dynapropertytestcase.java

APACHE 公司出的java bean 工具包

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 * 
 *      http://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.apache.commons.beanutils;

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

import java.util.Collection;

/**
 * Test case for {@link DynaProperty}.
 *
 * @version $Revision: 541424 $ $Date: 2007-05-24 21:45:24 +0100 (Thu, 24 May 2007) $
 */
public class DynaPropertyTestCase extends TestCase {

	private DynaProperty testPropertyWithName;
	private DynaProperty testProperty1Duplicate;
	private DynaProperty testPropertyWithNameAndType;
	private DynaProperty testProperty2Duplicate;
	private DynaProperty testPropertyWithNameAndTypeAndContentType;
	private DynaProperty testProperty3Duplicate;
	
    /**
     * Construct a new instance of this test case.
     *
     * @param name Name of the test case
     */
    public DynaPropertyTestCase(String name) {
        super(name);
    }

    /**
     * Return the tests included in this test suite.
     * @return a test suite
     */
    public static Test suite() {

        return (new TestSuite(DynaPropertyTestCase.class));

    }

    /**
     * Set up instance variables required by this test case.
     */
    protected void setUp() throws Exception {

		super.setUp();
		
		testPropertyWithName = new DynaProperty("test1");
		testProperty1Duplicate = new DynaProperty("test1");

		testPropertyWithNameAndType = new DynaProperty("test2", Integer.class);
		testProperty2Duplicate = new DynaProperty("test2", Integer.class);

		testPropertyWithNameAndTypeAndContentType = new DynaProperty("test3", Collection.class, Short.class);
		testProperty3Duplicate = new DynaProperty("test3", Collection.class, Short.class);
	}

    /**
     * Tear down instance variables required by this test case.
     */
	protected void tearDown() throws Exception {

		testPropertyWithName = testProperty1Duplicate = null;
		testPropertyWithNameAndType = testProperty2Duplicate = null;
		testPropertyWithNameAndTypeAndContentType = testProperty3Duplicate = null;
		super.tearDown();
	}

    /**
	 * Class under test for int hashCode(Object)
	 */
	public void testHashCode() {

		final int initialHashCode = testPropertyWithNameAndTypeAndContentType.hashCode();
		assertEquals(testPropertyWithName.hashCode(), testProperty1Duplicate.hashCode());
		assertEquals(testPropertyWithNameAndType.hashCode(), testProperty2Duplicate.hashCode());
		assertEquals(testPropertyWithNameAndTypeAndContentType.hashCode(), testProperty3Duplicate.hashCode());
		assertEquals(initialHashCode, testPropertyWithNameAndTypeAndContentType.hashCode());
	}

	/**
	 * Class under test for boolean equals(Object)
	 */
	public void testEqualsObject() {

		assertEquals(testPropertyWithName, testProperty1Duplicate);
		assertEquals(testPropertyWithNameAndType, testProperty2Duplicate);
		assertEquals(testPropertyWithNameAndTypeAndContentType, testProperty3Duplicate);
		assertFalse(testPropertyWithName.equals(testPropertyWithNameAndType));
		assertFalse(testPropertyWithNameAndType.equals(testPropertyWithNameAndTypeAndContentType));
        assertFalse(testPropertyWithName.equals(null));
	}

}