/*
* 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.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.springframework.test.transaction.TransactionTestUtils.assertInTransaction;
import static org.springframework.test.transaction.TransactionTestUtils.inTransaction;
import javax.annotation.Resource;
import javax.sql.DataSource;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.beans.Employee;
import org.springframework.beans.Pet;
import org.springframework.beans.factory.BeanNameAware;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.BadSqlGrammarException;
import org.springframework.jdbc.core.simple.SimpleJdbcTemplate;
import org.springframework.test.annotation.NotTransactional;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.transaction.AfterTransaction;
import org.springframework.test.context.transaction.BeforeTransaction;
import org.springframework.test.jdbc.SimpleJdbcTestUtils;
/**
* Combined unit test for {@link AbstractJUnit4SpringContextTests} and
* {@link AbstractTransactionalJUnit4SpringContextTests}.
*
* @author Sam Brannen
* @since 2.5
*/
@ContextConfiguration
public class ConcreteTransactionalJUnit4SpringContextTests extends AbstractTransactionalJUnit4SpringContextTests
implements BeanNameAware, InitializingBean {
protected static final String BOB = "bob";
protected static final String JANE = "jane";
protected static final String SUE = "sue";
protected static final String LUKE = "luke";
protected static final String LEIA = "leia";
protected static final String YODA = "yoda";
private boolean beanInitialized = false;
private String beanName = "replace me with [" + getClass().getName() + "]";
private Employee employee;
@Autowired
private Pet pet;
@Autowired(required = false)
protected Long nonrequiredLong;
@Resource
protected String foo;
protected String bar;
protected static int clearPersonTable(final SimpleJdbcTemplate simpleJdbcTemplate) {
return SimpleJdbcTestUtils.deleteFromTables(simpleJdbcTemplate, "person");
}
protected static void createPersonTable(final SimpleJdbcTemplate simpleJdbcTemplate) {
try {
simpleJdbcTemplate.update("CREATE TABLE person (name VARCHAR(20) NOT NULL, PRIMARY KEY(name))");
}
catch (final BadSqlGrammarException bsge) {
/* ignore */
}
}
protected static int countRowsInPersonTable(final SimpleJdbcTemplate simpleJdbcTemplate) {
return SimpleJdbcTestUtils.countRowsInTable(simpleJdbcTemplate, "person");
}
protected static int addPerson(final SimpleJdbcTemplate simpleJdbcTemplate, final String name) {
return simpleJdbcTemplate.update("INSERT INTO person VALUES(?)", name);
}
protected static int deletePerson(final SimpleJdbcTemplate simpleJdbcTemplate, final String name) {
return simpleJdbcTemplate.update("DELETE FROM person WHERE name=?", name);
}
@Resource
public void setDataSource(DataSource dataSource) {
super.setDataSource(dataSource);
}
@Autowired
protected final void setEmployee(final Employee employee) {
this.employee = employee;
}
@Resource
protected final void setBar(final String bar) {
this.bar = bar;
}
public final void setBeanName(final String beanName) {
this.beanName = beanName;
}
public final void afterPropertiesSet() throws Exception {
this.beanInitialized = true;
}
@Test
@NotTransactional
public final void verifyApplicationContext() {
assertInTransaction(false);
assertNotNull("The application context should have been set due to ApplicationContextAware semantics.",
super.applicationContext);
}
@Test
@NotTransactional
public final void verifyBeanInitialized() {
assertInTransaction(false);
assertTrue("This test bean should have been initialized due to InitializingBean semantics.",
this.beanInitialized);
}
@Test
@NotTransactional
public final void verifyBeanNameSet() {
assertInTransaction(false);
assertEquals("The bean name of this test instance should have been set to the fully qualified class name "
+ "due to BeanNameAware semantics.", getClass().getName(), this.beanName);
}
@Test
@NotTransactional
public final void verifyAnnotationAutowiredFields() {
assertInTransaction(false);
assertNull("The nonrequiredLong property should NOT have been autowired.", this.nonrequiredLong);
assertNotNull("The pet field should have been autowired.", this.pet);
assertEquals("Fido", this.pet.getName());
}
@Test
@NotTransactional
public final void verifyAnnotationAutowiredMethods() {
assertInTransaction(false);
assertNotNull("The employee setter method should have been autowired.", this.employee);
assertEquals("John Smith", this.employee.getName());
}
@Test
@NotTransactional
public final void verifyResourceAnnotationWiredFields() {
assertInTransaction(false);
assertEquals("The foo field should have been wired via @Resource.", "Foo", this.foo);
}
@Test
@NotTransactional
public final void verifyResourceAnnotationWiredMethods() {
assertInTransaction(false);
assertEquals("The bar method should have been wired via @Resource.", "Bar", this.bar);
}
@BeforeTransaction
public void beforeTransaction() {
assertEquals("Verifying the number of rows in the person table before a transactional test method.", 1,
countRowsInPersonTable(super.simpleJdbcTemplate));
assertEquals("Adding yoda", 1, addPerson(super.simpleJdbcTemplate, YODA));
}
@Before
public void setUp() throws Exception {
assertEquals("Verifying the number of rows in the person table before a test method.",
(inTransaction() ? 2 : 1), countRowsInPersonTable(super.simpleJdbcTemplate));
}
@Test
public void modifyTestDataWithinTransaction() {
assertInTransaction(true);
assertEquals("Adding jane", 1, addPerson(super.simpleJdbcTemplate, JANE));
assertEquals("Adding sue", 1, addPerson(super.simpleJdbcTemplate, SUE));
assertEquals("Verifying the number of rows in the person table in modifyTestDataWithinTransaction().", 4,
countRowsInPersonTable(super.simpleJdbcTemplate));
}
@After
public void tearDown() throws Exception {
assertEquals("Verifying the number of rows in the person table after a test method.",
(inTransaction() ? 4 : 1), countRowsInPersonTable(super.simpleJdbcTemplate));
}
@AfterTransaction
public void afterTransaction() {
assertEquals("Deleting yoda", 1, deletePerson(super.simpleJdbcTemplate, YODA));
assertEquals("Verifying the number of rows in the person table after a transactional test method.", 1,
countRowsInPersonTable(super.simpleJdbcTemplate));
}
public static class DatabaseSetup {
@Resource
public void setDataSource(DataSource dataSource) {
SimpleJdbcTemplate simpleJdbcTemplate = new SimpleJdbcTemplate(dataSource);
createPersonTable(simpleJdbcTemplate);
clearPersonTable(simpleJdbcTemplate);
addPerson(simpleJdbcTemplate, BOB);
}
}
}