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EntityTests.java
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EntityTests.java
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/*
* Copyright 2006-2020 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 junit.framework.TestCase;
/**
* @author Dave Syer
*
*/
public class EntityTests extends TestCase {
Entity entity = new Entity(11L);
/**
* Test method for {@link org.springframework.batch.core.Entity#hashCode()}.
*/
public void testHashCode() {
assertEquals(entity.hashCode(), new Entity(entity.getId()).hashCode());
}
/**
* Test method for {@link org.springframework.batch.core.Entity#hashCode()}.
*/
public void testHashCodeNullId() {
int withoutNull = entity.hashCode();
entity.setId(null);
int withNull = entity.hashCode();
assertTrue(withoutNull!=withNull);
}
/**
* Test method for {@link org.springframework.batch.core.Entity#getVersion()}.
*/
public void testGetVersion() {
assertEquals(null, entity.getVersion());
}
/**
* Test method for {@link org.springframework.batch.core.Entity#getVersion()}.
*/
public void testIncrementVersion() {
entity.incrementVersion();
assertEquals(Integer.valueOf(0), entity.getVersion());
}
/**
* Test method for {@link org.springframework.batch.core.Entity#getVersion()}.
*/
public void testIncrementVersionTwice() {
entity.incrementVersion();
entity.incrementVersion();
assertEquals(Integer.valueOf(1), entity.getVersion());
}
/**
* @throws Exception
*/
public void testToString() throws Exception {
Entity job = new Entity();
assertTrue(job.toString().indexOf("id=null") >= 0);
}
/**
* Test method for {@link org.springframework.batch.core.Entity#equals(java.lang.Object)}.
*/
public void testEqualsSelf() {
assertEquals(entity, entity);
}
/**
* Test method for {@link org.springframework.batch.core.Entity#equals(java.lang.Object)}.
*/
public void testEqualsSelfWithNullId() {
entity = new Entity(null);
assertEquals(entity, entity);
}
/**
* Test method for {@link org.springframework.batch.core.Entity#equals(java.lang.Object)}.
*/
public void testEqualsEntityWithNullId() {
entity = new Entity(null);
assertNotSame(entity, new Entity(null));
}
/**
* Test method for {@link org.springframework.batch.core.Entity#equals(java.lang.Object)}.
*/
public void testEqualsEntity() {
assertEquals(entity, new Entity(entity.getId()));
}
/**
* Test method for {@link org.springframework.batch.core.Entity#equals(java.lang.Object)}.
*/
public void testEqualsEntityWrongId() {
assertFalse(entity.equals(new Entity()));
}
/**
* Test method for {@link org.springframework.batch.core.Entity#equals(java.lang.Object)}.
*/
public void testEqualsObject() {
assertFalse(entity.equals(new Object()));
}
/**
* Test method for {@link org.springframework.batch.core.Entity#equals(java.lang.Object)}.
*/
public void testEqualsNull() {
assertFalse(entity.equals(null));
}
}