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BatchStatusTests.java
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BatchStatusTests.java
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/*
* Copyright 2006-2021 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
*
* https://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;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import org.junit.Test;
/**
* @author Dave Syer
* @author Mahmoud Ben Hassine
*
*/
public class BatchStatusTests {
/**
* Test method for
* {@link org.springframework.batch.core.BatchStatus#toString()}.
*/
@Test
public void testToString() {
assertEquals("ABANDONED", BatchStatus.ABANDONED.toString());
}
@Test
public void testMaxStatus() {
assertEquals(BatchStatus.FAILED, BatchStatus.max(BatchStatus.FAILED,BatchStatus.COMPLETED));
assertEquals(BatchStatus.FAILED, BatchStatus.max(BatchStatus.COMPLETED, BatchStatus.FAILED));
assertEquals(BatchStatus.FAILED, BatchStatus.max(BatchStatus.FAILED, BatchStatus.FAILED));
assertEquals(BatchStatus.STARTED, BatchStatus.max(BatchStatus.STARTED, BatchStatus.STARTING));
assertEquals(BatchStatus.STARTED, BatchStatus.max(BatchStatus.COMPLETED, BatchStatus.STARTED));
}
@Test
public void testUpgradeStatusFinished() {
assertEquals(BatchStatus.FAILED, BatchStatus.FAILED.upgradeTo(BatchStatus.COMPLETED));
assertEquals(BatchStatus.FAILED, BatchStatus.COMPLETED.upgradeTo(BatchStatus.FAILED));
}
@Test
public void testUpgradeStatusUnfinished() {
assertEquals(BatchStatus.COMPLETED, BatchStatus.STARTING.upgradeTo(BatchStatus.COMPLETED));
assertEquals(BatchStatus.COMPLETED, BatchStatus.COMPLETED.upgradeTo(BatchStatus.STARTING));
assertEquals(BatchStatus.STARTED, BatchStatus.STARTING.upgradeTo(BatchStatus.STARTED));
assertEquals(BatchStatus.STARTED, BatchStatus.STARTED.upgradeTo(BatchStatus.STARTING));
}
@Test
public void testIsRunning() {
assertFalse(BatchStatus.FAILED.isRunning());
assertFalse(BatchStatus.COMPLETED.isRunning());
assertTrue(BatchStatus.STARTED.isRunning());
assertTrue(BatchStatus.STARTING.isRunning());
assertTrue(BatchStatus.STOPPING.isRunning());
}
@Test
public void testIsUnsuccessful() {
assertTrue(BatchStatus.FAILED.isUnsuccessful());
assertFalse(BatchStatus.COMPLETED.isUnsuccessful());
assertFalse(BatchStatus.STARTED.isUnsuccessful());
assertFalse(BatchStatus.STARTING.isUnsuccessful());
}
@Test
public void testGetStatus() {
assertEquals(BatchStatus.FAILED, BatchStatus.valueOf(BatchStatus.FAILED.toString()));
}
@Test
public void testGetStatusWrongCode() {
try {
BatchStatus.valueOf("foo");
fail();
}
catch (IllegalArgumentException ex) {
// expected
}
}
@Test(expected=NullPointerException.class)
public void testGetStatusNullCode() {
assertNull(BatchStatus.valueOf(null));
}
@Test
public void testSerialization() throws Exception {
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bout);
out.writeObject(BatchStatus.COMPLETED);
out.flush();
ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
ObjectInputStream in = new ObjectInputStream(bin);
BatchStatus status = (BatchStatus) in.readObject();
assertEquals(BatchStatus.COMPLETED, status);
}
}