[Java][Rest-assured] Changed Rest-assured params

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

@@ -17,8 +17,6 @@
 
 package org.openapitools.codegen.languages;
 
-import static java.util.Collections.sort;
-
 import org.apache.commons.lang3.BooleanUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.openapitools.codegen.CliOption;
@@ -32,6 +30,7 @@
 import org.openapitools.codegen.languages.features.BeanValidationFeatures;
 import org.openapitools.codegen.languages.features.GzipFeatures;
 import org.openapitools.codegen.languages.features.PerformBeanValidationFeatures;
+import org.openapitools.codegen.mustache.CaseFormatLambda;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -46,6 +45,10 @@
 import java.util.Map;
 import java.util.regex.Pattern;
 
+import static com.google.common.base.CaseFormat.LOWER_CAMEL;
+import static com.google.common.base.CaseFormat.UPPER_UNDERSCORE;
+import static java.util.Collections.sort;
+
 public class JavaClientCodegen extends AbstractJavaCodegen
         implements BeanValidationFeatures, PerformBeanValidationFeatures,
         GzipFeatures {
@@ -283,6 +286,7 @@ public void processOpts() {
 
         } else if (REST_ASSURED.equals(getLibrary())) {
             additionalProperties.put("gson", "true");
+            additionalProperties.put("convert", new CaseFormatLambda(LOWER_CAMEL, UPPER_UNDERSCORE));
             apiTemplateFiles.put("api.mustache", ".java");
             supportingFiles.add(new SupportingFile("ResponseSpecBuilders.mustache", invokerFolder, "ResponseSpecBuilders.java"));
             supportingFiles.add(new SupportingFile("JSON.mustache", invokerFolder, "JSON.java"));

modules/openapi-generator/src/main/java/org/openapitools/codegen/mustache/CaseFormatLambda.java

@@ -0,0 +1,48 @@
+package org.openapitools.codegen.mustache;
+
+import com.google.common.base.CaseFormat;
+import com.samskivert.mustache.Mustache;
+import com.samskivert.mustache.Template;
+import org.openapitools.codegen.CodegenConfig;
+
+import java.io.IOException;
+import java.io.Writer;
+
+/**
+ * Converts text from CaseFormat to another CaseFormat
+ *
+ * Register:
+ * <pre>
+ * additionalProperties.put("convert", new CaseFormatLambda(LOWER_CAMEL, UPPER_UNDERSCORE));
+ * </pre>
+ *
+ * Use:
+ * <pre>
+ * {{#convert}}{{name}}{{/convert}}
+ * </pre>
+ */
+public class CaseFormatLambda implements Mustache.Lambda {
+    private CodegenConfig generator = null;
+
+    private CaseFormat initialFormat;
+    private CaseFormat targetFormat;
+
+    public CaseFormatLambda(CaseFormat target, CaseFormat targetFormat) {
+        this.initialFormat = target;
+        this.targetFormat = targetFormat;
+    }
+
+    public CaseFormatLambda generator(final CodegenConfig generator) {
+        this.generator = generator;
+        return this;
+    }
+
+    @Override
+    public void execute(Template.Fragment fragment, Writer writer) throws IOException {
+        String text = initialFormat.converterTo(targetFormat).convert(fragment.execute());
+        if (generator != null && generator.reservedWords().contains(text)) {
+            text = generator.escapeReservedWord(text);
+        }
+        writer.write(text);
+    }
+}

modules/openapi-generator/src/main/resources/Java/libraries/rest-assured/api.mustache

@@ -151,46 +151,54 @@ public class {{classname}} {
         {{/bodyParams}}
         {{#headerParams}}
 
+        public static final String {{#convert}}{{paramName}}{{/convert}}_HEADER = "{{baseName}}";
+
         /**
          * @param {{paramName}} ({{dataType}}) {{description}}{{#required}} (required){{/required}}{{^required}} (optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}){{/required}}
          * @return operation
          */
         public {{operationIdCamelCase}}Oper {{paramName}}Header(String {{paramName}}) {
-            reqSpec.addHeader("{{baseName}}", {{paramName}});
+            reqSpec.addHeader({{#convert}}{{paramName}}{{/convert}}_HEADER, {{paramName}});
             return this;
         }
         {{/headerParams}}
         {{#pathParams}}
 
+        public static final String {{#convert}}{{paramName}}{{/convert}}_PATH = "{{baseName}}";
+
         /**
          * @param {{paramName}} ({{dataType}}) {{description}}{{#required}} (required){{/required}}{{^required}} (optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}){{/required}}
          * @return operation
          */
         public {{operationIdCamelCase}}Oper {{paramName}}Path(Object {{paramName}}) {
-            reqSpec.addPathParam("{{baseName}}", {{paramName}});
+            reqSpec.addPathParam({{#convert}}{{paramName}}{{/convert}}_PATH, {{paramName}});
             return this;
         }
         {{/pathParams}}
         {{#queryParams}}
 
+        public static final String {{#convert}}{{paramName}}{{/convert}}_QUERY = "{{baseName}}";
+
         /**
          * @param {{paramName}} ({{dataType}}) {{description}}{{#required}} (required){{/required}}{{^required}} (optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}){{/required}}
          * @return operation
          */
         public {{operationIdCamelCase}}Oper {{paramName}}Query(Object... {{paramName}}) {
-            reqSpec.addQueryParam("{{baseName}}", {{paramName}});
+            reqSpec.addQueryParam({{#convert}}{{paramName}}{{/convert}}_QUERY, {{paramName}});
             return this;
         }
         {{/queryParams}}
         {{#formParams}}
         {{^isFile}}
 
+         public static final String {{#convert}}{{paramName}}{{/convert}}_FORM = "{{baseName}}";
+
          /**
          * @param {{paramName}} ({{dataType}}) {{description}}{{#required}} (required){{/required}}{{^required}} (optional{{#defaultValue}}, default to {{{.}}}{{/defaultValue}}){{/required}}
          * @return operation
          */
          public {{operationIdCamelCase}}Oper {{paramName}}Form(Object... {{paramName}}) {
-            reqSpec.addFormParam("{{baseName}}", {{paramName}});
+            reqSpec.addFormParam({{#convert}}{{paramName}}{{/convert}}_FORM, {{paramName}});
             return this;
          }
         {{/isFile}}