BaseClassTest.java

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package org.jcoderz.commons.types.samples;

import junit.framework.TestCase;

/**
 * Test use of base class in the value objects.
 *
 *
 * @author Andreas Mandel
 */
public class BaseClassTest
    extends TestCase
{
    /**
     * Test the inheritance should call super.equals().
     */
    public void testInheritanceEquals ()
    {
        final SampleValueObject value = new SampleValueObject();
        value.setTestValue(1);
        value.setTestValueBase(1);

        final SampleValueObject value2 = new SampleValueObject();
        value2.setTestValue(1);
        value2.setTestValueBase(0);

        assertFalse("Base class fields not honored in equals.",
            value.equals(value2));
    }

    /**
     * Test the inheritance should call super.hashCode().
     */
    public void testInheritanceHashCode ()
    {
        final SampleValueObject value = new SampleValueObject();
        value.setTestValue(1);
        value.setTestValueBase(1);

        final SampleValueObject value2 = new SampleValueObject();
        value2.setTestValue(1);
        value2.setTestValueBase(0);

        assertFalse("Base class fields not honored in hash code.",
            value.hashCode() == value2.hashCode());
    }

    /**
     * Test the inheritance should call super.toString().
     */
    public void testInheritanceToString ()
    {
        final SampleValueObject value = new SampleValueObject();
        value.setTestValue(1);
        value.setTestValueBase(0);

        assertTrue("Can't see base class fields in string output.",
            value.toString().indexOf('0') > -1);
    }
}