| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2000 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.tools.ant.taskdefs.optional.junit; |
| |
| import java.io.*; |
| import junit.framework.*; |
| import org.apache.tools.ant.BuildException; |
| |
| /** |
| * Small testcase for the runner, tests are very very very basics. |
| * They must be enhanced with time. |
| * |
| * @author <a href="mailto:sbailliez@imediation.com">Stephane Bailliez</a> |
| */ |
| public class JUnitTestRunnerTest extends TestCase { |
| |
| // mandatory constructor |
| public JUnitTestRunnerTest(String name){ |
| super(name); |
| } |
| |
| // check that having no suite generates no errors |
| public void testNoSuite(){ |
| TestRunner runner = createRunner(NoSuiteTestCase.class); |
| runner.run(); |
| assertEquals(runner.getFormatter().getError(), JUnitTestRunner.SUCCESS, runner.getRetCode()); |
| } |
| |
| // check that a suite generates no errors |
| public void testSuite(){ |
| TestRunner runner = createRunner(SuiteTestCase.class); |
| runner.run(); |
| assertEquals(runner.getFormatter().getError(), JUnitTestRunner.SUCCESS, runner.getRetCode()); |
| } |
| |
| // check that an invalid suite generates an error. |
| public void testInvalidSuite(){ |
| TestRunner runner = createRunner(InvalidSuiteTestCase.class); |
| runner.run(); |
| String error = runner.getFormatter().getError(); |
| assertEquals(error, JUnitTestRunner.ERRORS, runner.getRetCode()); |
| assert(error, error.indexOf("thrown on purpose") != -1); |
| } |
| |
| // check that something which is not a testcase generates no errors |
| // at first even though this is incorrect. |
| public void testNoTestCase(){ |
| TestRunner runner = createRunner(NoTestCase.class); |
| runner.run(); |
| assertEquals(runner.getFormatter().getError(), JUnitTestRunner.FAILURES, runner.getRetCode()); |
| } |
| |
| // check that an exception in the constructor is noticed |
| public void testInvalidTestCase(){ |
| TestRunner runner = createRunner(InvalidTestCase.class); |
| runner.run(); |
| String error = runner.getFormatter().getError(); |
| assertEquals(error, JUnitTestRunner.FAILURES, runner.getRetCode()); |
| //@fixme as of now does not report the original stacktrace. |
| //assert(error, error.indexOf("thrown on purpose") != -1); |
| } |
| |
| protected TestRunner createRunner(Class clazz){ |
| return new TestRunner(new JUnitTest(clazz.getName()), true, true); |
| } |
| |
| // the test runner that wrap the dummy formatter that interests us |
| private final static class TestRunner extends JUnitTestRunner { |
| private ResultFormatter formatter = new ResultFormatter(); |
| TestRunner(JUnitTest test, boolean x, boolean y){ |
| super(test, x, y, TestRunner.class.getClassLoader()); |
| // use the classloader that loaded this class otherwise |
| // it will not be able to run inner classes if this test |
| // is ran in non-forked mode. |
| addFormatter(formatter); |
| } |
| ResultFormatter getFormatter(){ |
| return formatter; |
| } |
| } |
| |
| // dummy formatter just to catch the error |
| private final static class ResultFormatter implements JUnitResultFormatter { |
| private Throwable error; |
| public void setSystemOutput(String output){} |
| public void setSystemError(String output){} |
| public void startTestSuite(JUnitTest suite) throws BuildException{} |
| public void endTestSuite(JUnitTest suite) throws BuildException{} |
| public void setOutput(java.io.OutputStream out){} |
| public void startTest(Test t) {} |
| public void endTest(Test test) {} |
| public void addFailure(Test test, Throwable t) { } |
| public void addFailure(Test test, AssertionFailedError t) { } |
| public void addError(Test test, Throwable t) { |
| error = t; |
| } |
| String getError(){ |
| if (error == null){ |
| return ""; |
| } |
| StringWriter sw = new StringWriter(); |
| error.printStackTrace(new PrintWriter(sw)); |
| return sw.toString(); |
| } |
| } |
| |
| public static class NoTestCase { |
| } |
| |
| public static class InvalidTestCase extends TestCase { |
| public InvalidTestCase(String name){ |
| super(name); |
| throw new NullPointerException("thrown on purpose"); |
| } |
| } |
| |
| public static class NoSuiteTestCase extends TestCase { |
| public NoSuiteTestCase(String name){ super(name); } |
| public void testA(){}; |
| } |
| |
| public static class SuiteTestCase extends NoSuiteTestCase { |
| public SuiteTestCase(String name){ super(name); } |
| public static Test suite(){ |
| return new TestSuite(SuiteTestCase.class); |
| } |
| } |
| |
| public static class InvalidSuiteTestCase extends NoSuiteTestCase { |
| public InvalidSuiteTestCase(String name){ super(name); } |
| public static Test suite(){ |
| throw new NullPointerException("thrown on purpose"); |
| } |
| } |
| public static void main(String[] args){ |
| junit.textui.TestRunner.run(JUnitTestRunnerTest.class); |
| } |
| } |
| |