use instance variable in validation rule

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

@@ -62,36 +62,36 @@ module {{moduleName}}{{#models}}{{#model}}{{#description}}
       invalid_properties = Array.new
       {{#isEnum}}
       allowed_values = [{{#allowableValues}}{{#values}}"{{{this}}}"{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}}]
-      if {{{name}}} && !allowed_values.include?({{{name}}})
+      if @{{{name}}} && !allowed_values.include?(@{{{name}}})
         invalid_properties.push("invalid value for '{{{name}}}', must be one of #{allowed_values}.")
       end
 
       {{/isEnum}}
       {{#hasValidation}}
-      if {{{name}}}.nil?
+      if @{{{name}}}.nil?
         fail ArgumentError, "{{{name}}} cannot be nil"
       end
 
       {{#minLength}}
-      if {{{name}}}.to_s.length > {{{maxLength}}}
+      if @{{{name}}}.to_s.length > {{{maxLength}}}
         invalid_properties.push("invalid value for '{{{name}}}', the character length must be smaller than or equal to {{{maxLength}}}.")
       end
 
       {{/minLength}}
       {{#maxLength}}
-      if {{{name}}}.to_s.length < {{{minLength}}}
+      if @{{{name}}}.to_s.length < {{{minLength}}}
         invalid_properties.push("invalid value for '{{{name}}}', the character length must be great than or equal to {{{minLength}}}.")
       end
 
       {{/maxLength}}
       {{#maximum}}
-      if {{{name}}} > {{{maximum}}}
+      if @{{{name}}} > {{{maximum}}}
         invalid_properties.push("invalid value for '{{{name}}}', must be smaller than or equal to {{{maximum}}}.")
       end
 
       {{/maximum}}
       {{#minimum}}
-      if {{{name}}} < {{{minimum}}}
+      if @{{{name}}} < {{{minimum}}}
         invalid_properties.push("invalid value for '{{{name}}}', must be greater than or equal to {{{minimum}}}.")
       end
 
@@ -112,31 +112,31 @@ module {{moduleName}}{{#models}}{{#model}}{{#description}}
       {{/required}}
       {{#isEnum}}
       allowed_values = [{{#allowableValues}}{{#values}}"{{{this}}}"{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}}]
-      if {{{name}}} && !allowed_values.include?({{{name}}})
+      if @{{{name}}} && !allowed_values.include?(@{{{name}}})
         return false
       end
       {{/isEnum}}
       {{#hasValidation}}
       {{#minLength}}
-      if {{{name}}}.to_s.length > {{{maxLength}}}
+      if @{{{name}}}.to_s.length > {{{maxLength}}}
         return false
       end
 
       {{/minLength}}
       {{#maxLength}}
-      if {{{name}}}.to_s.length < {{{minLength}}}
+      if @{{{name}}}.to_s.length < {{{minLength}}}
         return false
       end
 
       {{/maxLength}}
       {{#maximum}}
-      if {{{name}}} > {{{maximum}}}
+      if @{{{name}}} > {{{maximum}}}
         return false
       end
 
       {{/maximum}}
       {{#minimum}}
-      if {{{name}}} < {{{minimum}}}
+      if @{{{name}}} < {{{minimum}}}
         return false
       end
 
@@ -151,7 +151,7 @@ module {{moduleName}}{{#models}}{{#model}}{{#description}}
     # @param [Object] {{{name}}} Object to be assigned
     def {{{name}}}=({{{name}}})
       allowed_values = [{{#allowableValues}}{{#values}}"{{{this}}}"{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}}]
-      if {{{name}}} && !allowed_values.include?({{{name}}})
+      if {{{name}}} && !allowed_values.include?(@{{{name}}})
         fail ArgumentError, "invalid value for '{{{name}}}', must be one of #{allowed_values}."
       end
       @{{{name}}} = {{{name}}}

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: 2016-04-25T19:16:37.992+08:00
+- Build date: 2016-04-25T21:47:45.004+08:00
 - Build package: class io.swagger.codegen.languages.RubyClientCodegen
 
 ## Installation

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

@@ -146,19 +146,19 @@ module Petstore
     # Check to see if the all the properties in the model are valid
     # @return true if the model is valid
     def valid?
-      if integer > 100.0
+      if @integer > 100.0
         return false
       end
 
-      if integer < 10.0
+      if @integer < 10.0
         return false
       end
 
-      if int32 > 200.0
+      if @int32 > 200.0
         return false
       end
 
-      if int32 < 20.0
+      if @int32 < 20.0
         return false
       end
 
@@ -166,27 +166,27 @@ module Petstore
         return false
       end
 
-      if number > 543.2
+      if @number > 543.2
         return false
       end
 
-      if number < 32.1
+      if @number < 32.1
         return false
       end
 
-      if float > 987.6
+      if @float > 987.6
         return false
       end
 
-      if float < 54.3
+      if @float < 54.3
         return false
       end
 
-      if double > 123.4
+      if @double > 123.4
         return false
       end
 
-      if double < 67.8
+      if @double < 67.8
         return false
       end
 
@@ -202,11 +202,11 @@ module Petstore
         return false
       end
 
-      if password.to_s.length > 64
+      if @password.to_s.length > 64
         return false
       end
 
-      if password.to_s.length < 10
+      if @password.to_s.length < 10
         return false
       end
 

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

@@ -102,7 +102,7 @@ module Petstore
     # @return true if the model is valid
     def valid?
       allowed_values = ["placed", "approved", "delivered"]
-      if status && !allowed_values.include?(status)
+      if @status && !allowed_values.include?(status)
         return false
       end
     end

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

@@ -112,7 +112,7 @@ module Petstore
       end
 
       allowed_values = ["available", "pending", "sold"]
-      if status && !allowed_values.include?(status)
+      if @status && !allowed_values.include?(status)
         return false
       end
     end