/*
* Copyright 2002-2013 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.testng;
import javax.annotation.Resource;
import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import org.springframework.beans.factory.BeanNameAware;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.transaction.AfterTransaction;
import org.springframework.test.context.transaction.BeforeTransaction;
import org.springframework.tests.sample.beans.Employee;
import org.springframework.tests.sample.beans.Pet;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import static org.springframework.test.transaction.TransactionTestUtils.*;
import static org.testng.Assert.*;
/**
* Combined integration test for {@link AbstractTestNGSpringContextTests} and
* {@link AbstractTransactionalTestNGSpringContextTests}.
*
* @author Sam Brannen
* @since 2.5
*/
@ContextConfiguration
public class ConcreteTransactionalTestNGSpringContextTests extends AbstractTransactionalTestNGSpringContextTests
implements BeanNameAware, InitializingBean {
private static final String JANE = "jane";
private static final String SUE = "sue";
private static final String YODA = "yoda";
private static final int NUM_TESTS = 8;
private static final int NUM_TX_TESTS = 1;
private static int numSetUpCalls = 0;
private static int numSetUpCallsInTransaction = 0;
private static int numTearDownCalls = 0;
private static int numTearDownCallsInTransaction = 0;
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;
private int createPerson(String name) {
return jdbcTemplate.update("INSERT INTO person VALUES(?)", name);
}
private int deletePerson(String name) {
return jdbcTemplate.update("DELETE FROM person WHERE name=?", name);
}
@Override
public void afterPropertiesSet() throws Exception {
this.beanInitialized = true;
}
@Override
public void setBeanName(String beanName) {
this.beanName = beanName;
}
@Autowired
protected void setEmployee(Employee employee) {
this.employee = employee;
}
@Resource
protected void setBar(String bar) {
this.bar = bar;
}
private void assertNumRowsInPersonTable(int expectedNumRows, String testState) {
assertEquals(countRowsInTable("person"), expectedNumRows, "the number of rows in the person table ("
+ testState + ").");
}
private void assertAddPerson(final String name) {
assertEquals(createPerson(name), 1, "Adding '" + name + "'");
}
@BeforeClass
public void beforeClass() {
numSetUpCalls = 0;
numSetUpCallsInTransaction = 0;
numTearDownCalls = 0;
numTearDownCallsInTransaction = 0;
}
@AfterClass
public void afterClass() {
assertEquals(numSetUpCalls, NUM_TESTS, "number of calls to setUp().");
assertEquals(numSetUpCallsInTransaction, NUM_TX_TESTS, "number of calls to setUp() within a transaction.");
assertEquals(numTearDownCalls, NUM_TESTS, "number of calls to tearDown().");
assertEquals(numTearDownCallsInTransaction, NUM_TX_TESTS, "number of calls to tearDown() within a transaction.");
}
@Test
@Transactional(propagation = Propagation.NOT_SUPPORTED)
public void verifyApplicationContextSet() {
assertInTransaction(false);
assertNotNull(super.applicationContext,
"The application context should have been set due to ApplicationContextAware semantics.");
Employee employeeBean = (Employee) super.applicationContext.getBean("employee");
assertEquals(employeeBean.getName(), "John Smith", "employee's name.");
}
@Test
@Transactional(propagation = Propagation.NOT_SUPPORTED)
public void verifyBeanInitialized() {
assertInTransaction(false);
assertTrue(beanInitialized,
"This test instance should have been initialized due to InitializingBean semantics.");
}
@Test
@Transactional(propagation = Propagation.NOT_SUPPORTED)
public void verifyBeanNameSet() {
assertInTransaction(false);
assertEquals(beanName, getClass().getName(),
"The bean name of this test instance should have been set due to BeanNameAware semantics.");
}
@Test
@Transactional(propagation = Propagation.NOT_SUPPORTED)
public void verifyAnnotationAutowiredFields() {
assertInTransaction(false);
assertNull(nonrequiredLong, "The nonrequiredLong field should NOT have been autowired.");
assertNotNull(pet, "The pet field should have been autowired.");
assertEquals(pet.getName(), "Fido", "pet's name.");
}
@Test
@Transactional(propagation = Propagation.NOT_SUPPORTED)
public void verifyAnnotationAutowiredMethods() {
assertInTransaction(false);
assertNotNull(employee, "The setEmployee() method should have been autowired.");
assertEquals(employee.getName(), "John Smith", "employee's name.");
}
@Test
@Transactional(propagation = Propagation.NOT_SUPPORTED)
public void verifyResourceAnnotationInjectedFields() {
assertInTransaction(false);
assertEquals(foo, "Foo", "The foo field should have been injected via @Resource.");
}
@Test
@Transactional(propagation = Propagation.NOT_SUPPORTED)
public void verifyResourceAnnotationInjectedMethods() {
assertInTransaction(false);
assertEquals(bar, "Bar", "The setBar() method should have been injected via @Resource.");
}
@BeforeTransaction
public void beforeTransaction() {
assertNumRowsInPersonTable(1, "before a transactional test method");
assertAddPerson(YODA);
}
@BeforeMethod
public void setUp() throws Exception {
numSetUpCalls++;
if (inTransaction()) {
numSetUpCallsInTransaction++;
}
assertNumRowsInPersonTable((inTransaction() ? 2 : 1), "before a test method");
}
@Test
public void modifyTestDataWithinTransaction() {
assertInTransaction(true);
assertAddPerson(JANE);
assertAddPerson(SUE);
assertNumRowsInPersonTable(4, "in modifyTestDataWithinTransaction()");
}
@AfterMethod
public void tearDown() throws Exception {
numTearDownCalls++;
if (inTransaction()) {
numTearDownCallsInTransaction++;
}
assertNumRowsInPersonTable((inTransaction() ? 4 : 1), "after a test method");
}
@AfterTransaction
public void afterTransaction() {
assertEquals(deletePerson(YODA), 1, "Deleting yoda");
assertNumRowsInPersonTable(1, "after a transactional test method");
}
}