bump swagger-parser-version to v2.0.26 to close #9086 (#9631)

* bump swagger-parser-version to v2.0.26

* add tests for #9086

modules/openapi-generator/src/test/java/org/openapitools/codegen/yaml/YamlGeneratorTest.java

@@ -17,6 +17,7 @@
 
 package org.openapitools.codegen.yaml;
 
+import io.swagger.v3.oas.models.OpenAPI;
 import org.openapitools.codegen.ClientOptInput;
 import org.openapitools.codegen.DefaultGenerator;
 import org.openapitools.codegen.TestUtils;
@@ -85,4 +86,36 @@ public class YamlGeneratorTest {
 
         output.deleteOnExit();
     }
+
+    @Test
+    public void testIssue9086() throws Exception {
+        Map<String, Object> properties = new HashMap<>();
+        properties.put(OpenAPIYamlGenerator.OUTPUT_NAME, "issue_9086.yaml");
+
+        File output = Files.createTempDirectory("issue_9086").toFile();
+        output.deleteOnExit();
+
+        final CodegenConfigurator configurator = new CodegenConfigurator()
+                .setGeneratorName("openapi-yaml")
+                .setAdditionalProperties(properties)
+                .setInputSpec("src/test/resources/2_0/issue_9086.yaml")
+                .setOutputDir(output.getAbsolutePath().replace("\\", "/"));
+
+        final ClientOptInput clientOptInput = configurator.toClientOptInput();
+        DefaultGenerator generator = new DefaultGenerator();
+        List<File> files = generator.opts(clientOptInput).generate();
+        Assert.assertEquals(files.size(), 5);
+        TestUtils.ensureContainsFile(files, output, "issue_9086.yaml");
+
+        TestUtils.ensureContainsFile(files, output, "README.md");
+        TestUtils.ensureContainsFile(files, output, ".openapi-generator-ignore");
+        TestUtils.ensureContainsFile(files, output, ".openapi-generator/FILES");
+        TestUtils.ensureContainsFile(files, output, ".openapi-generator/VERSION");
+
+        OpenAPI generated = TestUtils.parseSpec(new File(output, "issue_9086.yaml").getPath());
+        OpenAPI expected = TestUtils.parseSpec("src/test/resources/2_0/issue_9086_expected.yaml");
+
+        // use #toString because the equals methods is a little stricter than necessary for this test
+        Assert.assertEquals(expected.toString(), generated.toString());
+    }
 }

modules/openapi-generator/src/test/resources/2_0/issue_9086.yaml

@@ -0,0 +1,34 @@
+swagger: '2.0'
+info:
+  title: 'Buggy Api'
+  version: '1.0'
+consumes:
+  - application/json
+paths:
+  /foo/bar:
+    post:
+      responses:
+        '200':
+          description: ok
+          schema:
+            type: object
+            additionalProperties: false
+            properties:
+              n:
+                type: number
+                example: 1.23
+  /foo/bar2:
+    post:
+      responses:
+        '200':
+          description: ok
+          schema:
+            $ref: '#/definitions/bar2'
+definitions:
+  bar2:
+    type: object
+    additionalProperties: false
+    properties:
+      n:
+        type: number
+        example: 4.56

modules/openapi-generator/src/test/resources/2_0/issue_9086_expected.yaml

@@ -0,0 +1,40 @@
+openapi: 3.0.1
+info:
+  title: 'Buggy Api'
+  version: '1.0'
+paths:
+  /foo/bar:
+    post:
+      responses:
+        '200':
+          description: ok
+          content:
+            '*/*':
+              schema:
+                $ref: '#/components/schemas/inline_response_200'
+
+  /foo/bar2:
+    post:
+      responses:
+        '200':
+          description: ok
+          content:
+            '*/*':
+              schema:
+                $ref: '#/components/schemas/bar2'
+components:
+  schemas:
+    bar2:
+      type: object
+      example: { n: 4.56 }
+      properties:
+        n:
+          type: number
+          example: 4.56
+    inline_response_200:
+      type: object
+      example: { n: 1.23 }
+      properties:
+        n:
+          type: number
+          example: 1.23

pom.xml

@@ -1576,7 +1576,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <swagger-core-version>2.1.2</swagger-core-version>
         <swagger-parser-groupid>io.swagger.parser.v3</swagger-parser-groupid>
-        <swagger-parser-version>2.0.24</swagger-parser-version>
+        <swagger-parser-version>2.0.26</swagger-parser-version>
         <felix-version>3.3.1</felix-version>
         <commons-io-version>2.4</commons-io-version>
         <commons-cli-version>1.2</commons-cli-version>