/*
* Copyright 2006-2014 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.core.scope.context;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.junit.Test;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobInstance;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.JobParametersBuilder;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.jsr.configuration.support.BatchPropertyContext;
import org.springframework.batch.item.ExecutionContext;
/**
* @author Dave Syer
*
*/
public class StepContextTests {
private List<String> list = new ArrayList<String>();
private StepExecution stepExecution = new StepExecution("step", new JobExecution(new JobInstance(2L, "job"), 0L, null, null), 1L);
private StepContext context = new StepContext(stepExecution);
private BatchPropertyContext propertyContext = new BatchPropertyContext();
@Test
public void testGetStepExecution() {
context = new StepContext(stepExecution);
assertNotNull(context.getStepExecution());
}
@Test
public void testNullStepExecution() {
try {
context = new StepContext(null);
fail("Expected IllegalArgumentException");
}
catch (IllegalArgumentException e) {
// expected
}
}
@Test
public void testGetPartitionPlan() {
Properties partitionPropertyValues = new Properties();
partitionPropertyValues.put("key1", "value1");
propertyContext.setStepProperties(stepExecution.getStepName(), partitionPropertyValues);
context = new StepContext(stepExecution, propertyContext);
Map<String, Object> plan = context.getPartitionPlan();
assertEquals("value1", plan.get("key1"));
}
@Test
public void testEqualsSelf() {
assertEquals(context, context);
}
@Test
public void testNotEqualsNull() {
assertFalse(context.equals(null));
}
@Test
public void testEqualsContextWithSameStepExecution() {
assertEquals(new StepContext(stepExecution), context);
}
@Test
public void testDestructionCallbackSunnyDay() throws Exception {
context.setAttribute("foo", "FOO");
context.registerDestructionCallback("foo", new Runnable() {
@Override
public void run() {
list.add("bar");
}
});
context.close();
assertEquals(1, list.size());
assertEquals("bar", list.get(0));
}
@Test
public void testDestructionCallbackMissingAttribute() throws Exception {
context.registerDestructionCallback("foo", new Runnable() {
@Override
public void run() {
list.add("bar");
}
});
context.close();
// Yes the callback should be called even if the attribute is missing -
// for inner beans
assertEquals(1, list.size());
}
@Test
public void testDestructionCallbackWithException() throws Exception {
context.setAttribute("foo", "FOO");
context.setAttribute("bar", "BAR");
context.registerDestructionCallback("bar", new Runnable() {
@Override
public void run() {
list.add("spam");
throw new RuntimeException("fail!");
}
});
context.registerDestructionCallback("foo", new Runnable() {
@Override
public void run() {
list.add("bar");
throw new RuntimeException("fail!");
}
});
try {
context.close();
fail("Expected RuntimeException");
}
catch (RuntimeException e) {
// We don't care which one was thrown...
assertEquals("fail!", e.getMessage());
}
// ...but we do care that both were executed:
assertEquals(2, list.size());
assertTrue(list.contains("bar"));
assertTrue(list.contains("spam"));
}
@Test
public void testStepName() throws Exception {
assertEquals("step", context.getStepName());
}
@Test
public void testJobName() throws Exception {
assertEquals("job", context.getJobName());
}
@Test
public void testStepExecutionContext() throws Exception {
ExecutionContext executionContext = stepExecution.getExecutionContext();
executionContext.put("foo", "bar");
assertEquals("bar", context.getStepExecutionContext().get("foo"));
}
@Test
public void testSystemProperties() throws Exception {
System.setProperty("foo", "bar");
assertEquals("bar", context.getSystemProperties().getProperty("foo"));
}
@Test
public void testJobExecutionContext() throws Exception {
ExecutionContext executionContext = stepExecution.getJobExecution().getExecutionContext();
executionContext.put("foo", "bar");
assertEquals("bar", context.getJobExecutionContext().get("foo"));
}
@Test
public void testJobParameters() throws Exception {
JobParameters jobParameters = new JobParametersBuilder().addString("foo", "bar").toJobParameters();
JobInstance instance = stepExecution.getJobExecution().getJobInstance();
stepExecution = new StepExecution("step", new JobExecution(instance, jobParameters));
context = new StepContext(stepExecution);
assertEquals("bar", context.getJobParameters().get("foo"));
}
@Test
public void testContextId() throws Exception {
assertEquals("execution#1", context.getId());
}
@Test(expected = IllegalStateException.class)
public void testIllegalContextId() throws Exception {
context = new StepContext(new StepExecution("foo", new JobExecution(0L)));
context.getId();
}
}