[Ruby] Add auto-generated rubocop config file

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/RubyClientCodegen.java

@@ -252,6 +252,7 @@ public void processOpts() {
         supportingFiles.add(new SupportingFile("gitignore.mustache", "", ".gitignore"));
         supportingFiles.add(new SupportingFile("Rakefile.mustache", "", "Rakefile"));
         supportingFiles.add(new SupportingFile("Gemfile.mustache", "", "Gemfile"));
+        supportingFiles.add(new SupportingFile("rubocop.mustache", "", ".rubocop.yml"));
 
         // test files should not be overwritten
         writeOptional(outputFolder, new SupportingFile("rspec.mustache", "", ".rspec"));
@@ -411,7 +412,7 @@ public String toDefaultValue(Property p) {
         } else if (p instanceof StringProperty) {
             StringProperty sp = (StringProperty) p;
             if (sp.getDefault() != null) {
-                return "\"" + escapeText(sp.getDefault()) + "\"";
+                return "'" + escapeText(sp.getDefault()) + "'";
             }
         }
 
@@ -565,7 +566,7 @@ public String toEnumValue(String value, String datatype) {
         if ("Integer".equals(datatype) || "Float".equals(datatype)) {
             return value;
         } else {
-            return "\"" + escapeText(value) + "\"";
+            return "'" + escapeText(value) + "'";
         }
     }
 
@@ -658,7 +659,7 @@ public void setParameterExampleValue(CodegenParameter p) {
             if (example == null) {
                 example = p.paramName + "_example";
             }
-            example = "\"" + escapeText(example) + "\"";
+            example = "'" + escapeText(example) + "'";
         } else if ("Integer".equals(type)) {
             if (example == null) {
                 example = "56";
@@ -675,17 +676,17 @@ public void setParameterExampleValue(CodegenParameter p) {
             if (example == null) {
                 example = "/path/to/file";
             }
-            example = "File.new(\"" + escapeText(example) + "\")";
+            example = "File.new('" + escapeText(example) + "')";
         } else if ("Date".equals(type)) {
             if (example == null) {
                 example = "2013-10-20";
             }
-            example = "Date.parse(\"" + escapeText(example) + "\")";
+            example = "Date.parse('" + escapeText(example) + "')";
         } else if ("DateTime".equals(type)) {
             if (example == null) {
                 example = "2013-10-20T19:20:30+01:00";
             }
-            example = "DateTime.parse(\"" + escapeText(example) + "\")";
+            example = "DateTime.parse('" + escapeText(example) + "')";
         } else if (!languageSpecificPrimitives.contains(type)) {
             // type is a model class, e.g. User
             example = moduleName + "::" + type + ".new";

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

@@ -2,7 +2,7 @@
 {{> api_info}}
 =end
 
-require "uri"
+require 'uri'
 
 module {{moduleName}}
 {{#operations}}
@@ -13,27 +13,34 @@ module {{moduleName}}
       @api_client = api_client
     end
 {{#operation}}
-{{newline}}
+    {{#summary}}
     # {{{summary}}}
+    {{/summary}}
+    {{#notes}}
     # {{{notes}}}
+    {{/notes}}
 {{#allParams}}{{#required}}    # @param {{paramName}} {{description}}
 {{/required}}{{/allParams}}    # @param [Hash] opts the optional parameters
 {{#allParams}}{{^required}}    # @option opts [{{{dataType}}}] :{{paramName}} {{description}}{{#defaultValue}} (default to {{{.}}}){{/defaultValue}}
 {{/required}}{{/allParams}}    # @return [{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}nil{{/returnType}}]
     def {{operationId}}({{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}opts = {})
       {{#returnType}}data, _status_code, _headers = {{/returnType}}{{operationId}}_with_http_info({{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}opts)
-      {{#returnType}}return data{{/returnType}}{{^returnType}}return nil{{/returnType}}
+      {{#returnType}}data{{/returnType}}{{^returnType}}nil{{/returnType}}
     end
 
+    {{#summary}}
     # {{summary}}
+    {{/summary}}
+    {{#notes}}
     # {{notes}}
+    {{/notes}}
 {{#allParams}}{{#required}}    # @param {{paramName}} {{description}}
 {{/required}}{{/allParams}}    # @param [Hash] opts the optional parameters
 {{#allParams}}{{^required}}    # @option opts [{{{dataType}}}] :{{paramName}} {{description}}
 {{/required}}{{/allParams}}    # @return [Array<({{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}nil{{/returnType}}, Fixnum, Hash)>] {{#returnType}}{{{returnType}}} data{{/returnType}}{{^returnType}}nil{{/returnType}}, response status code and response headers
     def {{operationId}}_with_http_info({{#allParams}}{{#required}}{{paramName}}, {{/required}}{{/allParams}}opts = {})
       if @api_client.config.debugging
-        @api_client.config.logger.debug "Calling API: {{classname}}.{{operationId}} ..."
+        @api_client.config.logger.debug 'Calling API: {{classname}}.{{operationId}} ...'
       end
       {{#allParams}}
       {{#required}}
@@ -53,7 +60,7 @@ module {{moduleName}}
       {{^required}}
       {{#isEnum}}
       {{#collectionFormat}}
-      if @api_client.config.client_side_validation && opts[:'{{{paramName}}}'] && !opts[:'{{{paramName}}}'].all?{|item| [{{#allowableValues}}{{#values}}'{{{this}}}'{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}}].include?(item)}
+      if @api_client.config.client_side_validation && opts[:'{{{paramName}}}'] && !opts[:'{{{paramName}}}'].all? { |item| [{{#allowableValues}}{{#values}}'{{{this}}}'{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}}].include?(item) }
         fail ArgumentError, 'invalid value for "{{{paramName}}}", must include one of {{#allowableValues}}{{#values}}{{{this}}}{{^-last}}, {{/-last}}{{/values}}{{/allowableValues}}'
       end
       {{/collectionFormat}}
@@ -110,7 +117,7 @@ module {{moduleName}}
       {{/hasValidation}}
       {{/allParams}}
       # resource path
-      local_var_path = "{{{path}}}"{{#pathParams}}.sub('{' + '{{baseName}}' + '}', {{paramName}}.to_s){{/pathParams}}
+      local_var_path = '{{{path}}}'{{#pathParams}}.sub('{' + '{{baseName}}' + '}', {{paramName}}.to_s){{/pathParams}}
 
       # query parameters
       query_params = {}
@@ -150,12 +157,12 @@ module {{moduleName}}
       form_params = {}
       {{#formParams}}
       {{#required}}
-      form_params["{{baseName}}"] = {{#collectionFormat}}@api_client.build_collection_param({{{paramName}}}, :{{{collectionFormat}}}){{/collectionFormat}}{{^collectionFormat}}{{{paramName}}}{{/collectionFormat}}
+      form_params['{{baseName}}'] = {{#collectionFormat}}@api_client.build_collection_param({{{paramName}}}, :{{{collectionFormat}}}){{/collectionFormat}}{{^collectionFormat}}{{{paramName}}}{{/collectionFormat}}
       {{/required}}
       {{/formParams}}
       {{#formParams}}
       {{^required}}
-      form_params["{{baseName}}"] = {{#collectionFormat}}@api_client.build_collection_param(opts[:'{{{paramName}}}'], :{{{collectionFormat}}}){{/collectionFormat}}{{^collectionFormat}}opts[:'{{{paramName}}}']{{/collectionFormat}} if !opts[:'{{paramName}}'].nil?
+      form_params['{{baseName}}'] = {{#collectionFormat}}@api_client.build_collection_param(opts[:'{{{paramName}}}'], :{{{collectionFormat}}}){{/collectionFormat}}{{^collectionFormat}}opts[:'{{{paramName}}}']{{/collectionFormat}} if !opts[:'{{paramName}}'].nil?
       {{/required}}
       {{/formParams}}
 

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

@@ -25,7 +25,7 @@ module {{moduleName}}
       @config = config
       @user_agent = "{{#httpUserAgent}}{{{.}}}{{/httpUserAgent}}{{^httpUserAgent}}Swagger-Codegen/#{VERSION}/ruby{{/httpUserAgent}}"
       @default_headers = {
-        'Content-Type' => "application/json",
+        'Content-Type' => 'application/json',
         'User-Agent' => @user_agent
       }
     end
@@ -131,7 +131,7 @@ module {{moduleName}}
     # @param [String] mime MIME
     # @return [Boolean] True if the MIME is application/json
     def json_mime?(mime)
-       (mime == "*/*") || !(mime =~ /Application\/.*json(?!p)(;.*)?/i).nil?
+      (mime == '*/*') || !(mime =~ /Application\/.*json(?!p)(;.*)?/i).nil?
     end
 
     # Deserialize the response to the given return type.
@@ -195,12 +195,12 @@ module {{moduleName}}
       when /\AArray<(.+)>\z/
         # e.g. Array<Pet>
         sub_type = $1
-        data.map {|item| convert_to_type(item, sub_type) }
+        data.map { |item| convert_to_type(item, sub_type) }
       when /\AHash\<String, (.+)\>\z/
         # e.g. Hash<String, Integer>
         sub_type = $1
         {}.tap do |hash|
-          data.each {|k, v| hash[k] = convert_to_type(v, sub_type) }
+          data.each { |k, v| hash[k] = convert_to_type(v, sub_type) }
         end
       else
         # models, e.g. Pet
@@ -222,7 +222,7 @@ module {{moduleName}}
       encoding = nil
       request.on_headers do |response|
         content_disposition = response.headers['Content-Disposition']
-        if content_disposition and content_disposition =~ /filename=/i
+        if content_disposition && content_disposition =~ /filename=/i
           filename = content_disposition[/filename=['"]?([^'"\s]+)['"]?/, 1]
           prefix = sanitize_filename(filename)
         else
@@ -321,7 +321,7 @@ module {{moduleName}}
       return nil if accepts.nil? || accepts.empty?
       # use JSON when present, otherwise use all of the provided
       json_accept = accepts.find { |s| json_mime?(s) }
-      return json_accept || accepts.join(',')
+      json_accept || accepts.join(',')
     end
 
     # Return Content-Type header based on an array of content types provided.
@@ -332,7 +332,7 @@ module {{moduleName}}
       return 'application/json' if content_types.nil? || content_types.empty?
       # use JSON when present, otherwise use the first one
       json_content_type = content_types.find { |s| json_mime?(s) }
-      return json_content_type || content_types.first
+      json_content_type || content_types.first
     end
 
     # Convert object (array, hash, object, etc) to JSON string.
@@ -342,7 +342,7 @@ module {{moduleName}}
       return model if model.nil? || model.is_a?(String)
       local_body = nil
       if model.is_a?(Array)
-        local_body = model.map{|m| object_to_hash(m) }
+        local_body = model.map { |m| object_to_hash(m) }
       else
         local_body = object_to_hash(model)
       end

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

@@ -43,119 +43,119 @@ describe {{moduleName}}::ApiClient do
     end
   end
 
-  describe "params_encoding in #build_request" do
+  describe 'params_encoding in #build_request' do
     let(:config) { {{moduleName}}::Configuration.new }
     let(:api_client) { {{moduleName}}::ApiClient.new(config) }
 
-    it "defaults to nil" do
+    it 'defaults to nil' do
       expect({{moduleName}}::Configuration.default.params_encoding).to eq(nil)
       expect(config.params_encoding).to eq(nil)
 
       request = api_client.build_request(:get, '/test')
       expect(request.options[:params_encoding]).to eq(nil)
     end
 
-    it "can be customized" do
+    it 'can be customized' do
       config.params_encoding = :multi
       request = api_client.build_request(:get, '/test')
       expect(request.options[:params_encoding]).to eq(:multi)
     end
   end
 
-  describe "timeout in #build_request" do
+  describe 'timeout in #build_request' do
     let(:config) { {{moduleName}}::Configuration.new }
     let(:api_client) { {{moduleName}}::ApiClient.new(config) }
 
-    it "defaults to 0" do
+    it 'defaults to 0' do
       expect({{moduleName}}::Configuration.default.timeout).to eq(0)
       expect(config.timeout).to eq(0)
 
       request = api_client.build_request(:get, '/test')
       expect(request.options[:timeout]).to eq(0)
     end
 
-    it "can be customized" do
+    it 'can be customized' do
       config.timeout = 100
       request = api_client.build_request(:get, '/test')
       expect(request.options[:timeout]).to eq(100)
     end
   end
 
-  describe "#deserialize" do
+  describe '#deserialize' do
     it "handles Array<Integer>" do
       api_client = {{moduleName}}::ApiClient.new
-      headers = {'Content-Type' => 'application/json'}
+      headers = { 'Content-Type' => 'application/json' }
       response = double('response', headers: headers, body: '[12, 34]')
       data = api_client.deserialize(response, 'Array<Integer>')
       expect(data).to be_instance_of(Array)
       expect(data).to eq([12, 34])
     end
 
-    it "handles Array<Array<Integer>>" do
+    it 'handles Array<Array<Integer>>' do
       api_client = {{moduleName}}::ApiClient.new
-      headers = {'Content-Type' => 'application/json'}
+      headers = { 'Content-Type' => 'application/json' }
       response = double('response', headers: headers, body: '[[12, 34], [56]]')
       data = api_client.deserialize(response, 'Array<Array<Integer>>')
       expect(data).to be_instance_of(Array)
       expect(data).to eq([[12, 34], [56]])
     end
 
-    it "handles Hash<String, String>" do
+    it 'handles Hash<String, String>' do
       api_client = {{moduleName}}::ApiClient.new
-      headers = {'Content-Type' => 'application/json'}
+      headers = { 'Content-Type' => 'application/json' }
       response = double('response', headers: headers, body: '{"message": "Hello"}')
       data = api_client.deserialize(response, 'Hash<String, String>')
       expect(data).to be_instance_of(Hash)
-      expect(data).to eq({:message => 'Hello'})
+      expect(data).to eq(:message => 'Hello')
     end
   end
 
   describe "#object_to_hash" do
-    it "ignores nils and includes empty arrays" do
+    it 'ignores nils and includes empty arrays' do
       # uncomment below to test object_to_hash for model
-      #api_client = {{moduleName}}::ApiClient.new
-      #_model = {{moduleName}}::ModelName.new
+      # api_client = {{moduleName}}::ApiClient.new
+      # _model = {{moduleName}}::ModelName.new
       # update the model attribute below
-      #_model.id = 1 
+      # _model.id = 1
       # update the expected value (hash) below
-      #expected = {id: 1, name: '', tags: []}
-      #expect(api_client.object_to_hash(_model)).to eq(expected)
+      # expected = {id: 1, name: '', tags: []}
+      # expect(api_client.object_to_hash(_model)).to eq(expected)
     end
   end
 
-  describe "#build_collection_param" do
+  describe '#build_collection_param' do
     let(:param) { ['aa', 'bb', 'cc'] }
     let(:api_client) { {{moduleName}}::ApiClient.new }
 
-    it "works for csv" do
+    it 'works for csv' do
       expect(api_client.build_collection_param(param, :csv)).to eq('aa,bb,cc')
     end
 
-    it "works for ssv" do
+    it 'works for ssv' do
       expect(api_client.build_collection_param(param, :ssv)).to eq('aa bb cc')
     end
 
-    it "works for tsv" do
+    it 'works for tsv' do
       expect(api_client.build_collection_param(param, :tsv)).to eq("aa\tbb\tcc")
     end
 
-    it "works for pipes" do
+    it 'works for pipes' do
       expect(api_client.build_collection_param(param, :pipes)).to eq('aa|bb|cc')
     end
 
-    it "works for multi" do
+    it 'works for multi' do
       expect(api_client.build_collection_param(param, :multi)).to eq(['aa', 'bb', 'cc'])
     end
 
-    it "fails for invalid collection format" do
+    it 'fails for invalid collection format' do
       expect(proc { api_client.build_collection_param(param, :INVALID) }).to raise_error(RuntimeError, 'unknown collection format: :INVALID')
     end
   end
 
-  describe "#json_mime?" do
+  describe '#json_mime?' do
     let(:api_client) { {{moduleName}}::ApiClient.new }
 
-    it "works" do
+    it 'works' do
       expect(api_client.json_mime?(nil)).to eq false
       expect(api_client.json_mime?('')).to eq false
 
@@ -169,10 +169,10 @@ describe {{moduleName}}::ApiClient do
     end
   end
 
-  describe "#select_header_accept" do
+  describe '#select_header_accept' do
     let(:api_client) { {{moduleName}}::ApiClient.new }
 
-    it "works" do
+    it 'works' do
       expect(api_client.select_header_accept(nil)).to be_nil
       expect(api_client.select_header_accept([])).to be_nil
 
@@ -185,10 +185,10 @@ describe {{moduleName}}::ApiClient do
     end
   end
 
-  describe "#select_header_content_type" do
+  describe '#select_header_content_type' do
     let(:api_client) { {{moduleName}}::ApiClient.new }
 
-    it "works" do
+    it 'works' do
       expect(api_client.select_header_content_type(nil)).to eq('application/json')
       expect(api_client.select_header_content_type([])).to eq('application/json')
 
@@ -200,10 +200,10 @@ describe {{moduleName}}::ApiClient do
     end
   end
 
-  describe "#sanitize_filename" do
+  describe '#sanitize_filename' do
     let(:api_client) { {{moduleName}}::ApiClient.new }
 
-    it "works" do
+    it 'works' do
       expect(api_client.sanitize_filename('sun')).to eq('sun')
       expect(api_client.sanitize_filename('sun.gif')).to eq('sun.gif')
       expect(api_client.sanitize_filename('../sun.gif')).to eq('sun.gif')