| /* |
| * 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.junit4; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| import org.apache.ant.antunit.junit3.AntUnitSuite; |
| import org.apache.tools.ant.util.FileUtils; |
| import org.junit.internal.runners.InitializationError; |
| import org.junit.runner.Description; |
| import org.junit.runner.notification.RunNotifier; |
| |
| public class AntUnitSuiteRunnerTest extends TestCase { |
| |
| private boolean mockExecutionOK = false; |
| private String mockExcutionError = ""; |
| |
| /** |
| * Validates the execution sequence. |
| */ |
| public void testRunFullSuite() throws FileNotFoundException, IOException, |
| InitializationError { |
| AntUnitSuiteRunner runner = new AntUnitSuiteRunner( |
| JUnit4AntUnitRunnable.class); |
| |
| runner.run(new RunNotifier()); |
| File outFile = new File("target/test_output/junit_out.xml"); |
| |
| String output = FileUtils.readFully(new FileReader(outFile)); |
| String EXPECT1 = "suiteSetUp-setUp-test1-tearDown-setUp-test2-tearDown-suiteTearDown"; |
| String EXPECT2 = "suiteSetUp-setUp-test2-tearDown-setUp-test1-tearDown-suiteTearDown"; |
| assertTrue("unexted output : " + output, EXPECT1.equals(output) |
| || EXPECT2.equals(output)); |
| } |
| |
| |
| /** |
| * When a test is executed, the description used in the notification must be |
| * equals to the description declared, otherwise the runner is confused (for |
| * example in eclipse you have all the tests listed twice, but reported only |
| * once as executed. |
| * |
| * @throws InitializationError |
| */ |
| public void testDescriptionsReportedInNotifier() throws InitializationError { |
| final AntUnitSuiteRunner runner = new AntUnitSuiteRunner( |
| JUnit4AntUnitRunnable.class); |
| final ArrayList tDescs = runner.getDescription().getChildren(); |
| |
| RunNotifier notifierMock = new RunNotifier() { |
| Description curTest = null; |
| |
| public void fireTestStarted(Description description) { |
| if (curTest != null) { |
| mockExcutionError += "Unexpected fireTestStarted(" |
| + description.getDisplayName() + "\n"; |
| } |
| if (!tDescs.contains(description)) { |
| mockExcutionError += "Unexpected fireTestStarted(" |
| + description.getDisplayName() + ")\n"; |
| } |
| curTest = description; |
| } |
| |
| public void fireTestFinished(Description description) { |
| if (curTest == null) { |
| mockExcutionError += "Unexpected fireTestFinished(" |
| + description.getDisplayName() + "\n"; |
| } |
| if (!curTest.equals(description)) { |
| mockExcutionError += "Unexpected fireTestFinished(" |
| + description.getDisplayName() + "); expect " |
| + curTest.getDisplayName() + "\n"; |
| } |
| curTest = null; |
| mockExecutionOK = true; |
| } |
| }; |
| |
| runner.run(notifierMock); |
| assertTrue(mockExcutionError, mockExcutionError.isEmpty()); |
| assertTrue(mockExecutionOK); |
| } |
| |
| public void testMissingSuiteMethodInitializationError() { |
| try { |
| new AntUnitSuiteRunner(JUnit4AntUnitRunnableWithoutSuiteMethod.class); |
| fail("InitializationError expected"); |
| } catch (InitializationError e) { |
| String msg = e.getCauses().get(0).getMessage(); |
| assertTrue("Unexpected error : " + msg, msg.contains("suite")); |
| } |
| } |
| |
| public void testNonStaticSuiteMethodInitializationError() { |
| try { |
| new AntUnitSuiteRunner(JUnit4AntUnitRunnableWithNonStaticSuite.class); |
| fail("InitializationError expected"); |
| } catch (InitializationError e) { |
| String msg = e.getCauses().get(0).getMessage(); |
| assertTrue("Unexpected error : " + msg, msg.contains("suite")); |
| assertTrue("Unexpected error : " + msg, msg.contains("static")); |
| } |
| } |
| |
| public void testInvalidSuiteReturnTypeError() { |
| try { |
| new AntUnitSuiteRunner(JUnit4AntUnitRunnableWithInvalidSuiteReturnType.class); |
| fail("InitializationError expected"); |
| } catch (InitializationError e) { |
| String msg = e.getCauses().get(0).getMessage(); |
| assertTrue("Unexpected error : " + msg, msg.contains("suite")); |
| assertTrue("Unexpected error : " + msg, msg.contains("AntUnitSuite")); |
| } |
| } |
| |
| public void testInvalidSuiteReturnNull() { |
| try { |
| new AntUnitSuiteRunner(JUnit4AntUnitRunnableWithInvalidSuiteReturningNull.class); |
| fail("InitializationError expected"); |
| } catch (InitializationError e) { |
| String msg = e.getCauses().get(0).getMessage(); |
| assertTrue("Unexpected error : " + msg, msg.contains("suite")); |
| assertTrue("Unexpected error : " + msg, msg.contains("null")); |
| } |
| } |
| |
| |
| public void testInvalidSuiteReferencingMissingFile() { |
| try { |
| new AntUnitSuiteRunner(JUnit4AntUnitRunnableRefferencingIncorrectFile.class); |
| fail("InitializationError expected"); |
| } catch (InitializationError e) { |
| String msg = e.getCauses().get(0).getMessage(); |
| assertTrue("Unexpected error : " + msg, msg.contains("FileNotFound")); |
| assertTrue("Unexpected error : " + msg, msg.contains("build_script_not_found.xml")); |
| } |
| } |
| |
| public static class JUnit4AntUnitRunnable { |
| public static AntUnitSuite suite() { |
| File f = new File("src/etc/testcases/antunit/junit.xml"); |
| return new AntUnitSuite(f, JUnit4AntUnitRunnable.class); |
| } |
| } |
| |
| public static class JUnit4AntUnitRunnableWithNonStaticSuite { |
| public AntUnitSuite suite() { |
| File f = new File("src/etc/testcases/antunit/junit.xml"); |
| return new AntUnitSuite(f, |
| JUnit4AntUnitRunnableWithNonStaticSuite.class); |
| } |
| } |
| |
| public static class JUnit4AntUnitRunnableWithoutSuiteMethod { |
| } |
| |
| public static class JUnit4AntUnitRunnableWithInvalidSuiteReturnType { |
| public static TestSuite suite() { |
| return new TestSuite("We don't support returning generic TestSuite." + |
| " The Runner can not handle that"); |
| } |
| } |
| |
| public static class JUnit4AntUnitRunnableWithInvalidSuiteReturningNull { |
| public static TestSuite suite() { |
| return null; |
| } |
| } |
| |
| |
| public static class JUnit4AntUnitRunnableRefferencingIncorrectFile { |
| public static AntUnitSuite suite() { |
| File f = new File("build_script_not_found.xml"); |
| return new AntUnitSuite(f, |
| JUnit4AntUnitRunnableWithNonStaticSuite.class); |
| } |
| } |
| |
| } |