an adult',
+                                  class => 'Adult',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'duplicated_optional' => {
+    	datatype => 'int',
+    	base_name => 'duplicated_optional',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'duplicated_required' => {
+    	datatype => 'int',
+    	base_name => 'duplicated_required',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'children' => {
+    	datatype => 'ARRAY[Child]',
+    	base_name => 'children',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'adult_required' => {
+    	datatype => 'boolean',
+    	base_name => 'adult_required',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'duplicated_optional' => 'int',
+    'duplicated_required' => 'int',
+    'children' => 'ARRAY[Child]',
+    'adult_required' => 'boolean'
+} );
+
+__PACKAGE__->attribute_map( {
+    'duplicated_optional' => 'duplicated_optional',
+    'duplicated_required' => 'duplicated_required',
+    'children' => 'children',
+    'adult_required' => 'adult_required'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Animal.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'Animal',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'class_name' => {
     	datatype => 'string',
     	base_name => 'className',
@@ -165,23 +168,19 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'class_name' => 'string',
     'color' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'class_name' => 'className',
     'color' => 'color'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/ApiResponse.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'ApiResponse',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'code' => {
     	datatype => 'int',
     	base_name => 'code',
@@ -172,25 +175,21 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'code' => 'int',
     'type' => 'string',
     'message' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'code' => 'code',
     'type' => 'type',
     'message' => 'message'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/ArrayOfArrayOfNumberOnly.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'ArrayOfArrayOfNumberOnly',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'array_array_number' => {
     	datatype => 'ARRAY[ARRAY[double]]',
     	base_name => 'ArrayArrayNumber',
@@ -158,21 +161,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'array_array_number' => 'ARRAY[ARRAY[double]]'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'array_array_number' => 'ArrayArrayNumber'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/ArrayOfNumberOnly.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'ArrayOfNumberOnly',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'array_number' => {
     	datatype => 'ARRAY[double]',
     	base_name => 'ArrayNumber',
@@ -158,21 +161,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'array_number' => 'ARRAY[double]'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'array_number' => 'ArrayNumber'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/ArrayTest.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -66,23 +65,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -94,6 +104,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -111,15 +122,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -133,26 +139,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'ArrayTest',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'array_of_string' => {
     	datatype => 'ARRAY[string]',
     	base_name => 'array_of_string',
@@ -174,25 +176,21 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'array_of_string' => 'ARRAY[string]',
     'array_array_of_integer' => 'ARRAY[ARRAY[int]]',
     'array_array_of_model' => 'ARRAY[ARRAY[ReadOnlyFirst]]'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'array_of_string' => 'array_of_string',
     'array_array_of_integer' => 'array_array_of_integer',
     'array_array_of_model' => 'array_array_of_model'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Capitalization.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'Capitalization',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'small_camel' => {
     	datatype => 'string',
     	base_name => 'smallCamel',
@@ -193,31 +196,27 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'small_camel' => 'string',
     'capital_camel' => 'string',
     'small_snake' => 'string',
     'capital_snake' => 'string',
     'sca_eth_flow_points' => 'string',
     'att_name' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'small_camel' => 'smallCamel',
     'capital_camel' => 'CapitalCamel',
     'small_snake' => 'small_Snake',
     'capital_snake' => 'Capital_Snake',
     'sca_eth_flow_points' => 'SCA_ETH_Flow_Points',
     'att_name' => 'ATT_NAME'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Cat.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -33,7 +32,7 @@ use DateTime;
 
 use WWW::OpenAPIClient::Object::Animal;
 
-use base ( "Class::Accessor", "Class::Data::Inheritable" );
+use base ("Class::Accessor", "Class::Data::Inheritable", "WWW::OpenAPIClient::Object::Animal");
 
 #
 #
@@ -66,23 +65,40 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+
+	# initialize parent object Animal
+    $self->WWW::OpenAPIClient::Object::Animal::init(%args);
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+	# call Animal to_hash and then combine hash
+    $_hash = { %$_hash, %$self->WWW::OpenAPIClient::Object::Animal::to_hash };
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -94,6 +110,10 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
+    # combine parent (Animal) TO_JSON
+    $_data = { %$_data, %$self->WWW::OpenAPIClient::Object::Animal::TO_JSON };
+
     return $_data;
 }
 
@@ -111,18 +131,16 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
 
+    # call parent (Animal) from_hash
+    $self->WWW::OpenAPIClient::Object::Animal::from_hash($hash);
+  
     return $self;
 }
 
@@ -133,40 +151,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'Cat',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
-        'class_name' => {
-            datatype    => 'string',
-            base_name   => 'className',
-            description => '',
-            format      => '',
-            read_only   => '',
-        },
-        'color' => {
-            datatype    => 'string',
-            base_name   => 'color',
-            description => '',
-            format      => '',
-            read_only   => '',
-        },
     'declawed' => {
     	datatype => 'boolean',
     	base_name => 'declawed',
@@ -174,25 +174,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
-        'class_name' => 'string',
-        'color'      => 'string',
     'declawed' => 'boolean'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
-        'class_name' => 'className',
-        'color'      => 'color',
     'declawed' => 'declawed'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Category.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'Category',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'id' => {
     	datatype => 'int',
     	base_name => 'id',
@@ -165,23 +168,19 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'id' => 'int',
     'name' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'id' => 'id',
     'name' => 'name'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Child.pm

@@ -0,0 +1,199 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::Child;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+use WWW::OpenAPIClient::Object::Person;
+
+use base ("Class::Accessor", "Class::Data::Inheritable", "WWW::OpenAPIClient::Object::Person");
+
+#
+#A representation of a child
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+
+	# initialize parent object Person
+    $self->WWW::OpenAPIClient::Object::Person::init(%args);
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+	# call Person to_hash and then combine hash
+    $_hash = { %$_hash, %$self->WWW::OpenAPIClient::Object::Person::to_hash };
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    # combine parent (Person) TO_JSON
+    $_data = { %$_data, %$self->WWW::OpenAPIClient::Object::Person::TO_JSON };
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+
+    # call parent (Person) from_hash
+    $self->WWW::OpenAPIClient::Object::Person::from_hash($hash);
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => 'A representation of a child',
+                                  class => 'Child',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'age' => {
+    	datatype => 'int',
+    	base_name => 'age',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'first_name' => {
+    	datatype => 'string',
+    	base_name => 'firstName',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'age' => 'int',
+    'first_name' => 'string'
+} );
+
+__PACKAGE__->attribute_map( {
+    'age' => 'age',
+    'first_name' => 'firstName'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/ClassModel.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,27 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description =>
+__PACKAGE__->class_documentation({description => 'Model for testing model with \"_class\" property',
-          'Model for testing model with \"_class\" property',
                                   class => 'ClassModel',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     '_class' => {
     	datatype => 'string',
     	base_name => '_class',
@@ -159,21 +161,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     '_class' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     '_class' => '_class'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Client.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'Client',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'client' => {
     	datatype => 'string',
     	base_name => 'client',
@@ -158,21 +161,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'client' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'client' => 'client'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Dog.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -33,7 +32,7 @@ use DateTime;
 
 use WWW::OpenAPIClient::Object::Animal;
 
-use base ( "Class::Accessor", "Class::Data::Inheritable" );
+use base ("Class::Accessor", "Class::Data::Inheritable", "WWW::OpenAPIClient::Object::Animal");
 
 #
 #
@@ -66,23 +65,40 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+
+	# initialize parent object Animal
+    $self->WWW::OpenAPIClient::Object::Animal::init(%args);
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+	# call Animal to_hash and then combine hash
+    $_hash = { %$_hash, %$self->WWW::OpenAPIClient::Object::Animal::to_hash };
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -94,6 +110,10 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
+    # combine parent (Animal) TO_JSON
+    $_data = { %$_data, %$self->WWW::OpenAPIClient::Object::Animal::TO_JSON };
+
     return $_data;
 }
 
@@ -111,18 +131,16 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
 
+    # call parent (Animal) from_hash
+    $self->WWW::OpenAPIClient::Object::Animal::from_hash($hash);
+  
     return $self;
 }
 
@@ -133,40 +151,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'Dog',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
-        'class_name' => {
-            datatype    => 'string',
-            base_name   => 'className',
-            description => '',
-            format      => '',
-            read_only   => '',
-        },
-        'color' => {
-            datatype    => 'string',
-            base_name   => 'color',
-            description => '',
-            format      => '',
-            read_only   => '',
-        },
     'breed' => {
     	datatype => 'string',
     	base_name => 'breed',
@@ -174,25 +174,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
-        'class_name' => 'string',
-        'color'      => 'string',
     'breed' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
-        'class_name' => 'className',
-        'color'      => 'color',
     'breed' => 'breed'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/EnumArrays.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'EnumArrays',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'just_symbol' => {
     	datatype => 'string',
     	base_name => 'just_symbol',
@@ -165,23 +168,19 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'just_symbol' => 'string',
     'array_enum' => 'ARRAY[string]'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'just_symbol' => 'just_symbol',
     'array_enum' => 'array_enum'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/EnumClass.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,38 +138,33 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'EnumClass',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation( {} );
+__PACKAGE__->method_documentation({
+});
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/EnumTest.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -66,23 +65,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -94,6 +104,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -111,15 +122,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -133,26 +139,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'EnumTest',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'enum_string' => {
     	datatype => 'string',
     	base_name => 'enum_string',
@@ -188,29 +190,25 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'enum_string' => 'string',
     'enum_string_required' => 'string',
     'enum_integer' => 'int',
     'enum_number' => 'double',
     'outer_enum' => 'OuterEnum'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'enum_string' => 'enum_string',
     'enum_string_required' => 'enum_string_required',
     'enum_integer' => 'enum_integer',
     'enum_number' => 'enum_number',
     'outer_enum' => 'outerEnum'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/File.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => 'Must be named `File` for test.',
+__PACKAGE__->class_documentation({description => 'Must be named `File` for test.',
                                   class => 'File',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'source_uri' => {
     	datatype => 'string',
     	base_name => 'sourceURI',
@@ -158,21 +161,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'source_uri' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'source_uri' => 'sourceURI'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/FileSchemaTestClass.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -66,23 +65,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -94,6 +104,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -111,15 +122,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -133,26 +139,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'FileSchemaTestClass',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'file' => {
     	datatype => 'File',
     	base_name => 'file',
@@ -167,23 +169,19 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'file' => 'File',
     'files' => 'ARRAY[File]'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'file' => 'file',
     'files' => 'files'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Foo.pm

@@ -0,0 +1,177 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::Foo;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'Foo',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'bar' => {
+    	datatype => 'string',
+    	base_name => 'bar',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'bar' => 'string'
+} );
+
+__PACKAGE__->attribute_map( {
+    'bar' => 'bar'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/FormatTest.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'FormatTest',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'integer' => {
     	datatype => 'int',
     	base_name => 'integer',
@@ -242,11 +245,9 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'integer' => 'int',
     'int32' => 'int',
     'int64' => 'int',
@@ -260,11 +261,9 @@ __PACKAGE__->openapi_types(
     'date_time' => 'DateTime',
     'uuid' => 'string',
     'password' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'integer' => 'integer',
     'int32' => 'int32',
     'int64' => 'int64',
@@ -278,9 +277,9 @@ __PACKAGE__->attribute_map(
     'date_time' => 'dateTime',
     'uuid' => 'uuid',
     'password' => 'password'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/HasOnlyReadOnly.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'HasOnlyReadOnly',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'bar' => {
     	datatype => 'string',
     	base_name => 'bar',
@@ -165,23 +168,19 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'bar' => 'string',
     'foo' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'bar' => 'bar',
     'foo' => 'foo'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Human.pm

@@ -0,0 +1,186 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::Human;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'Human',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    '___type' => {
+    	datatype => 'string',
+    	base_name => '$_type',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'body' => {
+    	datatype => 'string',
+    	base_name => 'body',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    '___type' => 'string',
+    'body' => 'string'
+} );
+
+__PACKAGE__->attribute_map( {
+    '___type' => '$_type',
+    'body' => 'body'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/InlineObject.pm

@@ -0,0 +1,186 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::InlineObject;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'InlineObject',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'name' => {
+    	datatype => 'string',
+    	base_name => 'name',
+    	description => 'Updated name of the pet',
+    	format => '',
+    	read_only => '',
+    		},
+    'status' => {
+    	datatype => 'string',
+    	base_name => 'status',
+    	description => 'Updated status of the pet',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'name' => 'string',
+    'status' => 'string'
+} );
+
+__PACKAGE__->attribute_map( {
+    'name' => 'name',
+    'status' => 'status'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/InlineObject1.pm

@@ -0,0 +1,186 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::InlineObject1;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'InlineObject1',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'additional_metadata' => {
+    	datatype => 'string',
+    	base_name => 'additionalMetadata',
+    	description => 'Additional data to pass to server',
+    	format => '',
+    	read_only => '',
+    		},
+    'file' => {
+    	datatype => 'string',
+    	base_name => 'file',
+    	description => 'file to upload',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'additional_metadata' => 'string',
+    'file' => 'string'
+} );
+
+__PACKAGE__->attribute_map( {
+    'additional_metadata' => 'additionalMetadata',
+    'file' => 'file'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/InlineObject2.pm

@@ -0,0 +1,186 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::InlineObject2;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'InlineObject2',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'enum_form_string_array' => {
+    	datatype => 'ARRAY[string]',
+    	base_name => 'enum_form_string_array',
+    	description => 'Form parameter enum test (string array)',
+    	format => '',
+    	read_only => '',
+    		},
+    'enum_form_string' => {
+    	datatype => 'string',
+    	base_name => 'enum_form_string',
+    	description => 'Form parameter enum test (string)',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'enum_form_string_array' => 'ARRAY[string]',
+    'enum_form_string' => 'string'
+} );
+
+__PACKAGE__->attribute_map( {
+    'enum_form_string_array' => 'enum_form_string_array',
+    'enum_form_string' => 'enum_form_string'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/InlineObject3.pm

@@ -0,0 +1,294 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::InlineObject3;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'InlineObject3',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'integer' => {
+    	datatype => 'int',
+    	base_name => 'integer',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'int32' => {
+    	datatype => 'int',
+    	base_name => 'int32',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'int64' => {
+    	datatype => 'int',
+    	base_name => 'int64',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'number' => {
+    	datatype => 'double',
+    	base_name => 'number',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'float' => {
+    	datatype => 'double',
+    	base_name => 'float',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'double' => {
+    	datatype => 'double',
+    	base_name => 'double',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'string' => {
+    	datatype => 'string',
+    	base_name => 'string',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'pattern_without_delimiter' => {
+    	datatype => 'string',
+    	base_name => 'pattern_without_delimiter',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'byte' => {
+    	datatype => 'string',
+    	base_name => 'byte',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'binary' => {
+    	datatype => 'string',
+    	base_name => 'binary',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'date' => {
+    	datatype => 'DateTime',
+    	base_name => 'date',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'date_time' => {
+    	datatype => 'DateTime',
+    	base_name => 'dateTime',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'password' => {
+    	datatype => 'string',
+    	base_name => 'password',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+    'callback' => {
+    	datatype => 'string',
+    	base_name => 'callback',
+    	description => 'None',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'integer' => 'int',
+    'int32' => 'int',
+    'int64' => 'int',
+    'number' => 'double',
+    'float' => 'double',
+    'double' => 'double',
+    'string' => 'string',
+    'pattern_without_delimiter' => 'string',
+    'byte' => 'string',
+    'binary' => 'string',
+    'date' => 'DateTime',
+    'date_time' => 'DateTime',
+    'password' => 'string',
+    'callback' => 'string'
+} );
+
+__PACKAGE__->attribute_map( {
+    'integer' => 'integer',
+    'int32' => 'int32',
+    'int64' => 'int64',
+    'number' => 'number',
+    'float' => 'float',
+    'double' => 'double',
+    'string' => 'string',
+    'pattern_without_delimiter' => 'pattern_without_delimiter',
+    'byte' => 'byte',
+    'binary' => 'binary',
+    'date' => 'date',
+    'date_time' => 'dateTime',
+    'password' => 'password',
+    'callback' => 'callback'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/InlineObject4.pm

@@ -0,0 +1,186 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::InlineObject4;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'InlineObject4',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'param' => {
+    	datatype => 'string',
+    	base_name => 'param',
+    	description => 'field1',
+    	format => '',
+    	read_only => '',
+    		},
+    'param2' => {
+    	datatype => 'string',
+    	base_name => 'param2',
+    	description => 'field2',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'param' => 'string',
+    'param2' => 'string'
+} );
+
+__PACKAGE__->attribute_map( {
+    'param' => 'param',
+    'param2' => 'param2'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/InlineObject5.pm

@@ -0,0 +1,186 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::InlineObject5;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'InlineObject5',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'additional_metadata' => {
+    	datatype => 'string',
+    	base_name => 'additionalMetadata',
+    	description => 'Additional data to pass to server',
+    	format => '',
+    	read_only => '',
+    		},
+    'required_file' => {
+    	datatype => 'string',
+    	base_name => 'requiredFile',
+    	description => 'file to upload',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'additional_metadata' => 'string',
+    'required_file' => 'string'
+} );
+
+__PACKAGE__->attribute_map( {
+    'additional_metadata' => 'additionalMetadata',
+    'required_file' => 'requiredFile'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/InlineResponseDefault.pm

@@ -0,0 +1,178 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::InlineResponseDefault;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+use WWW::OpenAPIClient::Object::Foo;
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'InlineResponseDefault',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    'string' => {
+    	datatype => 'Foo',
+    	base_name => 'string',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    'string' => 'Foo'
+} );
+
+__PACKAGE__->attribute_map( {
+    'string' => 'string'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/List.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'List',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     '_123_list' => {
     	datatype => 'string',
     	base_name => '123-list',
@@ -158,21 +161,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     '_123_list' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     '_123_list' => '123-list'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/MapTest.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,7 +30,6 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
-use WWW::OpenAPIClient::Object::StringBooleanMap;
 
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
@@ -66,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -94,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -111,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -133,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'MapTest',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'map_map_of_string' => {
     	datatype => 'HASH[string,HASH[string,string]]',
     	base_name => 'map_map_of_string',
@@ -175,33 +176,29 @@ __PACKAGE__->method_documentation(
     	read_only => '',
     		},
     'indirect_map' => {
-            datatype    => 'StringBooleanMap',
+    	datatype => 'HASH[string,boolean]',
     	base_name => 'indirect_map',
     	description => '',
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'map_map_of_string' => 'HASH[string,HASH[string,string]]',
     'map_of_enum_string' => 'HASH[string,string]',
     'direct_map' => 'HASH[string,boolean]',
-        'indirect_map'       => 'StringBooleanMap'
+    'indirect_map' => 'HASH[string,boolean]'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'map_map_of_string' => 'map_map_of_string',
     'map_of_enum_string' => 'map_of_enum_string',
     'direct_map' => 'direct_map',
     'indirect_map' => 'indirect_map'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/MixedPropertiesAndAdditionalPropertiesClass.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -66,23 +65,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -94,6 +104,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -111,15 +122,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -133,26 +139,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'MixedPropertiesAndAdditionalPropertiesClass',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'uuid' => {
     	datatype => 'string',
     	base_name => 'uuid',
@@ -174,25 +176,21 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'uuid' => 'string',
     'date_time' => 'DateTime',
     'map' => 'HASH[string,Animal]'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'uuid' => 'uuid',
     'date_time' => 'dateTime',
     'map' => 'map'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Model200Response.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => 'Model for testing model name starting with number',
+__PACKAGE__->class_documentation({description => 'Model for testing model name starting with number',
                                   class => 'Model200Response',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'name' => {
     	datatype => 'int',
     	base_name => 'name',
@@ -165,23 +168,19 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'name' => 'int',
     'class' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'name' => 'name',
     'class' => 'class'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/ModelReturn.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => 'Model for testing reserved words',
+__PACKAGE__->class_documentation({description => 'Model for testing reserved words',
                                   class => 'ModelReturn',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'return' => {
     	datatype => 'int',
     	base_name => 'return',
@@ -158,21 +161,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'return' => 'int'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'return' => 'return'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Name.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => 'Model for testing model name same as property name',
+__PACKAGE__->class_documentation({description => 'Model for testing model name same as property name',
                                   class => 'Name',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'name' => {
     	datatype => 'int',
     	base_name => 'name',
@@ -179,27 +182,23 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'name' => 'int',
     'snake_case' => 'int',
     'property' => 'string',
     '_123_number' => 'int'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'name' => 'name',
     'snake_case' => 'snake_case',
     'property' => 'property',
     '_123_number' => '123Number'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/NumberOnly.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'NumberOnly',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'just_number' => {
     	datatype => 'double',
     	base_name => 'JustNumber',
@@ -158,21 +161,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'just_number' => 'double'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'just_number' => 'JustNumber'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Order.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'Order',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'id' => {
     	datatype => 'int',
     	base_name => 'id',
@@ -193,31 +196,27 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'id' => 'int',
     'pet_id' => 'int',
     'quantity' => 'int',
     'ship_date' => 'DateTime',
     'status' => 'string',
     'complete' => 'boolean'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'id' => 'id',
     'pet_id' => 'petId',
     'quantity' => 'quantity',
     'ship_date' => 'shipDate',
     'status' => 'status',
     'complete' => 'complete'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/OuterComposite.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'OuterComposite',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'my_number' => {
     	datatype => 'double',
     	base_name => 'my_number',
@@ -172,25 +175,21 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'my_number' => 'double',
     'my_string' => 'string',
     'my_boolean' => 'boolean'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'my_number' => 'my_number',
     'my_string' => 'my_string',
     'my_boolean' => 'my_boolean'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/OuterEnum.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,38 +138,33 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'OuterEnum',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation( {} );
+__PACKAGE__->method_documentation({
+});
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Person.pm

@@ -0,0 +1,222 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+package WWW::OpenAPIClient::Object::Person;
+
+require 5.6.0;
+use strict;
+use warnings;
+use utf8;
+use JSON qw(decode_json);
+use Data::Dumper;
+use Module::Runtime qw(use_module);
+use Log::Any qw($log);
+use Date::Parse;
+use DateTime;
+
+
+use base ("Class::Accessor", "Class::Data::Inheritable");
+
+#
+#
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech). Do not edit the class manually.
+# REF: https://openapi-generator.tech
+#
+
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+# Do not edit the class manually.
+# Ref: https://openapi-generator.tech
+#
+__PACKAGE__->mk_classdata('attribute_map' => {});
+__PACKAGE__->mk_classdata('openapi_types' => {});
+__PACKAGE__->mk_classdata('method_documentation' => {}); 
+__PACKAGE__->mk_classdata('class_documentation' => {});
+
+# new plain object
+sub new { 
+    my ($class, %args) = @_; 
+
+	my $self = bless {}, $class;
+
+	$self->init(%args);
+	
+	return $self;
+}
+
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
+# return perl hash
+sub to_hash {
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
+}
+
+# used by JSON for serialization
+sub TO_JSON { 
+    my $self = shift;
+    my $_data = {};
+    foreach my $_key (keys %{$self->attribute_map}) {
+        if (defined $self->{$_key}) {
+            $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
+        }
+    }
+
+    return $_data;
+}
+
+# from Perl hashref
+sub from_hash {
+    my ($self, $hash) = @_;
+
+    # loop through attributes and use openapi_types to deserialize the data
+    while ( my ($_key, $_type) = each %{$self->openapi_types} ) {
+    	my $_json_attribute = $self->attribute_map->{$_key}; 
+        if ($_type =~ /^array\[/i) { # array
+            my $_subclass = substr($_type, 6, -1);
+            my @_array = ();
+            foreach my $_element (@{$hash->{$_json_attribute}}) {
+                push @_array, $self->_deserialize($_subclass, $_element);
+            }
+            $self->{$_key} = \@_array;
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
+        } else {
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
+        }
+    }
+  
+    return $self;
+}
+
+# deserialize non-array data
+sub _deserialize {
+    my ($self, $type, $data) = @_;
+    $log->debugf("deserializing %s with %s",Dumper($data), $type);
+        
+    if ($type eq 'DateTime') {
+        return DateTime->from_epoch(epoch => str2time($data));
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
+        return $data;
+    } else { # hash(model)
+        my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
+        return $_instance->from_hash($data);
+    }
+}
+
+
+
+__PACKAGE__->class_documentation({description => '',
+                                  class => 'Person',
+                                  required => [], # TODO
+}                                 );
+
+__PACKAGE__->method_documentation({
+    '___type' => {
+    	datatype => 'string',
+    	base_name => '$_type',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'last_name' => {
+    	datatype => 'string',
+    	base_name => 'lastName',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'first_name' => {
+    	datatype => 'string',
+    	base_name => 'firstName',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'duplicated_optional' => {
+    	datatype => 'string',
+    	base_name => 'duplicated_optional',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'duplicated_required' => {
+    	datatype => 'string',
+    	base_name => 'duplicated_required',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+    'person_required' => {
+    	datatype => 'DateTime',
+    	base_name => 'person_required',
+    	description => '',
+    	format => '',
+    	read_only => '',
+    		},
+});
+
+__PACKAGE__->openapi_types( {
+    '___type' => 'string',
+    'last_name' => 'string',
+    'first_name' => 'string',
+    'duplicated_optional' => 'string',
+    'duplicated_required' => 'string',
+    'person_required' => 'DateTime'
+} );
+
+__PACKAGE__->attribute_map( {
+    '___type' => '$_type',
+    'last_name' => 'lastName',
+    'first_name' => 'firstName',
+    'duplicated_optional' => 'duplicated_optional',
+    'duplicated_required' => 'duplicated_required',
+    'person_required' => 'person_required'
+} );
+
+__PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
+
+
+1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Pet.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -67,23 +66,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -95,6 +105,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -112,15 +123,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -134,26 +140,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'Pet',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'id' => {
     	datatype => 'int',
     	base_name => 'id',
@@ -196,31 +198,27 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'id' => 'int',
     'category' => 'Category',
     'name' => 'string',
     'photo_urls' => 'ARRAY[string]',
     'tags' => 'ARRAY[Tag]',
     'status' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'id' => 'id',
     'category' => 'category',
     'name' => 'name',
     'photo_urls' => 'photoUrls',
     'tags' => 'tags',
     'status' => 'status'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/ReadOnlyFirst.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'ReadOnlyFirst',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'bar' => {
     	datatype => 'string',
     	base_name => 'bar',
@@ -165,23 +168,19 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'bar' => 'string',
     'baz' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'bar' => 'bar',
     'baz' => 'baz'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/SpecialModelName.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'SpecialModelName',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     '__special[property/name]' => {
     	datatype => 'int',
     	base_name => '$special[property.name]',
@@ -158,21 +161,17 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     '__special[property/name]' => 'int'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     '__special[property/name]' => '$special[property.name]'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/Tag.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'Tag',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'id' => {
     	datatype => 'int',
     	base_name => 'id',
@@ -165,23 +168,19 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'id' => 'int',
     'name' => 'string'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'id' => 'id',
     'name' => 'name'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Object/User.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -31,6 +30,7 @@ use Log::Any qw($log);
 use Date::Parse;
 use DateTime;
 
+
 use base ("Class::Accessor", "Class::Data::Inheritable");
 
 #
@@ -64,23 +64,34 @@ __PACKAGE__->mk_classdata( 'openapi_types'        => {} );
 __PACKAGE__->mk_classdata('method_documentation' => {}); 
 __PACKAGE__->mk_classdata('class_documentation' => {});
 
-# new object
+# new plain object
 sub new { 
     my ($class, %args) = @_; 
 
 	my $self = bless {}, $class;
 
-    foreach my $attribute ( keys %{ $class->attribute_map } ) {
+	$self->init(%args);
-        my $args_key = $class->attribute_map->{$attribute};
-        $self->$attribute( $args{$args_key} );
-    }
 	
 	return $self;
 }
 
+# initialize the object
+sub init
+{
+    my ($self, %args) = @_;
+
+	foreach my $attribute (keys %{$self->attribute_map}) {
+		my $args_key = $self->attribute_map->{$attribute};
+		$self->$attribute( $args{ $args_key } );
+	}
+}
+
 # return perl hash
 sub to_hash {
-    return decode_json( JSON->new->convert_blessed->encode(shift) );
+    my $self = shift;
+    my $_hash = decode_json(JSON->new->convert_blessed->encode($self));
+
+    return $_hash;
 }
 
 # used by JSON for serialization
@@ -92,6 +103,7 @@ sub TO_JSON {
             $_data->{$self->attribute_map->{$_key}} = $self->{$_key};
         }
     }
+
     return $_data;
 }
 
@@ -109,15 +121,10 @@ sub from_hash {
                 push @_array, $self->_deserialize($_subclass, $_element);
             }
             $self->{$_key} = \@_array;
-        }
+        } elsif (exists $hash->{$_json_attribute}) { #hash(model), primitive, datetime
-        elsif ( exists $hash->{$_json_attribute} )
+            $self->{$_key} = $self->_deserialize($_type, $hash->{$_json_attribute});
-        {                                 #hash(model), primitive, datetime
+        } else {
-            $self->{$_key} =
+        	$log->debugf("Warning: %s (%s) does not exist in input hash\n", $_key, $_json_attribute);
-              $self->_deserialize( $_type, $hash->{$_json_attribute} );
-        }
-        else {
-            $log->debugf( "Warning: %s (%s) does not exist in input hash\n",
-                $_key, $_json_attribute );
         }
     }
   
@@ -131,26 +138,22 @@ sub _deserialize {
         
     if ($type eq 'DateTime') {
         return DateTime->from_epoch(epoch => str2time($data));
-    }
+    } elsif ( grep( /^$type$/, ('int', 'double', 'string', 'boolean'))) {
-    elsif ( grep( /^$type$/, ( 'int', 'double', 'string', 'boolean' ) ) ) {
         return $data;
-    }
+    } else { # hash(model)
-    else {    # hash(model)
         my $_instance = eval "WWW::OpenAPIClient::Object::$type->new()";
         return $_instance->from_hash($data);
     }
 }
 
-__PACKAGE__->class_documentation(
+
-    {
+
-        description => '',
+__PACKAGE__->class_documentation({description => '',
                                   class => 'User',
                                   required => [], # TODO
-    }
+}                                 );
-);
 
-__PACKAGE__->method_documentation(
+__PACKAGE__->method_documentation({
-    {
     'id' => {
     	datatype => 'int',
     	base_name => 'id',
@@ -207,11 +210,9 @@ __PACKAGE__->method_documentation(
     	format => '',
     	read_only => '',
     		},
-    }
+});
-);
 
-__PACKAGE__->openapi_types(
+__PACKAGE__->openapi_types( {
-    {
     'id' => 'int',
     'username' => 'string',
     'first_name' => 'string',
@@ -220,11 +221,9 @@ __PACKAGE__->openapi_types(
     'password' => 'string',
     'phone' => 'string',
     'user_status' => 'int'
-    }
+} );
-);
 
-__PACKAGE__->attribute_map(
+__PACKAGE__->attribute_map( {
-    {
     'id' => 'id',
     'username' => 'username',
     'first_name' => 'firstName',
@@ -233,9 +232,9 @@ __PACKAGE__->attribute_map(
     'password' => 'password',
     'phone' => 'phone',
     'user_status' => 'userStatus'
-    }
+} );
-);
 
 __PACKAGE__->mk_accessors(keys %{__PACKAGE__->attribute_map});
 
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/PetApi.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -40,8 +39,7 @@ sub new {
 
     if ($_[0] && ref $_[0] && ref $_[0] eq 'WWW::OpenAPIClient::ApiClient' ) {
         $api_client = $_[0];
-    }
+    } else {
-    else {
         $api_client = WWW::OpenAPIClient::ApiClient->new(@_);
     }
 
@@ -49,6 +47,7 @@ sub new {
 
 }
 
+
 #
 # add_pet
 #
@@ -69,7 +68,6 @@ sub new {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub add_pet {
@@ -93,11 +91,9 @@ sub add_pet {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} = $self->{api_client}
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/json', 'application/xml');
-      ->select_header_content_type( 'application/json', 'application/xml' );
 
     my $_body_data;
-
     # body params
     if ( exists $args{'pet'}) {
         $_body_data = $args{'pet'};
@@ -107,10 +103,9 @@ sub add_pet {
     my $auth_settings = [qw(petstore_auth )];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -140,7 +135,6 @@ sub add_pet {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub delete_pet {
@@ -148,8 +142,7 @@ sub delete_pet {
 
     # verify the required parameter 'pet_id' is set
     unless (exists $args{'pet_id'}) {
-        croak(
+      croak("Missing the required parameter 'pet_id' when calling delete_pet");
-            "Missing the required parameter 'pet_id' when calling delete_pet");
     }
 
     # parse inputs
@@ -165,13 +158,11 @@ sub delete_pet {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # header params
     if ( exists $args{'api_key'}) {
-        $header_params->{'api_key'} =
+        $header_params->{'api_key'} = $self->{api_client}->to_header_value($args{'api_key'});
-          $self->{api_client}->to_header_value( $args{'api_key'} );
     }
 
     # path params
@@ -182,15 +173,13 @@ sub delete_pet {
     }
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw(petstore_auth )];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -204,8 +193,7 @@ sub delete_pet {
     my $params = {
     'status' => {
         data_type => 'ARRAY[string]',
-            description =>
+        description => 'Status values that need to be considered for filter',
-              'Status values that need to be considered for filter',
         required => '1',
     },
     };
@@ -215,7 +203,6 @@ sub delete_pet {
         returns => 'ARRAY[Pet]',
         };
 }
-
 # @return ARRAY[Pet]
 #
 sub find_pets_by_status {
@@ -223,9 +210,7 @@ sub find_pets_by_status {
 
     # verify the required parameter 'status' is set
     unless (exists $args{'status'}) {
-        croak(
+      croak("Missing the required parameter 'status' when calling find_pets_by_status");
-"Missing the required parameter 'status' when calling find_pets_by_status"
-        );
     }
 
     # parse inputs
@@ -237,35 +222,29 @@ sub find_pets_by_status {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept = $self->{api_client}
+    my $_header_accept = $self->{api_client}->select_header_accept('application/xml', 'application/json');
-      ->select_header_accept( 'application/xml', 'application/json' );
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # query params
     if ( exists $args{'status'}) {
-        $query_params->{'status'} =
+        $query_params->{'status'} = $self->{api_client}->to_query_value($args{'status'});
-          $self->{api_client}->to_query_value( $args{'status'} );
     }
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw(petstore_auth )];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('ARRAY[Pet]', $response);
-      $self->{api_client}->deserialize( 'ARRAY[Pet]', $response );
     return $_response_object;
 }
 
@@ -289,7 +268,6 @@ sub find_pets_by_status {
         returns => 'ARRAY[Pet]',
         };
 }
-
 # @return ARRAY[Pet]
 #
 sub find_pets_by_tags {
@@ -297,9 +275,7 @@ sub find_pets_by_tags {
 
     # verify the required parameter 'tags' is set
     unless (exists $args{'tags'}) {
-        croak(
+      croak("Missing the required parameter 'tags' when calling find_pets_by_tags");
-"Missing the required parameter 'tags' when calling find_pets_by_tags"
-        );
     }
 
     # parse inputs
@@ -311,35 +287,29 @@ sub find_pets_by_tags {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept = $self->{api_client}
+    my $_header_accept = $self->{api_client}->select_header_accept('application/xml', 'application/json');
-      ->select_header_accept( 'application/xml', 'application/json' );
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # query params
     if ( exists $args{'tags'}) {
-        $query_params->{'tags'} =
+        $query_params->{'tags'} = $self->{api_client}->to_query_value($args{'tags'});
-          $self->{api_client}->to_query_value( $args{'tags'} );
     }
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw(petstore_auth )];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('ARRAY[Pet]', $response);
-      $self->{api_client}->deserialize( 'ARRAY[Pet]', $response );
     return $_response_object;
 }
 
@@ -363,7 +333,6 @@ sub find_pets_by_tags {
         returns => 'Pet',
         };
 }
-
 # @return Pet
 #
 sub get_pet_by_id {
@@ -371,9 +340,7 @@ sub get_pet_by_id {
 
     # verify the required parameter 'pet_id' is set
     unless (exists $args{'pet_id'}) {
-        croak(
+      croak("Missing the required parameter 'pet_id' when calling get_pet_by_id");
-            "Missing the required parameter 'pet_id' when calling get_pet_by_id"
-        );
     }
 
     # parse inputs
@@ -385,13 +352,11 @@ sub get_pet_by_id {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept = $self->{api_client}
+    my $_header_accept = $self->{api_client}->select_header_accept('application/xml', 'application/json');
-      ->select_header_accept( 'application/xml', 'application/json' );
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # path params
     if ( exists $args{'pet_id'}) {
@@ -401,15 +366,13 @@ sub get_pet_by_id {
     }
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw(api_key )];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
@@ -437,7 +400,6 @@ sub get_pet_by_id {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub update_pet {
@@ -461,11 +423,9 @@ sub update_pet {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} = $self->{api_client}
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/json', 'application/xml');
-      ->select_header_content_type( 'application/json', 'application/xml' );
 
     my $_body_data;
-
     # body params
     if ( exists $args{'pet'}) {
         $_body_data = $args{'pet'};
@@ -475,10 +435,9 @@ sub update_pet {
     my $auth_settings = [qw(petstore_auth )];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -514,7 +473,6 @@ sub update_pet {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub update_pet_with_form {
@@ -522,9 +480,7 @@ sub update_pet_with_form {
 
     # verify the required parameter 'pet_id' is set
     unless (exists $args{'pet_id'}) {
-        croak(
+      croak("Missing the required parameter 'pet_id' when calling update_pet_with_form");
-"Missing the required parameter 'pet_id' when calling update_pet_with_form"
-        );
     }
 
     # parse inputs
@@ -540,8 +496,7 @@ sub update_pet_with_form {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} = $self->{api_client}
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('application/x-www-form-urlencoded');
-      ->select_header_content_type('application/x-www-form-urlencoded');
 
     # path params
     if ( exists $args{'pet_id'}) {
@@ -552,26 +507,22 @@ sub update_pet_with_form {
 
     # form params
     if ( exists $args{'name'} ) {
-        $form_params->{'name'} =
+                $form_params->{'name'} = $self->{api_client}->to_form_value($args{'name'});
-          $self->{api_client}->to_form_value( $args{'name'} );
     }
     
     # form params
     if ( exists $args{'status'} ) {
-        $form_params->{'status'} =
+                $form_params->{'status'} = $self->{api_client}->to_form_value($args{'status'});
-          $self->{api_client}->to_form_value( $args{'status'} );
     }
     
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw(petstore_auth )];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -607,7 +558,6 @@ sub update_pet_with_form {
         returns => 'ApiResponse',
         };
 }
-
 # @return ApiResponse
 #
 sub upload_file {
@@ -615,8 +565,7 @@ sub upload_file {
 
     # verify the required parameter 'pet_id' is set
     unless (exists $args{'pet_id'}) {
-        croak(
+      croak("Missing the required parameter 'pet_id' when calling upload_file");
-            "Missing the required parameter 'pet_id' when calling upload_file");
     }
 
     # parse inputs
@@ -628,13 +577,11 @@ sub upload_file {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept =
+    my $_header_accept = $self->{api_client}->select_header_accept('application/json');
-      $self->{api_client}->select_header_accept('application/json');
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('multipart/form-data');
-      $self->{api_client}->select_header_content_type('multipart/form-data');
 
     # path params
     if ( exists $args{'pet_id'}) {
@@ -645,8 +592,7 @@ sub upload_file {
 
     # form params
     if ( exists $args{'additional_metadata'} ) {
-        $form_params->{'additionalMetadata'} =
+                $form_params->{'additionalMetadata'} = $self->{api_client}->to_form_value($args{'additional_metadata'});
-          $self->{api_client}->to_form_value( $args{'additional_metadata'} );
     }
     
     # form params
@@ -656,20 +602,17 @@ sub upload_file {
             }
     
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw(petstore_auth )];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('ApiResponse', $response);
-      $self->{api_client}->deserialize( 'ApiResponse', $response );
     return $_response_object;
 }
 
@@ -705,7 +648,6 @@ sub upload_file {
         returns => 'ApiResponse',
         };
 }
-
 # @return ApiResponse
 #
 sub upload_file_with_required_file {
@@ -713,16 +655,12 @@ sub upload_file_with_required_file {
 
     # verify the required parameter 'pet_id' is set
     unless (exists $args{'pet_id'}) {
-        croak(
+      croak("Missing the required parameter 'pet_id' when calling upload_file_with_required_file");
-"Missing the required parameter 'pet_id' when calling upload_file_with_required_file"
-        );
     }
 
     # verify the required parameter 'required_file' is set
     unless (exists $args{'required_file'}) {
-        croak(
+      croak("Missing the required parameter 'required_file' when calling upload_file_with_required_file");
-"Missing the required parameter 'required_file' when calling upload_file_with_required_file"
-        );
     }
 
     # parse inputs
@@ -734,13 +672,11 @@ sub upload_file_with_required_file {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept =
+    my $_header_accept = $self->{api_client}->select_header_accept('application/json');
-      $self->{api_client}->select_header_accept('application/json');
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type('multipart/form-data');
-      $self->{api_client}->select_header_content_type('multipart/form-data');
 
     # path params
     if ( exists $args{'pet_id'}) {
@@ -751,32 +687,27 @@ sub upload_file_with_required_file {
 
     # form params
     if ( exists $args{'additional_metadata'} ) {
-        $form_params->{'additionalMetadata'} =
+                $form_params->{'additionalMetadata'} = $self->{api_client}->to_form_value($args{'additional_metadata'});
-          $self->{api_client}->to_form_value( $args{'additional_metadata'} );
     }
     
     # form params
     if ( exists $args{'required_file'} ) {
-        $form_params->{'requiredFile'} = []
+        $form_params->{'requiredFile'} = [] unless defined $form_params->{'requiredFile'};
-          unless defined $form_params->{'requiredFile'};
         push @{$form_params->{'requiredFile'}}, $args{'required_file'};
             }
     
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw(petstore_auth )];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('ApiResponse', $response);
-      $self->{api_client}->deserialize( 'ApiResponse', $response );
     return $_response_object;
 }
 

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Role.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -27,49 +26,39 @@ use Class::Inspector;
 use Log::Any qw($log);
 use WWW::OpenAPIClient::ApiFactory;
 
-has base_url => (
+has base_url => ( is => 'ro',
-    is            => 'ro',
                   required => 0,
                   isa => 'Str',
                   documentation => 'Root of the server that requests are sent to',
                   );
 
-has api_factory => (
+has api_factory => ( is => 'ro',
-    is            => 'ro',
                      isa => 'WWW::OpenAPIClient::ApiFactory',
                      builder => '_build_af',
                      lazy => 1,
                      documentation => 'Builds an instance of the endpoint API class',
                      );
 
-has tokens => (
+has tokens => ( is => 'ro',
-    is       => 'ro',
                 isa => 'HashRef',
                 required => 0,
                 default => sub { {} },
-    documentation =>
+                documentation => 'The auth tokens required by the application - basic, OAuth and/or API key(s)',
-'The auth tokens required by the application - basic, OAuth and/or API key(s)',
                 );
 
-has _cfg => (
+has _cfg => ( is => 'ro',
-    is      => 'ro',
               isa => 'WWW::OpenAPIClient::Configuration',
               default => sub { WWW::OpenAPIClient::Configuration->new() },
               );
 
-has version_info => (
+has version_info => ( is => 'ro',
-    is      => 'ro',
                       isa => 'HashRef',
-    default => sub {
+                      default => sub { {
-        {
                           app_name => 'OpenAPI Petstore',
                           app_version => '1.0.0',
-            generator_class =>
+                          generator_class => 'org.openapitools.codegen.languages.PerlClientCodegen',
-              'org.openapitools.codegen.languages.PerlClientCodegen',
+                      } },
-        }
+                      documentation => 'Information about the application version and the codegen codebase version'
-    },
-    documentation =>
-'Information about the application version and the codegen codebase version'
                       );
 
 sub BUILD {
@@ -85,16 +74,9 @@ sub BUILD {
 	# collect the methods callable on each API
 	foreach my $api_name ($self->api_factory->apis_available) {
 		my $api_class = $self->api_factory->classname_for($api_name);
-        my $methods = Class::Inspector->methods( $api_class, 'expanded' )
+		my $methods = Class::Inspector->methods($api_class, 'expanded'); # not Moose, so use CI instead
-          ;    # not Moose, so use CI instead
+		my @local_methods = grep {! /^_/} grep {! $outsiders{$_}} map {$_->[2]} grep {$_->[1] eq $api_class} @$methods;
-        my @local_methods =
+		push( @{$delegates{$_}}, {api_name => $api_name, api_class => $api_class} ) for @local_methods;
-          grep { !/^_/ }
-          grep { !$outsiders{$_} }
-          map { $_->[2] } grep { $_->[1] eq $api_class } @$methods;
-        push(
-            @{ $delegates{$_} },
-            { api_name => $api_name, api_class => $api_class }
-        ) for @local_methods;
 	}
 
 	# remove clashes
@@ -108,19 +90,15 @@ sub BUILD {
     foreach my $api_name ($self->api_factory->apis_available) {
         my $att_name = sprintf "%s_api", lc($api_name);
         my $api_class = $self->api_factory->classname_for($api_name);
-        my @delegated =
+        my @delegated = grep { $delegates{$_}->[0]->{api_name} eq $api_name } keys %delegates;
-          grep { $delegates{$_}->[0]->{api_name} eq $api_name } keys %delegates;
+        $log->debugf("Adding API: '%s' handles %s", $att_name, join ', ', @delegated);
-        $log->debugf( "Adding API: '%s' handles %s",
+        $self->meta->add_attribute( $att_name => (
-            $att_name, join ', ', @delegated );
-        $self->meta->add_attribute(
-            $att_name => (
                                     is => 'ro',
                                     isa => $api_class,
                                     default => sub {$self->api_factory->get_api($api_name)},
                                     lazy => 1,
                                     handles => \@delegated,
-            )
+                                    ) );
-        );
     }
 }
 

samples/client/petstore/perl/lib/WWW/OpenAPIClient/Role/AutoDoc.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -42,7 +41,6 @@ sub _printisa {
 	
 	my $super = join ', ', $meta->superclasses;
 	my @roles = $meta->calculate_all_roles;
-
 	#shift(@roles) if @roles > 1; # if > 1, the first is a composite, the rest are the roles
 
 	my $isa =   join ', ', grep {$_ ne $myclass} $meta->linearized_isa;
@@ -167,7 +165,6 @@ $role_reqs
 
 
 .
-
 # ----- / format specs -----
 }
 
@@ -192,28 +189,25 @@ HEAD
 		die "Don't know how to print '$how'";
 	}
 	
-    $self->_printmethod( $_, $how )
+	$self->_printmethod($_, $how) for uniq sort $self->meta->get_all_method_names; #$self->meta->get_method_list, 
-      for uniq
-      sort $self->meta->get_all_method_names;    #$self->meta->get_method_list,
 	
 	if ($how eq 'pod') {
 		$~ = 'METHOD_POD_CLOSE';
 		write;
 	}
 
+
 }
 
 sub _printmethod {
 	my ($self, $methodname, $how) = @_;
 	return if $methodname =~ /^_/;
 	return if $self->meta->has_attribute($methodname);
-    my %internal = map { $_ => 1 }
+	my %internal = map {$_ => 1} qw(BUILD BUILDARGS meta can new DEMOLISHALL DESTROY 
-      qw(BUILD BUILDARGS meta can new DEMOLISHALL DESTROY
 		DOES isa BUILDALL does VERSION dump
 		);
 	return if $internal{$methodname};
-    my $method = $self->meta->get_method($methodname)
+	my $method = $self->meta->get_method($methodname) or return; # symbols imported into namespaces i.e. not known by Moose
-      or return;    # symbols imported into namespaces i.e. not known by Moose
 	
 	return if $method->original_package_name eq __PACKAGE__;
 	
@@ -316,7 +310,6 @@ $methodname
 	format METHOD_POD_CLOSE =
 	
 .
-
 # ----- / format specs -----
 }
 
@@ -352,8 +345,7 @@ HEAD
 sub _printattr {
 	my ($self, $attrname, $how) = @_;
 	return if $attrname =~ /^_/;
-    my $attr = $self->meta->get_attribute($attrname)
+	my $attr = $self->meta->get_attribute($attrname) or die "No attr for $attrname";
-      or die "No attr for $attrname";
 	
 	my $is;
 	$is = 'rw' if $attr->get_read_method && $attr->get_write_method;
@@ -366,11 +358,7 @@ sub _printattr {
 	my $from = $attr->associated_class->name || '';
 	my $reqd = $attr->is_required ? 'yes' : 'no';
 	my $lazy = $attr->is_lazy ? 'yes' : 'no';
-    my $has_doc =
+	my $has_doc = $attr->has_documentation ? 'yes' : 'no'; # *_api attributes will never have doc, but other attributes might have
-      $attr->has_documentation
-      ? 'yes'
-      : 'no'
-      ;  # *_api attributes will never have doc, but other attributes might have
 	my $doc = $attr->documentation || '';
 	my $handles = join ', ', sort @{$attr->handles || []};
 	$handles ||= '';
@@ -450,8 +438,9 @@ $attrname
 
 
 .
-
 # ----- / format specs -----
 }
 
+
+
 1;

samples/client/petstore/perl/lib/WWW/OpenAPIClient/StoreApi.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -40,8 +39,7 @@ sub new {
 
     if ($_[0] && ref $_[0] && ref $_[0] eq 'WWW::OpenAPIClient::ApiClient' ) {
         $api_client = $_[0];
-    }
+    } else {
-    else {
         $api_client = WWW::OpenAPIClient::ApiClient->new(@_);
     }
 
@@ -49,6 +47,7 @@ sub new {
 
 }
 
+
 #
 # delete_order
 #
@@ -69,7 +68,6 @@ sub new {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub delete_order {
@@ -77,9 +75,7 @@ sub delete_order {
 
     # verify the required parameter 'order_id' is set
     unless (exists $args{'order_id'}) {
-        croak(
+      croak("Missing the required parameter 'order_id' when calling delete_order");
-"Missing the required parameter 'order_id' when calling delete_order"
-        );
     }
 
     # parse inputs
@@ -95,27 +91,23 @@ sub delete_order {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # path params
     if ( exists $args{'order_id'}) {
         my $_base_variable = "{" . "order_id" . "}";
-        my $_base_value =
+        my $_base_value = $self->{api_client}->to_path_value($args{'order_id'});
-          $self->{api_client}->to_path_value( $args{'order_id'} );
         $_resource_path =~ s/$_base_variable/$_base_value/g;
     }
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -125,14 +117,14 @@ sub delete_order {
 # Returns pet inventories by status
 # 
 {
-    my $params = {};
+    my $params = {
+    };
     __PACKAGE__->method_documentation->{ 'get_inventory' } = { 
     	summary => 'Returns pet inventories by status',
         params => $params,
         returns => 'HASH[string,int]',
         };
 }
-
 # @return HASH[string,int]
 #
 sub get_inventory {
@@ -147,29 +139,24 @@ sub get_inventory {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept =
+    my $_header_accept = $self->{api_client}->select_header_accept('application/json');
-      $self->{api_client}->select_header_accept('application/json');
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw(api_key )];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('HASH[string,int]', $response);
-      $self->{api_client}->deserialize( 'HASH[string,int]', $response );
     return $_response_object;
 }
 
@@ -193,7 +180,6 @@ sub get_inventory {
         returns => 'Order',
         };
 }
-
 # @return Order
 #
 sub get_order_by_id {
@@ -201,9 +187,7 @@ sub get_order_by_id {
 
     # verify the required parameter 'order_id' is set
     unless (exists $args{'order_id'}) {
-        croak(
+      croak("Missing the required parameter 'order_id' when calling get_order_by_id");
-"Missing the required parameter 'order_id' when calling get_order_by_id"
-        );
     }
 
     # parse inputs
@@ -215,37 +199,31 @@ sub get_order_by_id {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept = $self->{api_client}
+    my $_header_accept = $self->{api_client}->select_header_accept('application/xml', 'application/json');
-      ->select_header_accept( 'application/xml', 'application/json' );
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # path params
     if ( exists $args{'order_id'}) {
         my $_base_variable = "{" . "order_id" . "}";
-        my $_base_value =
+        my $_base_value = $self->{api_client}->to_path_value($args{'order_id'});
-          $self->{api_client}->to_path_value( $args{'order_id'} );
         $_resource_path =~ s/$_base_variable/$_base_value/g;
     }
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('Order', $response);
-      $self->{api_client}->deserialize( 'Order', $response );
     return $_response_object;
 }
 
@@ -269,7 +247,6 @@ sub get_order_by_id {
         returns => 'Order',
         };
 }
-
 # @return Order
 #
 sub place_order {
@@ -277,8 +254,7 @@ sub place_order {
 
     # verify the required parameter 'order' is set
     unless (exists $args{'order'}) {
-        croak(
+      croak("Missing the required parameter 'order' when calling place_order");
-            "Missing the required parameter 'order' when calling place_order");
     }
 
     # parse inputs
@@ -290,16 +266,13 @@ sub place_order {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept = $self->{api_client}
+    my $_header_accept = $self->{api_client}->select_header_accept('application/xml', 'application/json');
-      ->select_header_accept( 'application/xml', 'application/json' );
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # body params
     if ( exists $args{'order'}) {
         $_body_data = $args{'order'};
@@ -309,15 +282,13 @@ sub place_order {
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('Order', $response);
-      $self->{api_client}->deserialize( 'Order', $response );
     return $_response_object;
 }
 

samples/client/petstore/perl/lib/WWW/OpenAPIClient/UserApi.pm

@@ -1,4 +1,3 @@
-
 =begin comment
 
 OpenAPI Petstore
@@ -40,8 +39,7 @@ sub new {
 
     if ($_[0] && ref $_[0] && ref $_[0] eq 'WWW::OpenAPIClient::ApiClient' ) {
         $api_client = $_[0];
-    }
+    } else {
-    else {
         $api_client = WWW::OpenAPIClient::ApiClient->new(@_);
     }
 
@@ -49,6 +47,7 @@ sub new {
 
 }
 
+
 #
 # create_user
 #
@@ -69,7 +68,6 @@ sub new {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub create_user {
@@ -93,11 +91,9 @@ sub create_user {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # body params
     if ( exists $args{'user'}) {
         $_body_data = $args{'user'};
@@ -107,10 +103,9 @@ sub create_user {
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -134,7 +129,6 @@ sub create_user {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub create_users_with_array_input {
@@ -142,9 +136,7 @@ sub create_users_with_array_input {
 
     # verify the required parameter 'user' is set
     unless (exists $args{'user'}) {
-        croak(
+      croak("Missing the required parameter 'user' when calling create_users_with_array_input");
-"Missing the required parameter 'user' when calling create_users_with_array_input"
-        );
     }
 
     # parse inputs
@@ -160,11 +152,9 @@ sub create_users_with_array_input {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # body params
     if ( exists $args{'user'}) {
         $_body_data = $args{'user'};
@@ -174,10 +164,9 @@ sub create_users_with_array_input {
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -201,7 +190,6 @@ sub create_users_with_array_input {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub create_users_with_list_input {
@@ -209,9 +197,7 @@ sub create_users_with_list_input {
 
     # verify the required parameter 'user' is set
     unless (exists $args{'user'}) {
-        croak(
+      croak("Missing the required parameter 'user' when calling create_users_with_list_input");
-"Missing the required parameter 'user' when calling create_users_with_list_input"
-        );
     }
 
     # parse inputs
@@ -227,11 +213,9 @@ sub create_users_with_list_input {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # body params
     if ( exists $args{'user'}) {
         $_body_data = $args{'user'};
@@ -241,10 +225,9 @@ sub create_users_with_list_input {
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -268,7 +251,6 @@ sub create_users_with_list_input {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub delete_user {
@@ -276,9 +258,7 @@ sub delete_user {
 
     # verify the required parameter 'username' is set
     unless (exists $args{'username'}) {
-        croak(
+      croak("Missing the required parameter 'username' when calling delete_user");
-            "Missing the required parameter 'username' when calling delete_user"
-        );
     }
 
     # parse inputs
@@ -294,27 +274,23 @@ sub delete_user {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # path params
     if ( exists $args{'username'}) {
         my $_base_variable = "{" . "username" . "}";
-        my $_base_value =
+        my $_base_value = $self->{api_client}->to_path_value($args{'username'});
-          $self->{api_client}->to_path_value( $args{'username'} );
         $_resource_path =~ s/$_base_variable/$_base_value/g;
     }
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -328,8 +304,7 @@ sub delete_user {
     my $params = {
     'username' => {
         data_type => 'string',
-            description =>
+        description => 'The name that needs to be fetched. Use user1 for testing.',
-              'The name that needs to be fetched. Use user1 for testing.',
         required => '1',
     },
     };
@@ -339,7 +314,6 @@ sub delete_user {
         returns => 'User',
         };
 }
-
 # @return User
 #
 sub get_user_by_name {
@@ -347,9 +321,7 @@ sub get_user_by_name {
 
     # verify the required parameter 'username' is set
     unless (exists $args{'username'}) {
-        croak(
+      croak("Missing the required parameter 'username' when calling get_user_by_name");
-"Missing the required parameter 'username' when calling get_user_by_name"
-        );
     }
 
     # parse inputs
@@ -361,37 +333,31 @@ sub get_user_by_name {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept = $self->{api_client}
+    my $_header_accept = $self->{api_client}->select_header_accept('application/xml', 'application/json');
-      ->select_header_accept( 'application/xml', 'application/json' );
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # path params
     if ( exists $args{'username'}) {
         my $_base_variable = "{" . "username" . "}";
-        my $_base_value =
+        my $_base_value = $self->{api_client}->to_path_value($args{'username'});
-          $self->{api_client}->to_path_value( $args{'username'} );
         $_resource_path =~ s/$_base_variable/$_base_value/g;
     }
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('User', $response);
-      $self->{api_client}->deserialize( 'User', $response );
     return $_response_object;
 }
 
@@ -421,7 +387,6 @@ sub get_user_by_name {
         returns => 'string',
         };
 }
-
 # @return string
 #
 sub login_user {
@@ -429,16 +394,12 @@ sub login_user {
 
     # verify the required parameter 'username' is set
     unless (exists $args{'username'}) {
-        croak(
+      croak("Missing the required parameter 'username' when calling login_user");
-            "Missing the required parameter 'username' when calling login_user"
-        );
     }
 
     # verify the required parameter 'password' is set
     unless (exists $args{'password'}) {
-        croak(
+      croak("Missing the required parameter 'password' when calling login_user");
-            "Missing the required parameter 'password' when calling login_user"
-        );
     }
 
     # parse inputs
@@ -450,41 +411,34 @@ sub login_user {
     my $form_params = {};
 
     # 'Accept' and 'Content-Type' header
-    my $_header_accept = $self->{api_client}
+    my $_header_accept = $self->{api_client}->select_header_accept('application/xml', 'application/json');
-      ->select_header_accept( 'application/xml', 'application/json' );
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # query params
     if ( exists $args{'username'}) {
-        $query_params->{'username'} =
+        $query_params->{'username'} = $self->{api_client}->to_query_value($args{'username'});
-          $self->{api_client}->to_query_value( $args{'username'} );
     }
 
     # query params
     if ( exists $args{'password'}) {
-        $query_params->{'password'} =
+        $query_params->{'password'} = $self->{api_client}->to_query_value($args{'password'});
-          $self->{api_client}->to_query_value( $args{'password'} );
     }
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw()];
 
     # make the API Call
-    my $response = $self->{api_client}->call_api(
+    my $response = $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     if (!$response) {
         return;
     }
-    my $_response_object =
+    my $_response_object = $self->{api_client}->deserialize('string', $response);
-      $self->{api_client}->deserialize( 'string', $response );
     return $_response_object;
 }
 
@@ -494,14 +448,14 @@ sub login_user {
 # Logs out current logged in user session
 # 
 {
-    my $params = {};
+    my $params = {
+    };
     __PACKAGE__->method_documentation->{ 'logout_user' } = { 
     	summary => 'Logs out current logged in user session',
         params => $params,
         returns => undef,
         };
 }
-
 # @return void
 #
 sub logout_user {
@@ -520,19 +474,16 @@ sub logout_user {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     my $_body_data;
-
     # authentication setting, if any
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 
@@ -562,7 +513,6 @@ sub logout_user {
         returns => undef,
         };
 }
-
 # @return void
 #
 sub update_user {
@@ -570,9 +520,7 @@ sub update_user {
 
     # verify the required parameter 'username' is set
     unless (exists $args{'username'}) {
-        croak(
+      croak("Missing the required parameter 'username' when calling update_user");
-            "Missing the required parameter 'username' when calling update_user"
-        );
     }
 
     # verify the required parameter 'user' is set
@@ -593,19 +541,16 @@ sub update_user {
     if ($_header_accept) {
         $header_params->{'Accept'} = $_header_accept;
     }
-    $header_params->{'Content-Type'} =
+    $header_params->{'Content-Type'} = $self->{api_client}->select_header_content_type();
-      $self->{api_client}->select_header_content_type();
 
     # path params
     if ( exists $args{'username'}) {
         my $_base_variable = "{" . "username" . "}";
-        my $_base_value =
+        my $_base_value = $self->{api_client}->to_path_value($args{'username'});
-          $self->{api_client}->to_path_value( $args{'username'} );
         $_resource_path =~ s/$_base_variable/$_base_value/g;
     }
 
     my $_body_data;
-
     # body params
     if ( exists $args{'user'}) {
         $_body_data = $args{'user'};
@@ -615,10 +560,9 @@ sub update_user {
     my $auth_settings = [qw()];
 
     # make the API Call
-    $self->{api_client}->call_api(
+    $self->{api_client}->call_api($_resource_path, $_method,
-        $_resource_path, $_method,    $query_params, $form_params,
+                                           $query_params, $form_params,
-        $header_params,  $_body_data, $auth_settings
+                                           $header_params, $_body_data, $auth_settings);
-    );
     return;
 }
 

samples/client/petstore/perl/pom.xml

@@ -78,6 +78,19 @@
                             </arguments>
                         </configuration>
                     </execution>
+                    <!--<execution>
+                        <id>Test::More for Inheritance</id>
+                        <phase>integration-test</phase>
+                        <goals>
+                            <goal>exec</goal>
+                        </goals>
+                        <configuration>
+                            <executable>perl</executable>
+                            <arguments>
+                                <argument>tests/06_inheritance.t</argument>
+                            </arguments>
+                        </configuration>
+                    </execution>-->
                 </executions>
             </plugin>
         </plugins>

samples/client/petstore/perl/t/AdultTest.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::Adult');
+
+my $instance = WWW::OpenAPIClient::Object::Adult->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::Adult');
+

samples/client/petstore/perl/t/ChildTest.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::Child');
+
+my $instance = WWW::OpenAPIClient::Object::Child->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::Child');
+

samples/client/petstore/perl/t/DefaultApiTest.t

@@ -0,0 +1,40 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by OpenAPI Generator
+# Please update the test cases below to test the API endpoints.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 1; #TODO update number of test cases
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+use_ok('WWW::OpenAPIClient::DefaultApi');
+
+my $api = WWW::OpenAPIClient::DefaultApi->new();
+isa_ok($api, 'WWW::OpenAPIClient::DefaultApi');
+
+#
+# foo_get test
+#
+{
+    my $result = $api->foo_get();
+}
+
+
+1;

samples/client/petstore/perl/t/FooTest.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::Foo');
+
+my $instance = WWW::OpenAPIClient::Object::Foo->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::Foo');
+

samples/client/petstore/perl/t/HumanTest.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::Human');
+
+my $instance = WWW::OpenAPIClient::Object::Human->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::Human');
+

samples/client/petstore/perl/t/InlineObject1Test.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::InlineObject1');
+
+my $instance = WWW::OpenAPIClient::Object::InlineObject1->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::InlineObject1');
+

samples/client/petstore/perl/t/InlineObject2Test.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::InlineObject2');
+
+my $instance = WWW::OpenAPIClient::Object::InlineObject2->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::InlineObject2');
+

samples/client/petstore/perl/t/InlineObject3Test.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::InlineObject3');
+
+my $instance = WWW::OpenAPIClient::Object::InlineObject3->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::InlineObject3');
+

samples/client/petstore/perl/t/InlineObject4Test.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::InlineObject4');
+
+my $instance = WWW::OpenAPIClient::Object::InlineObject4->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::InlineObject4');
+

samples/client/petstore/perl/t/InlineObject5Test.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::InlineObject5');
+
+my $instance = WWW::OpenAPIClient::Object::InlineObject5->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::InlineObject5');
+

samples/client/petstore/perl/t/InlineObjectTest.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::InlineObject');
+
+my $instance = WWW::OpenAPIClient::Object::InlineObject->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::InlineObject');
+

samples/client/petstore/perl/t/InlineResponseDefaultTest.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::InlineResponseDefault');
+
+my $instance = WWW::OpenAPIClient::Object::InlineResponseDefault->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::InlineResponseDefault');
+

samples/client/petstore/perl/t/PersonTest.t

@@ -0,0 +1,33 @@
+=begin comment
+
+OpenAPI Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+
+Generated by: https://openapi-generator.tech
+
+=end comment
+
+=cut
+
+#
+# NOTE: This class is auto generated by the OpenAPI Generator
+# Please update the test cases below to test the model.
+# Ref: https://openapi-generator.tech
+#
+use Test::More tests => 2;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+
+use_ok('WWW::OpenAPIClient::Object::Person');
+
+my $instance = WWW::OpenAPIClient::Object::Person->new();
+
+isa_ok($instance, 'WWW::OpenAPIClient::Object::Person');
+

samples/client/petstore/perl/tests/06_inheritance.t

@@ -0,0 +1,64 @@
+use Test::More tests => 37;
+use Test::Exception;
+
+use lib 'lib';
+use strict;
+use warnings;
+
+use_ok('WWW::OpenAPIClient::Object::Adult');
+use_ok('WWW::OpenAPIClient::Object::Person');
+use_ok('WWW::OpenAPIClient::Object::Human');
+
+my $pet_id = 10008;
+
+my $adult =  WWW::OpenAPIClient::Object::Adult->new('duplicated_optional' => 22,
+                                                       'duplicated_required' => 11,
+                                                       'children' => [],
+                                                       'adult_required' => 1);
+my $child =  WWW::OpenAPIClient::Object::Child->new('age' => 11, 'first_name' => 'William');
+my $human =  WWW::OpenAPIClient::Object::Human->new('___type' => $pet_id, 'body' => 'perl test');
+
+isa_ok($adult, 'WWW::OpenAPIClient::Object::Adult');
+isa_ok($child, 'WWW::OpenAPIClient::Object::Child');
+isa_ok($human, 'WWW::OpenAPIClient::Object::Human');
+
+#my $pet_hash = $pet->to_hash;
+#
+#is $pet_hash->{category}->{id}, '22', 'get the proper category id';
+#is $pet_hash->{category}->{name}, 'perl', 'get the proper category name';
+#is $pet_hash->{tags}[0]->{name}, 'just kidding', 'get the proper tag name';
+#is $pet_hash->{tags}[0]->{id}, '11', 'get the proper tag id';
+#
+#my $add_pet = $api->add_pet(pet => $pet);
+#
+#my $get_pet = $api->get_pet_by_id(pet_id => $pet_id);
+#my $get_pet_hash = $get_pet->to_hash;
+#is $get_pet_hash->{name}, 'perl test', 'get the proper pet name from get_pet_by_id';
+#is $get_pet_hash->{id}, '10008', 'get the proper pet id from get_pet_by_id';
+#is $get_pet_hash->{category}->{name}, 'perl', 'get the proper category name from get_pet_by_id';
+#is $get_pet_hash->{category}->{id}, '22', 'get the proper category id from get_pet_by_id';
+#is $get_pet_hash->{category}->{name}, 'perl', 'get the proper category from get_pet_by_id';
+#is $get_pet_hash->{tags}[0]->{name}, 'just kidding', 'get the proper tag from get_pet_by_id';
+#is $get_pet_hash->{tags}[0]->{id}, '11', 'get the proper tag id from get_pet_by_id';
+#is $get_pet_hash->{photoUrls}->[0], '123', 'get the proper photoUrl from get_pet_by_id';
+#is $get_pet_hash->{photoUrls}->[1], 'oop', 'get the proper photoUrl from get_pet_by_id';
+#
+#
+#my $update_pet_with_form = $api->update_pet_with_form(pet_id => $pet_id, name => 'test_name', status => 'sold');
+#is $update_pet_with_form, undef, 'get the null response from update_pet_wth_form';
+#
+#my $get_pet_after_update = $api->get_pet_by_id(pet_id => $pet_id);
+#is $get_pet_after_update->{status}, 'sold', 'get the updated status after update_pet_with_form';
+#
+#my $upload_pet = $api->upload_file(pet_id => $pet_id, additional_metadata => 'testabc', file => 'test.pl');
+#isa_ok($upload_pet, 'WWW::OpenAPIClient::Object::ApiResponse');
+#
+#my $delete_pet = $api->delete_pet(pet_id => $pet_id);
+#is $delete_pet, undef, 'get the null response from delete_pet';
+#throws_ok{$api->get_pet_by_id(pet_id => $pet_id)} qr/API Exception\(404\): Not Found/, "throw 404 error about pet not found after delete";
+##is $get_pet_after_delete->{status}, undef, 'get the updated status after update_pet_with_form';
+#
+#my $pets;
+#lives_ok {$pets = $api->find_pets_by_status(status => [qw(sold available)])} 'array query param processed correctly';
+#isa_ok($pets->[0], 'WWW::OpenAPIClient::Object::Pet');
+#