flagstest.java

java验证框架 java验证框架

/*
 * 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.validator.util;

import junit.framework.TestCase;

/**
 * Test the Flags class.
 *
 * @version $Revision: 478334 $ $Date: 2006-11-22 21:31:54 +0000 (Wed, 22 Nov 2006) $
 */
public class FlagsTest extends TestCase {

	/**
	 * Declare some flags for testing.
	 */
	private static final long LONG_FLAG = 1;
	private static final long LONG_FLAG_2 = 2;
	private static final int INT_FLAG = 4;

	/**
	 * Constructor for FlagsTest.
	 */
	public FlagsTest(String name) {
		super(name);
	}

	public void testHashCode() {
		Flags f = new Flags(45);
		assertEquals(f.hashCode(), 45);
	}

	public void testGetFlags() {
		Flags f = new Flags(45);
		assertEquals(f.getFlags(), 45);
	}

	public void testIsOnOff() {
		Flags f = new Flags();
		f.turnOn(LONG_FLAG);
		f.turnOn(INT_FLAG);
		assertTrue(f.isOn(LONG_FLAG));
		assertTrue(!f.isOff(LONG_FLAG));

		assertTrue(f.isOn(INT_FLAG));
		assertTrue(!f.isOff(INT_FLAG));

		assertTrue(f.isOff(LONG_FLAG_2));
	}

	public void testTurnOnOff() {
	}

	public void testTurnOff() {
	}

	public void testTurnOffAll() {
		Flags f = new Flags(98432);
		f.turnOffAll();
		assertEquals(0, f.getFlags());
	}
    
    public void testClear() {
        Flags f = new Flags(98432);
        f.clear();
        assertEquals(0, f.getFlags());
    }

	public void testTurnOnAll() {
		Flags f = new Flags();
		f.turnOnAll();
		assertEquals(Long.MAX_VALUE, f.getFlags());
	}

	/**
	 * Test for Object clone()
	 */
	public void testClone() {
	}

	/**
	 * Test for boolean equals(Object)
	 */
	public void testEqualsObject() {
	}

	/**
	 * Test for String toString()
	 */
	public void testToString() {
		Flags f = new Flags();
		String s = f.toString();
		assertEquals(64, s.length());

		f.turnOn(INT_FLAG);
		s = f.toString();
		assertEquals(64, s.length());

		assertEquals(
			"0000000000000000000000000000000000000000000000000000000000000100",
			s);
	}

}