| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.servicecomb.swagger; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.apache.servicecomb.foundation.common.exceptions.ServiceCombException; |
| import org.apache.servicecomb.foundation.test.scaffolding.exception.RuntimeExceptionWithoutStackTrace; |
| import org.junit.Test; |
| import org.junit.jupiter.api.Assertions; |
| |
| import io.swagger.models.Operation; |
| import io.swagger.models.Path; |
| import io.swagger.models.Response; |
| import io.swagger.models.Swagger; |
| import io.swagger.util.Yaml; |
| import mockit.Expectations; |
| import mockit.Mocked; |
| |
| public class TestSwaggerUtils { |
| |
| @Test |
| public void swaggerToStringNormal() { |
| Swagger swagger = new Swagger(); |
| String content = SwaggerUtils.swaggerToString(swagger); |
| |
| Swagger newSwagger = SwaggerUtils.parseSwagger(content); |
| Assertions.assertEquals(swagger, newSwagger); |
| } |
| |
| @Test |
| public void swaggerToStringException(@Mocked Swagger swagger) { |
| new Expectations() { |
| { |
| swagger.getBasePath(); |
| result = new RuntimeExceptionWithoutStackTrace(); |
| } |
| }; |
| ServiceCombException exception = Assertions.assertThrows(ServiceCombException.class, |
| () -> SwaggerUtils.swaggerToString(swagger)); |
| Assertions.assertEquals("Convert swagger to string failed, ", exception.getMessage()); |
| } |
| |
| @Test |
| public void parseSwaggerUrlNormal(@Mocked URL url) throws IOException { |
| String content = "swagger: \"2.0\""; |
| new Expectations(IOUtils.class) { |
| { |
| IOUtils.toString(url, StandardCharsets.UTF_8); |
| result = content; |
| } |
| }; |
| |
| Swagger swagger = Yaml.mapper().readValue(content, Swagger.class); |
| Swagger result = SwaggerUtils.parseSwagger(url); |
| Assertions.assertEquals(swagger, result); |
| } |
| |
| @Test |
| public void parseSwaggerUrlException(@Mocked URL url) throws IOException { |
| new Expectations(IOUtils.class) { |
| { |
| IOUtils.toString(url, StandardCharsets.UTF_8); |
| result = new RuntimeExceptionWithoutStackTrace("failed"); |
| } |
| }; |
| |
| ServiceCombException exception = Assertions.assertThrows(ServiceCombException.class, |
| () -> SwaggerUtils.parseSwagger(url)); |
| Assertions.assertTrue(exception.getMessage().contains("Parse swagger from url failed, ")); |
| } |
| |
| @Test |
| public void parseSwaggerContentException() { |
| ServiceCombException exception = Assertions.assertThrows(ServiceCombException.class, |
| () -> SwaggerUtils.parseSwagger("")); |
| Assertions.assertEquals("Parse swagger from content failed, ", exception.getMessage()); |
| } |
| |
| @Test |
| public void correctResponsesOperationFixEmptyDescription() { |
| Response response = new Response(); |
| |
| Operation operation = new Operation(); |
| operation.addResponse("200", response); |
| |
| SwaggerUtils.correctResponses(operation); |
| Assertions.assertEquals("response of 200", response.getDescription()); |
| } |
| |
| @Test |
| public void correctResponsesOperationNotChangeExistDescription() { |
| Response response = new Response(); |
| response.setDescription("description"); |
| |
| Operation operation = new Operation(); |
| operation.addResponse("200", response); |
| |
| SwaggerUtils.correctResponses(operation); |
| Assertions.assertEquals("description", response.getDescription()); |
| } |
| |
| @Test |
| public void correctResponsesOperationDefaultTo200() { |
| Response response = new Response(); |
| |
| Operation operation = new Operation(); |
| operation.addResponse("default", response); |
| |
| SwaggerUtils.correctResponses(operation); |
| Assertions.assertSame(response, operation.getResponses().get("200")); |
| } |
| |
| @Test |
| public void correctResponsesOperation2xxTo200() { |
| Response response = new Response(); |
| |
| Operation operation = new Operation(); |
| operation.addResponse("default", new Response()); |
| operation.addResponse("201", response); |
| operation.addResponse("301", new Response()); |
| |
| SwaggerUtils.correctResponses(operation); |
| Assertions.assertSame(response, operation.getResponses().get("200")); |
| } |
| |
| @Test |
| public void correctResponsesNoPaths() { |
| Swagger swagger = new Swagger(); |
| |
| // not throw exception |
| SwaggerUtils.correctResponses(swagger); |
| } |
| |
| @Test |
| public void correctResponsesHavePaths() { |
| Response response = new Response(); |
| |
| Operation operation = new Operation(); |
| operation.addResponse("200", response); |
| |
| Path path = new Path(); |
| path.set("get", operation); |
| |
| Swagger swagger = new Swagger(); |
| swagger.path("/base", path); |
| |
| SwaggerUtils.correctResponses(swagger); |
| |
| Assertions.assertEquals("response of 200", response.getDescription()); |
| } |
| |
| @Test(expected = ServiceCombException.class) |
| public void testInvalidate() { |
| URL resource = TestSwaggerUtils.class.getResource("/swagger1.yaml"); |
| Swagger swagger = SwaggerUtils.parseSwagger(resource); |
| SwaggerUtils.validateSwagger(swagger); |
| } |
| |
| @Test |
| public void testInvalidateValid() { |
| URL resource = TestSwaggerUtils.class.getResource("/swagger2.yaml"); |
| Swagger swagger = SwaggerUtils.parseSwagger(resource); |
| SwaggerUtils.validateSwagger(swagger); |
| } |
| } |