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/*******************************************************************************
* Copyright (c) 2008, 2012 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.common.utility.tests.internal;
import junit.framework.TestCase;
import org.eclipse.jpt.common.utility.Association;
import org.eclipse.jpt.common.utility.internal.SimpleAssociation;
@SuppressWarnings("nls")
public class SimpleAssociationTests
extends TestCase
{
private SimpleAssociation<String, String> assoc;
public SimpleAssociationTests(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
this.assoc = new SimpleAssociation<String, String>("foo", "bar");
}
@Override
protected void tearDown() throws Exception {
TestTools.clear(this);
super.tearDown();
}
public void testGetKey() {
assertEquals("foo", this.assoc.getKey());
}
public void testGetValue() {
assertEquals("bar", this.assoc.getValue());
}
public void testSetValue() {
assertEquals("bar", this.assoc.getValue());
this.assoc.setValue("baz");
assertEquals("baz", this.assoc.getValue());
}
public void testEquals() {
assertFalse(this.assoc.equals("foo"));
assertEquals(this.assoc, this.copy(this.assoc));
SimpleAssociation<String, String> assoc2 = new SimpleAssociation<String, String>("foo", "baz");
assertFalse(this.assoc.equals(assoc2));
assoc2 = new SimpleAssociation<String, String>("fop", "bar");
assertFalse(this.assoc.equals(assoc2));
SimpleAssociation<String, String> assoc3 = new SimpleAssociation<String, String>(null, null);
SimpleAssociation<String, String> assoc4 = new SimpleAssociation<String, String>(null, null);
assertEquals(assoc3, assoc4);
}
public void testHashCode() {
assertEquals(this.assoc.hashCode(), this.copy(this.assoc).hashCode());
SimpleAssociation<String, String> assoc2 = new SimpleAssociation<String, String>(null, null);
assertEquals(assoc2.hashCode(), this.copy(assoc2).hashCode());
}
public void testToString() {
assertNotNull(this.assoc.toString());
}
public void testClone() {
this.verifyClone(this.assoc, this.assoc.clone());
}
private void verifyClone(Association<String, String> expected, Association<String, String> actual) {
assertEquals(expected, actual);
assertNotSame(expected, actual);
assertEquals(expected.getKey(), actual.getKey());
assertSame(expected.getKey(), actual.getKey());
assertEquals(expected.getValue(), actual.getValue());
assertSame(expected.getValue(), actual.getValue());
}
public void testSerialization() throws Exception {
@SuppressWarnings("cast")
Association<String, String> assoc2 = (Association<String, String>) TestTools.serialize(this.assoc);
assertEquals(this.assoc, assoc2);
assertNotSame(this.assoc, assoc2);
assertEquals(this.assoc.getKey(), assoc2.getKey());
assertNotSame(this.assoc.getKey(), assoc2.getKey());
assertEquals(this.assoc.getValue(), assoc2.getValue());
assertNotSame(this.assoc.getValue(), assoc2.getValue());
}
private SimpleAssociation<String, String> copy(SimpleAssociation<String, String> sa) {
return new SimpleAssociation<String, String>(sa.getKey(), sa.getValue());
}
}
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