/*
* 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.jclouds.gogrid.handlers;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertTrue;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.jclouds.http.HttpCommand;
import org.jclouds.http.HttpRequest;
import org.jclouds.http.HttpResponse;
import org.jclouds.json.config.GsonModule;
import org.testng.TestException;
import org.testng.annotations.Test;
import com.google.inject.Guice;
/**
* Tests that the GoGridErrorHandler is correctly handling the exceptions.
*
* @author Oleksiy Yarmula
*/
//NOTE:without testName, this will not call @Before* and fail w/NPE during surefire
@Test(groups = "unit", testName = "GoGridErrorHandlerTest")
public class GoGridErrorHandlerTest {
@Test
public void testHandler() {
InputStream is = getClass().getResourceAsStream("/test_error_handler.json");
GoGridErrorHandler handler = Guice.createInjector(new GsonModule()).getInstance(GoGridErrorHandler.class);
HttpCommand command = createHttpCommand();
handler.handleError(command, HttpResponse.builder().statusCode(200).message("ok").payload(is).build());
Exception createdException = command.getException();
assertNotNull(createdException, "There should've been an exception generated");
String message = createdException.getMessage();
assertTrue(message.contains("No object found that matches your input criteria."),
"Didn't find the expected error cause in the exception message");
assertTrue(message.contains("IllegalArgumentException"),
"Didn't find the expected error code in the exception message");
// make sure the InputStream is closed
try {
is.available();
throw new TestException("Stream wasn't closed by the GoGridErrorHandler when it should've");
} catch (IOException e) {
// this is the excepted output
}
}
HttpCommand createHttpCommand() {
return new HttpCommand(HttpRequest.builder().method("GET").endpoint("http://localhost").build());
}
InputStream createInputStreamFromString(String s) {
return new ByteArrayInputStream(s.getBytes());
}
}