/*
* Copyright 2010 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.batch.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import org.junit.Test;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobParametersBuilder;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.scope.context.StepContext;
import org.springframework.batch.core.scope.context.StepSynchronizationManager;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestContext;
import org.springframework.test.context.TestContextManager;
/**
* @author Dave Syer
* @since 2.1
*/
@ContextConfiguration
public class StepScopeTestExecutionListenerTests {
private StepScopeTestExecutionListener listener = new StepScopeTestExecutionListener();
@Test
public void testDefaultStepContext() throws Exception {
TestContext testContext = getTestContext(new Object());
listener.prepareTestInstance(testContext);
listener.beforeTestMethod(testContext);
StepContext context = StepSynchronizationManager.getContext();
assertNotNull(context);
listener.afterTestMethod(testContext);
assertNull(StepSynchronizationManager.getContext());
}
@Test
public void testWithStepExecutionFactory() throws Exception {
testExecutionContext(new WithStepExecutionFactory());
}
@Test
public void testWithParameters() throws Exception {
testJobParameters(new WithStepExecutionFactory());
}
private void testExecutionContext(Object target) throws Exception {
TestContext testContext = getTestContext(target);
listener.prepareTestInstance(testContext);
try {
listener.beforeTestMethod(testContext);
StepContext context = StepSynchronizationManager.getContext();
assertNotNull(context);
assertEquals("bar", context.getStepExecutionContext().get("foo"));
}
finally {
listener.afterTestMethod(testContext);
}
assertNull(StepSynchronizationManager.getContext());
}
private void testJobParameters(Object target) throws Exception {
TestContext testContext = getTestContext(target);
listener.prepareTestInstance(testContext);
try {
listener.beforeTestMethod(testContext);
StepContext context = StepSynchronizationManager.getContext();
assertNotNull(context);
assertEquals("spam", context.getJobParameters().get("foo"));
}
finally {
listener.afterTestMethod(testContext);
}
assertNull(StepSynchronizationManager.getContext());
}
@SuppressWarnings("unused")
private static class WithStepExecutionFactory {
public StepExecution getStepExecution() {
JobExecution jobExecution = MetaDataInstanceFactory.createJobExecution("job", 11L, 123L,
new JobParametersBuilder().addString("foo", "spam").toJobParameters());
StepExecution stepExecution = jobExecution.createStepExecution("step");
stepExecution.getExecutionContext().putString("foo", "bar");
return stepExecution;
}
}
private TestContext getTestContext(Object target) throws Exception {
return new MockTestContextManager(target, getClass()).getContext();
}
private final class MockTestContextManager extends TestContextManager {
private MockTestContextManager(Object target, Class<?> testClass) throws Exception {
super(testClass);
prepareTestInstance(target);
}
public TestContext getContext() {
return getTestContext();
}
}
}