SimpleAssociationTests.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.test.utility;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

import org.eclipse.persistence.tools.workbench.utility.Association;
import org.eclipse.persistence.tools.workbench.utility.SimpleAssociation;

public class SimpleAssociationTests extends TestCase {
    private SimpleAssociation assoc;

    public static Test suite() {
        return new TestSuite(SimpleAssociationTests.class);
    }

    public SimpleAssociationTests(String name) {
        super(name);
    }

    protected void setUp() throws Exception {
        super.setUp();
        this.assoc = new SimpleAssociation("foo", "bar");
    }

    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() {
        assertEquals(this.assoc, this.copy(this.assoc));

        SimpleAssociation assoc2 = new SimpleAssociation("foo", "baz");
        assertFalse(this.assoc.equals(assoc2));

        assoc2 = new SimpleAssociation("fop", "bar");
        assertFalse(this.assoc.equals(assoc2));
    }

    public void testHashCode() {
        assertEquals(this.assoc.hashCode(), this.copy(this.assoc).hashCode());
    }

    public void testClone() {
        this.verifyClone(this.assoc, (Association) this.assoc.clone());
    }

    private void verifyClone(Association expected, Association 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 {
        Association assoc2 = (Association) 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 copy(SimpleAssociation sa) {
        return new SimpleAssociation(sa.getKey(), sa.getValue());
    }

}