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Spring Framework example source code file (FailingBeforeAndAfterMethodsTests.java)

This example Spring Framework source code file (FailingBeforeAndAfterMethodsTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

abstractjunit4springcontexttests, abstracttestexecutionlistener, abstracttestexecutionlistener, abstracttransactionaljunit4springcontexttests, contextconfiguration, contextconfiguration, failingbeforeandaftermethodstests, failuretrackingrunlistener, failuretrackingrunlistener, override, runnotifier, test, test, testexecutionlisteners, util

The Spring Framework FailingBeforeAndAfterMethodsTests.java source code

/*
 * Copyright 2002-2007 the original author or authors.
 *
 * Licensed 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.springframework.test.context.junit4;

import static org.junit.Assert.assertEquals;

import java.util.Arrays;
import java.util.Collection;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runner.notification.Failure;
import org.junit.runner.notification.RunListener;
import org.junit.runner.notification.RunNotifier;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestContext;
import org.springframework.test.context.TestExecutionListener;
import org.springframework.test.context.TestExecutionListeners;
import org.springframework.test.context.support.AbstractTestExecutionListener;
import org.springframework.test.context.transaction.AfterTransaction;
import org.springframework.test.context.transaction.BeforeTransaction;

/**
 * <p>
 * JUnit 4 based unit test for verifying that '<em>before' and 'after'
 * methods of {@link TestExecutionListener TestExecutionListeners} as well as
 * {@link BeforeTransaction @BeforeTransaction} and
 * {@link AfterTransaction @AfterTransaction} methods can fail a test in a JUnit
 * 4.4 environment, as requested in <a
 * href="http://opensource.atlassian.com/projects/spring/browse/SPR-3960"
 * target="_blank">SPR-3960</a>.
 * </p>
 *
 * @author Sam Brannen
 * @since 2.5
 */
@RunWith(Parameterized.class)
public class FailingBeforeAndAfterMethodsTests {

	protected final Class<?> clazz;


	public FailingBeforeAndAfterMethodsTests(final Class<?> clazz) {
		this.clazz = clazz;
	}

	@Parameters
	public static Collection<Object[]> testData() {
		return Arrays.asList(new Object[][] {

		{ AlwaysFailingBeforeTestMethodTestCase.class },

		{ AlwaysFailingAfterTestMethodTestCase.class },

		{ FailingBeforeTransactionalTestCase.class },

		{ FailingAfterTransactionalTestCase.class }

		});
	}

	@Test
	public void runTestAndAssertCounters() throws Exception {
		final FailureTrackingRunListener failureTrackingRunListener = new FailureTrackingRunListener();
		final RunNotifier notifier = new RunNotifier();
		notifier.addListener(failureTrackingRunListener);

		new SpringJUnit4ClassRunner(this.clazz).run(notifier);
		assertEquals("Verifying number of failures for test class [" + this.clazz + "].", 1,
				failureTrackingRunListener.failureCount);
	}


	static class FailureTrackingRunListener extends RunListener {

		int failureCount = 0;


		public void testFailure(Failure failure) throws Exception {
			this.failureCount++;
		}
	}


	static class AlwaysFailingBeforeTestMethodTestExecutionListener extends AbstractTestExecutionListener {

		@Override
		public void beforeTestMethod(TestContext testContext) {
			org.junit.Assert.fail("always failing beforeTestMethod()");
		}
	}


	static class AlwaysFailingAfterTestMethodTestExecutionListener extends AbstractTestExecutionListener {

		@Override
		public void afterTestMethod(TestContext testContext) {
			org.junit.Assert.fail("always failing afterTestMethod()");
		}
	}


	@TestExecutionListeners(value = { AlwaysFailingBeforeTestMethodTestExecutionListener.class }, inheritListeners = false)
	public static class AlwaysFailingBeforeTestMethodTestCase extends AbstractJUnit4SpringContextTests {

		@Test
		public void testNothing() {
		}
	}


	@TestExecutionListeners(value = { AlwaysFailingAfterTestMethodTestExecutionListener.class }, inheritListeners = false)
	public static class AlwaysFailingAfterTestMethodTestCase extends AbstractJUnit4SpringContextTests {

		@Test
		public void testNothing() {
		}
	}


	@ContextConfiguration(locations = { "FailingBeforeAndAfterMethodsTests-context.xml" })
	public static class FailingBeforeTransactionalTestCase extends AbstractTransactionalJUnit4SpringContextTests {

		@Test
		public void testNothing() {
		}

		@BeforeTransaction
		public void beforeTransaction() {
			org.junit.Assert.fail("always failing beforeTransaction()");
		}
	}


	@ContextConfiguration(locations = { "FailingBeforeAndAfterMethodsTests-context.xml" })
	public static class FailingAfterTransactionalTestCase extends AbstractTransactionalJUnit4SpringContextTests {

		@Test
		public void testNothing() {
		}

		@AfterTransaction
		public void afterTransaction() {
			org.junit.Assert.fail("always failing afterTransaction()");
		}
	}

}

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