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Spring Framework example source code file (MethodLevelTransactionalSpringRunnerTests.java)

This example Spring Framework source code file (MethodLevelTransactionalSpringRunnerTests.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

adding, adding, afterclass, annotation, bob, jane, leia, resource, simplejdbctemplate, simplejdbctemplate, sql, sue, test, test, verifying, verifying

The Spring Framework MethodLevelTransactionalSpringRunnerTests.java source code

/*
 * Copyright 2002-2008 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 static org.springframework.test.transaction.TransactionTestUtils.assertInTransaction;

import javax.annotation.Resource;
import javax.sql.DataSource;

import org.junit.AfterClass;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;

import org.springframework.jdbc.core.simple.SimpleJdbcTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestExecutionListener;
import org.springframework.test.context.TestExecutionListeners;
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
import org.springframework.test.context.support.DirtiesContextTestExecutionListener;
import org.springframework.test.context.transaction.TransactionalTestExecutionListener;
import org.springframework.transaction.annotation.Transactional;

/**
 * <p>
 * JUnit 4 based unit test which verifies support of Spring's
 * {@link Transactional @Transactional},
 * {@link TestExecutionListeners @TestExecutionListeners}, and
 * {@link ContextConfiguration @ContextConfiguration} annotations in conjunction
 * with the {@link SpringJUnit4ClassRunner} and the following
 * {@link TestExecutionListener TestExecutionListeners}:
 * </p>
 * <ul>
 * <li>{@link DependencyInjectionTestExecutionListener}
 * <li>{@link DirtiesContextTestExecutionListener}
 * <li>{@link TransactionalTestExecutionListener}
 * </ul>
 * <p>
 * This class specifically tests usage of <code>@Transactional
 * defined at the <strong>method level. In contrast to
 * {@link ClassLevelTransactionalSpringRunnerTests}, this class omits usage of
 * <code>@NotTransactional.
 * </p>
 *
 * @author Sam Brannen
 * @since 2.5
 * @see ClassLevelTransactionalSpringRunnerTests
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
@TestExecutionListeners({DependencyInjectionTestExecutionListener.class, DirtiesContextTestExecutionListener.class,
		TransactionalTestExecutionListener.class})
public class MethodLevelTransactionalSpringRunnerTests extends AbstractTransactionalSpringRunnerTests {

	protected static SimpleJdbcTemplate simpleJdbcTemplate;


	@AfterClass
	public static void verifyFinalTestData() {
		assertEquals("Verifying the final number of rows in the person table after all tests.", 4,
				countRowsInPersonTable(simpleJdbcTemplate));
	}

	@Before
	public void verifyInitialTestData() {
		clearPersonTable(simpleJdbcTemplate);
		assertEquals("Adding bob", 1, addPerson(simpleJdbcTemplate, BOB));
		assertEquals("Verifying the initial number of rows in the person table.", 1,
				countRowsInPersonTable(simpleJdbcTemplate));
	}

	@Test
	@Transactional
	public void modifyTestDataWithinTransaction() {
		assertInTransaction(true);
		assertEquals("Deleting bob", 1, deletePerson(simpleJdbcTemplate, BOB));
		assertEquals("Adding jane", 1, addPerson(simpleJdbcTemplate, JANE));
		assertEquals("Adding sue", 1, addPerson(simpleJdbcTemplate, SUE));
		assertEquals("Verifying the number of rows in the person table within a transaction.", 2,
				countRowsInPersonTable(simpleJdbcTemplate));
	}

	@Test
	public void modifyTestDataWithoutTransaction() {
		assertInTransaction(false);
		assertEquals("Adding luke", 1, addPerson(simpleJdbcTemplate, LUKE));
		assertEquals("Adding leia", 1, addPerson(simpleJdbcTemplate, LEIA));
		assertEquals("Adding yoda", 1, addPerson(simpleJdbcTemplate, YODA));
		assertEquals("Verifying the number of rows in the person table without a transaction.", 4,
				countRowsInPersonTable(simpleJdbcTemplate));
	}


	public static class DatabaseSetup {

		@Resource
		public void setDataSource(DataSource dataSource) {
			simpleJdbcTemplate = new SimpleJdbcTemplate(dataSource);
			createPersonTable(simpleJdbcTemplate);
		}
	}

}

Other Spring Framework examples (source code examples)

Here is a short list of links related to this Spring Framework MethodLevelTransactionalSpringRunnerTests.java source code file:

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