Better inline model resolver to handle inline schema in array item (#12104)

* better support of inline schema in array item

* update tests

* update samples

* regenerate samples

* fix allof naming, remove files

* add files

* update samples

* update readme

* fix tests

* update samples

* update samples

* add new files

* update test spec

* add back tests

* remove unused files

* comment out python test

* update js test using own spec

* remove files

* remove unused files

* remove files

* remove unused files

* better handling of allOf with a single type

* comment out go test

* remove test_all_of_with_single_ref_single_ref_type.py

* fix inline resolver, uncomment go test

samples/client/petstore/ruby-faraday/lib/petstore.rb

@@ -18,6 +18,7 @@ require 'petstore/configuration'
 
 # Models
 require 'petstore/models/additional_properties_class'
+require 'petstore/models/all_of_with_single_ref'
 require 'petstore/models/animal'
 require 'petstore/models/api_response'
 require 'petstore/models/array_of_array_of_number_only'
@@ -58,10 +59,10 @@ require 'petstore/models/outer_enum_integer_default_value'
 require 'petstore/models/outer_object_with_enum_property'
 require 'petstore/models/pet'
 require 'petstore/models/read_only_first'
+require 'petstore/models/single_ref_type'
 require 'petstore/models/special_model_name'
 require 'petstore/models/tag'
 require 'petstore/models/user'
-require 'petstore/models/user_type'
 require 'petstore/models/cat'
 require 'petstore/models/dog'
 

samples/client/petstore/ruby-faraday/lib/petstore/models/all_of_with_single_ref.rb

@@ -0,0 +1,229 @@
+=begin
+#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: \" \\
+
+The version of the OpenAPI document: 1.0.0
+
+Generated by: https://openapi-generator.tech
+OpenAPI Generator version: 6.0.0-SNAPSHOT
+
+=end
+
+require 'date'
+require 'time'
+
+module Petstore
+  class AllOfWithSingleRef
+    attr_accessor :username
+
+    attr_accessor :single_ref_type
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    def self.attribute_map
+      {
+        :'username' => :'username',
+        :'single_ref_type' => :'SingleRefType'
+      }
+    end
+
+    # Returns all the JSON keys this model knows about
+    def self.acceptable_attributes
+      attribute_map.values
+    end
+
+    # Attribute type mapping.
+    def self.openapi_types
+      {
+        :'username' => :'String',
+        :'single_ref_type' => :'SingleRefType'
+      }
+    end
+
+    # List of attributes with nullable: true
+    def self.openapi_nullable
+      Set.new([
+        :'single_ref_type'
+      ])
+    end
+
+    # Initializes the object
+    # @param [Hash] attributes Model attributes in the form of hash
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `Petstore::AllOfWithSingleRef` initialize method"
+      end
+
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          fail ArgumentError, "`#{k}` is not a valid attribute in `Petstore::AllOfWithSingleRef`. Please check the name to make sure it's valid. List of attributes: " + self.class.attribute_map.keys.inspect
+        end
+        h[k.to_sym] = v
+      }
+
+      if attributes.key?(:'username')
+        self.username = attributes[:'username']
+      end
+
+      if attributes.key?(:'single_ref_type')
+        self.single_ref_type = attributes[:'single_ref_type']
+      end
+    end
+
+    # Show invalid properties with the reasons. Usually used together with valid?
+    # @return Array for valid properties with the reasons
+    def list_invalid_properties
+      invalid_properties = Array.new
+      invalid_properties
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    def valid?
+      true
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param [Object] Object to be compared
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          username == o.username &&
+          single_ref_type == o.single_ref_type
+    end
+
+    # @see the `==` method
+    # @param [Object] Object to be compared
+    def eql?(o)
+      self == o
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    def hash
+      [username, single_ref_type].hash
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def self.build_from_hash(attributes)
+      new.build_from_hash(attributes)
+    end
+
+    # Builds the object from hash
+    # @param [Hash] attributes Model attributes in the form of hash
+    # @return [Object] Returns the model itself
+    def build_from_hash(attributes)
+      return nil unless attributes.is_a?(Hash)
+      attributes = attributes.transform_keys(&:to_sym)
+      self.class.openapi_types.each_pair do |key, type|
+        if attributes[self.class.attribute_map[key]].nil? && self.class.openapi_nullable.include?(key)
+          self.send("#{key}=", nil)
+        elsif type =~ /\AArray<(.*)>/i
+          # check to ensure the input is an array given that the attribute
+          # is documented as an array but the input is not
+          if attributes[self.class.attribute_map[key]].is_a?(Array)
+            self.send("#{key}=", attributes[self.class.attribute_map[key]].map { |v| _deserialize($1, v) })
+          end
+        elsif !attributes[self.class.attribute_map[key]].nil?
+          self.send("#{key}=", _deserialize(type, attributes[self.class.attribute_map[key]]))
+        end
+      end
+
+      self
+    end
+
+    # Deserializes the data based on type
+    # @param string type Data type
+    # @param string value Value to be deserialized
+    # @return [Object] Deserialized data
+    def _deserialize(type, value)
+      case type.to_sym
+      when :Time
+        Time.parse(value)
+      when :Date
+        Date.parse(value)
+      when :String
+        value.to_s
+      when :Integer
+        value.to_i
+      when :Float
+        value.to_f
+      when :Boolean
+        if value.to_s =~ /\A(true|t|yes|y|1)\z/i
+          true
+        else
+          false
+        end
+      when :Object
+        # generic object (usually a Hash), return directly
+        value
+      when /\AArray<(?<inner_type>.+)>\z/
+        inner_type = Regexp.last_match[:inner_type]
+        value.map { |v| _deserialize(inner_type, v) }
+      when /\AHash<(?<k_type>.+?), (?<v_type>.+)>\z/
+        k_type = Regexp.last_match[:k_type]
+        v_type = Regexp.last_match[:v_type]
+        {}.tap do |hash|
+          value.each do |k, v|
+            hash[_deserialize(k_type, k)] = _deserialize(v_type, v)
+          end
+        end
+      else # model
+        # models (e.g. Pet) or oneOf
+        klass = Petstore.const_get(type)
+        klass.respond_to?(:openapi_one_of) ? klass.build(value) : klass.build_from_hash(value)
+      end
+    end
+
+    # Returns the string representation of the object
+    # @return [String] String presentation of the object
+    def to_s
+      to_hash.to_s
+    end
+
+    # to_body is an alias to to_hash (backward compatibility)
+    # @return [Hash] Returns the object in the form of hash
+    def to_body
+      to_hash
+    end
+
+    # Returns the object in the form of hash
+    # @return [Hash] Returns the object in the form of hash
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      hash
+    end
+
+    # Outputs non-array value in the form of hash
+    # For object, use to_hash. Otherwise, just return the value
+    # @param [Object] value Any valid value
+    # @return [Hash] Returns the value in the form of hash
+    def _to_hash(value)
+      if value.is_a?(Array)
+        value.compact.map { |v| _to_hash(v) }
+      elsif value.is_a?(Hash)
+        {}.tap do |hash|
+          value.each { |k, v| hash[k] = _to_hash(v) }
+        end
+      elsif value.respond_to? :to_hash
+        value.to_hash
+      else
+        value
+      end
+    end
+
+  end
+
+end

samples/client/petstore/ruby-faraday/lib/petstore/models/single_ref_type.rb

@@ -14,7 +14,7 @@ require 'date'
 require 'time'
 
 module Petstore
-  class UserType
+  class SingleRefType
     ADMIN = "admin".freeze
     USER = "user".freeze
 
@@ -29,8 +29,8 @@ module Petstore
     # @param [String] The enum value in the form of the string
     # @return [String] The enum value
     def build_from_hash(value)
-      constantValues = UserType.constants.select { |c| UserType::const_get(c) == value }
-      raise "Invalid ENUM value #{value} for class #UserType" if constantValues.empty?
+      constantValues = SingleRefType.constants.select { |c| SingleRefType::const_get(c) == value }
+      raise "Invalid ENUM value #{value} for class #SingleRefType" if constantValues.empty?
       value
     end
   end

samples/client/petstore/ruby-faraday/lib/petstore/models/user.rb

@@ -32,8 +32,6 @@ module Petstore
     # User Status
     attr_accessor :user_status
 
-    attr_accessor :user_type
-
     # Attribute mapping from ruby-style variable name to JSON key.
     def self.attribute_map
       {
@@ -44,8 +42,7 @@ module Petstore
         :'email' => :'email',
         :'password' => :'password',
         :'phone' => :'phone',
-        :'user_status' => :'userStatus',
-        :'user_type' => :'userType'
+        :'user_status' => :'userStatus'
       }
     end
 
@@ -64,15 +61,13 @@ module Petstore
         :'email' => :'String',
         :'password' => :'String',
         :'phone' => :'String',
-        :'user_status' => :'Integer',
-        :'user_type' => :'UserType'
+        :'user_status' => :'Integer'
       }
     end
 
     # List of attributes with nullable: true
     def self.openapi_nullable
       Set.new([
-        :'user_type'
       ])
     end
 
@@ -122,10 +117,6 @@ module Petstore
       if attributes.key?(:'user_status')
         self.user_status = attributes[:'user_status']
       end
-
-      if attributes.key?(:'user_type')
-        self.user_type = attributes[:'user_type']
-      end
     end
 
     # Show invalid properties with the reasons. Usually used together with valid?
@@ -153,8 +144,7 @@ module Petstore
           email == o.email &&
           password == o.password &&
           phone == o.phone &&
-          user_status == o.user_status &&
-          user_type == o.user_type
+          user_status == o.user_status
     end
 
     # @see the `==` method
@@ -166,7 +156,7 @@ module Petstore
     # Calculates hash code according to all attributes.
     # @return [Integer] Hash code
     def hash
-      [id, username, first_name, last_name, email, password, phone, user_status, user_type].hash
+      [id, username, first_name, last_name, email, password, phone, user_status].hash
     end
 
     # Builds the object from hash