mapentrytest.java

不管是测试驱动开发或者是其它的开发模式

/*  Copyright (c) 2000-2004 jMock.org
 */
package test.jmock.expectation;

import junit.framework.TestCase;
import org.jmock.expectation.MapEntry;


public class MapEntryTest extends TestCase
{

    public void testEquals() {
        assertEquals("Should be expected value",
                     new MapEntry("A", "2"),
                     new MapEntry("A", "2"));

        assertTrue("Should not be equal",
                   !new MapEntry("A", "2").equals(new MapEntry("A", "1")));

        assertTrue("Should not be equal",
                   !new MapEntry("A", "2").equals(new MapEntry("B", "2")));

        assertEquals("Should be equal with null value",
                     new MapEntry("A", null),
                     new MapEntry("A", null));

        assertEquals("Should be equal with null key",
                     new MapEntry(null, "A"),
                     new MapEntry(null, "A"));

        assertEquals("Should be equal byte arrays",
                     new MapEntry("A", "A".getBytes()),
                     new MapEntry("A", "A".getBytes()));

        assertTrue("Should not be equal byte arrays",
                   !new MapEntry("A", "AB".getBytes()).equals(new MapEntry("A", "A".getBytes())));

        assertTrue("Should not be equal byte arrays",
                   !new MapEntry("A", "A".getBytes()).equals(new MapEntry("A", "AB".getBytes())));

        assertTrue("Should not be equal byte arrays",
                   !new MapEntry("A", null).equals(new MapEntry("A", "AB".getBytes())));
    }

    public void testHashCode() {
        assertEquals("Should be equal hashcodes",
                     new MapEntry("A", "A".getBytes()).hashCode(),
                     new MapEntry("A", "A".getBytes()).hashCode());

    }
}