Adds Auth Handling in Jetbrains template

* Reformats OpenDOTA Json spec

modules/openapi-generator/src/main/resources/jetbrains-http-client/api.mustache

@@ -6,6 +6,10 @@
 ## {{#notes}}{{notes}}{{/notes}}
 # @name {{operationId}}
 {{httpMethod}} {{basePath}}{{#lambda.doubleMustache}}{{path}}{{/lambda.doubleMustache}}
+{{#authMethods}}{{#isBasicBasic}}Authorization: Basic {{#lambda.doubleMustache}}{username}{{/lambda.doubleMustache}} {{#lambda.doubleMustache}}{password}{{/lambda.doubleMustache}}
+{{/isBasicBasic}}{{#isBasicBearer}}Authorization: {{#lambda.doubleMustache}}{token}{{/lambda.doubleMustache}}
+{{/isBasicBearer}}{{#isApiKey}}{{keyParamName}} {{#lambda.doubleMustache}}{apiKey}{{/lambda.doubleMustache}}
+{{/isApiKey}}{{/authMethods}}
 {{#consumes}}Content-Type: {{{mediaType}}}
 {{/consumes}}
 {{#bodyParams}}

modules/openapi-generator/src/test/java/org/openapitools/codegen/jetbrains/http/client/JetbrainsHttpClientClientCodegenTest.java

@@ -7,14 +7,12 @@ import org.openapitools.codegen.config.CodegenConfigurator;
 
 import java.io.File;
 import java.io.IOException;
-import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.List;
 
 import static org.openapitools.codegen.TestUtils.*;
-import static org.testng.Assert.*;
 
 public class JetbrainsHttpClientClientCodegenTest {
 
@@ -61,4 +59,28 @@ public class JetbrainsHttpClientClientCodegenTest {
 
         assertFileContentEquals(path, Paths.get("src/test/resources/3_0/jetbrains-http-client/BasicResult.http"));
     }
+
+    @Test
+    public void testAuthIsPresent() throws IOException {
+
+        // TODO : test various combinations of auth types
+
+        File output = Files.createTempDirectory("jetbrains-http-client-test").toFile();
+        output.deleteOnExit();
+
+        final CodegenConfigurator configurator = new CodegenConfigurator()
+                .setGeneratorName("jetbrains-http-client")
+                .setInputSpec("src/test/resources/3_0/jetbrains-http-client/BasicWithAuth.yaml")
+                .setOutputDir(output.getAbsolutePath().replace("\\", "/"));
+
+        final ClientOptInput clientOptInput = configurator.toClientOptInput();
+        DefaultGenerator generator = new DefaultGenerator();
+        List<File> files = generator.opts(clientOptInput).generate();
+        files.forEach(File::deleteOnExit);
+
+        Path path = Paths.get(output + "/Apis/BasicApi.http");
+        assertFileExists(path);
+
+        assertFileContains(path, "Authorization: Basic {{username}} {{password}}", "X-API-Key {{apiKey}}");
+    }
 }

modules/openapi-generator/src/test/resources/3_0/jetbrains-http-client/BasicWithAuth.yaml

@@ -0,0 +1,117 @@
+openapi: 3.0.0
+info:
+  title: Basic
+  version: '1.0'
+  description: Sample API
+  license:
+    name: Apache 2.0
+    url: 'https://www.apache.org/licenses/LICENSE-2.0'
+servers:
+  - url: 'http://localhost:5001/v1'
+    description: dev server
+  - url: 'http://localhost:5001/v1'
+    description: test server
+paths:
+  '/users/{userId}':
+    get:
+      summary: Get User
+      description: Get User Info by User ID
+      operationId: get-users-userId
+      tags:
+        - basic
+      security:
+        - BasicAuth: []
+        - ApiKeyAuth: []
+      parameters:
+        - description: Unique identifier of the user
+          name: userId
+          in: path
+          required: true
+          schema:
+            type: string
+      responses:
+        '200':
+          description: User Found
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/User'
+              examples:
+                Get User Alice Smith (json):
+                  value:
+                    id: 142
+                    firstName: Alice
+                    lastName: Smith
+                    email: alice.smith@gmail.com
+                    dateOfBirth: '1997-10-31'
+                    emailVerified: true
+                    signUpDate: '2019-08-24'
+            application/xml:
+              schema:
+                $ref: '#/components/schemas/User'
+              examples:
+                Get User Alice Smith (xml):
+                  value:
+                    id: 143
+                    firstName: Alice
+                    lastName: Smith
+                    email: alice.smith@gmail.com
+                    dateOfBirth: '1997-10-31'
+                    emailVerified: true
+                    signUpDate: '2019-08-24'
+        '404':
+          description: User Not Found
+components:
+  securitySchemes:
+    ApiKeyAuth:
+      in: header
+      name: X-API-Key
+      type: apiKey
+    BasicAuth:
+      scheme: basic
+      type: http
+  schemas:
+    User:
+      title: User
+      type: object
+      description: ''
+      x-examples:
+        Alice Smith:
+          id: 144
+          firstName: Alice
+          lastName: Smith
+          email: alice.smith@gmail.com
+          dateOfBirth: '1997-10-31'
+          emailVerified: true
+          signUpDate: '2019-08-24'
+      properties:
+        id:
+          type: integer
+          description: Unique identifier for the given user.
+        firstName:
+          type: string
+        lastName:
+          type: string
+        email:
+          type: string
+          format: email
+        dateOfBirth:
+          type: string
+          format: date
+          example: '1997-10-31'
+        emailVerified:
+          type: boolean
+          description: Set to true if the user's email has been verified.
+        createDate:
+          type: string
+          format: date
+          description: The date that the user was created.
+      required:
+        - id
+        - firstName
+        - lastName
+        - email
+        - emailVerified
+tags:
+  - name: basic
+    description: Basic tag