use ArgumentError in ruby model

modules/swagger-codegen/src/main/resources/ruby/model.mustache

@@ -55,7 +55,7 @@ module {{moduleName}}{{#models}}{{#model}}{{#description}}
     def {{{name}}}=({{{name}}})
       allowed_values = [{{#allowableValues}}{{#values}}"{{{this}}}"{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}}]
       if {{{name}}} && !allowed_values.include?({{{name}}})
-        fail "invalid value for '{{{name}}}', must be one of #{allowed_values}"
+        fail ArgumentError, "invalid value for '{{{name}}}', must be one of #{allowed_values}"
       end
       @{{{name}}} = {{{name}}}
     end
@@ -67,30 +67,30 @@ module {{moduleName}}{{#models}}{{#model}}{{#description}}
     # @param [Object] {{{name}}} Value to be assigned
     def {{{name}}}=({{{name}}})
       if {{{name}}}.nil?
-        fail "{{{name}}} cannot be nil"
+        fail ArgumentError, "{{{name}}} cannot be nil"
       end
 
       {{#minLength}}
       if {{{name}}}.to_s.length > {{{maxLength}}}
-        fail "invalid value for '{{{name}}}', the character length must be smaller than or equal to {{{maxLength}}}"
+        fail ArgumentError, "invalid value for '{{{name}}}', the character length must be smaller than or equal to {{{maxLength}}}"
       end
 
       {{/minLength}}
       {{#maxLength}}
       if {{{name}}}.to_s.length < {{{minLength}}}
-        fail "invalid value for '{{{name}}}', the character length must be great than or equal to {{{minLength}}}"
+        fail ArgumentError, "invalid value for '{{{name}}}', the character length must be great than or equal to {{{minLength}}}"
       end
 
       {{/maxLength}}
       {{#maximum}}
       if {{{name}}} > {{{maximum}}}
-        fail "invalid value for '{{{name}}}', must be smaller than or equal to {{{maximum}}}"
+        fail ArgumentError, "invalid value for '{{{name}}}', must be smaller than or equal to {{{maximum}}}"
       end
 
       {{/maximum}}
       {{#minimum}}
       if {{{name}}} < {{{minimum}}}
-        fail "invalid value for '{{{name}}}', must be greater than or equal to {{{minimum}}}"
+        fail ArgumentError, "invalid value for '{{{name}}}', must be greater than or equal to {{{minimum}}}"
       end
 
       {{/minimum}}

samples/client/petstore/ruby/README.md

@@ -8,7 +8,7 @@ This SDK is automatically generated by the [Swagger Codegen](https://github.com/
 
 - API version: 1.0.0
 - Package version: 1.0.0
-- Build date: 2016-04-25T17:21:35.959+08:00
+- Build date: 2016-04-25T17:38:59.414+08:00
 - Build package: class io.swagger.codegen.languages.RubyClientCodegen
 
 ## Installation

samples/client/petstore/ruby/lib/petstore/models/format_test.rb

@@ -128,15 +128,15 @@ module Petstore
     # @param [Object] integer Value to be assigned
     def integer=(integer)
       if integer.nil?
-        fail "integer cannot be nil"
+        fail ArgumentError, "integer cannot be nil"
       end
 
       if integer > 100.0
-        fail "invalid value for 'integer', must be smaller than or equal to 100.0"
+        fail ArgumentError, "invalid value for 'integer', must be smaller than or equal to 100.0"
       end
 
       if integer < 10.0
-        fail "invalid value for 'integer', must be greater than or equal to 10.0"
+        fail ArgumentError, "invalid value for 'integer', must be greater than or equal to 10.0"
       end
 
       @integer = integer
@@ -146,15 +146,15 @@ module Petstore
     # @param [Object] int32 Value to be assigned
     def int32=(int32)
       if int32.nil?
-        fail "int32 cannot be nil"
+        fail ArgumentError, "int32 cannot be nil"
       end
 
       if int32 > 200.0
-        fail "invalid value for 'int32', must be smaller than or equal to 200.0"
+        fail ArgumentError, "invalid value for 'int32', must be smaller than or equal to 200.0"
       end
 
       if int32 < 20.0
-        fail "invalid value for 'int32', must be greater than or equal to 20.0"
+        fail ArgumentError, "invalid value for 'int32', must be greater than or equal to 20.0"
       end
 
       @int32 = int32
@@ -164,15 +164,15 @@ module Petstore
     # @param [Object] number Value to be assigned
     def number=(number)
       if number.nil?
-        fail "number cannot be nil"
+        fail ArgumentError, "number cannot be nil"
       end
 
       if number > 543.2
-        fail "invalid value for 'number', must be smaller than or equal to 543.2"
+        fail ArgumentError, "invalid value for 'number', must be smaller than or equal to 543.2"
       end
 
       if number < 32.1
-        fail "invalid value for 'number', must be greater than or equal to 32.1"
+        fail ArgumentError, "invalid value for 'number', must be greater than or equal to 32.1"
       end
 
       @number = number
@@ -182,15 +182,15 @@ module Petstore
     # @param [Object] float Value to be assigned
     def float=(float)
       if float.nil?
-        fail "float cannot be nil"
+        fail ArgumentError, "float cannot be nil"
       end
 
       if float > 987.6
-        fail "invalid value for 'float', must be smaller than or equal to 987.6"
+        fail ArgumentError, "invalid value for 'float', must be smaller than or equal to 987.6"
       end
 
       if float < 54.3
-        fail "invalid value for 'float', must be greater than or equal to 54.3"
+        fail ArgumentError, "invalid value for 'float', must be greater than or equal to 54.3"
       end
 
       @float = float
@@ -200,15 +200,15 @@ module Petstore
     # @param [Object] double Value to be assigned
     def double=(double)
       if double.nil?
-        fail "double cannot be nil"
+        fail ArgumentError, "double cannot be nil"
       end
 
       if double > 123.4
-        fail "invalid value for 'double', must be smaller than or equal to 123.4"
+        fail ArgumentError, "invalid value for 'double', must be smaller than or equal to 123.4"
       end
 
       if double < 67.8
-        fail "invalid value for 'double', must be greater than or equal to 67.8"
+        fail ArgumentError, "invalid value for 'double', must be greater than or equal to 67.8"
       end
 
       @double = double
@@ -218,7 +218,7 @@ module Petstore
     # @param [Object] string Value to be assigned
     def string=(string)
       if string.nil?
-        fail "string cannot be nil"
+        fail ArgumentError, "string cannot be nil"
       end
 
       @string = string
@@ -228,15 +228,15 @@ module Petstore
     # @param [Object] password Value to be assigned
     def password=(password)
       if password.nil?
-        fail "password cannot be nil"
+        fail ArgumentError, "password cannot be nil"
       end
 
       if password.to_s.length > 64
-        fail "invalid value for 'password', the character length must be smaller than or equal to 64"
+        fail ArgumentError, "invalid value for 'password', the character length must be smaller than or equal to 64"
       end
 
       if password.to_s.length < 10
-        fail "invalid value for 'password', the character length must be great than or equal to 10"
+        fail ArgumentError, "invalid value for 'password', the character length must be great than or equal to 10"
       end
 
       @password = password

samples/client/petstore/ruby/lib/petstore/models/order.rb

@@ -90,7 +90,7 @@ module Petstore
     def status=(status)
       allowed_values = ["placed", "approved", "delivered"]
       if status && !allowed_values.include?(status)
-        fail "invalid value for 'status', must be one of #{allowed_values}"
+        fail ArgumentError, "invalid value for 'status', must be one of #{allowed_values}"
       end
       @status = status
     end

samples/client/petstore/ruby/lib/petstore/models/pet.rb

@@ -92,7 +92,7 @@ module Petstore
     def status=(status)
       allowed_values = ["available", "pending", "sold"]
       if status && !allowed_values.include?(status)
-        fail "invalid value for 'status', must be one of #{allowed_values}"
+        fail ArgumentError, "invalid value for 'status', must be one of #{allowed_values}"
       end
       @status = status
     end