| /* |
| * 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.ant.antunit; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.taskdefs.Sequential; |
| |
| /** |
| * Expects the nested tasks to throw a BuildException and optinally |
| * asserts the message of that exception. |
| * |
| * <p>Throws a AssertFailedException if the nested tasks do not throw |
| * the expected BuildException.</p> |
| */ |
| public class ExpectFailureTask extends Sequential { |
| |
| private String expectedMessage; |
| private String message; |
| |
| /** |
| * The exception message to expect. |
| */ |
| public void setExpectedMessage(String m) { |
| expectedMessage = m; |
| } |
| |
| /** |
| * The message to use in the AssertionFailedException if the nested |
| * tasks fail to raise the "correct" exception. |
| */ |
| public void setMessage(String m) { |
| message = m; |
| } |
| |
| public void execute() { |
| boolean thrown = false; |
| try { |
| super.execute(); |
| } catch (BuildException e) { |
| thrown = true; |
| String caughtMessage = e.getMessage(); |
| if (expectedMessage != null && |
| (caughtMessage == null |
| || caughtMessage.indexOf(expectedMessage) < 0)) { |
| if (message == null) { |
| throw new AssertionFailedException( |
| "Expected build failure " |
| + "with message '" |
| + expectedMessage |
| + "' but was '" |
| + caughtMessage + "'" , e); |
| } else { |
| throw new AssertionFailedException(message, e); |
| } |
| } |
| } |
| |
| if (!thrown) { |
| if (message == null) { |
| throw new AssertionFailedException("Expected build failure"); |
| } else { |
| throw new AssertionFailedException(message); |
| } |
| } |
| } |
| } |