/*
* This file is part of the Wayback archival access software
* (http://archive-access.sourceforge.net/projects/wayback/).
*
* Licensed to the Internet Archive (IA) by one or more individual
* contributors.
*
* The IA 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.archive.wayback.util.operator;
import junit.framework.TestCase;
public class BooleanOperatorTest extends TestCase {
public void testAll() {
FalseBooleanOperator<Object> fbo = new FalseBooleanOperator<Object>();
TrueBooleanOperator<Object> tbo = new TrueBooleanOperator<Object>();
NotBooleanOperator<Object> nbo = new NotBooleanOperator<Object>();
OrBooleanOperator<Object> obo = new OrBooleanOperator<Object>();
AndBooleanOperator<Object> abo = new AndBooleanOperator<Object>();
assertFalse(fbo.isTrue(null));
assertTrue(tbo.isTrue(null));
nbo.setOperand(fbo);
assertTrue(nbo.isTrue(null));
nbo.setOperand(tbo);
assertFalse(nbo.isTrue(null));
obo.setOperand1(fbo);
obo.setOperand2(tbo);
assertTrue(obo.isTrue(null));
abo.setOperand1(fbo);
abo.setOperand2(tbo);
assertFalse(abo.isTrue(null));
abo.setOperand1(tbo);
assertTrue(abo.isTrue(null));
obo.setOperand2(fbo);
assertFalse(obo.isTrue(null));
abo.setOperand1(nbo);
nbo.setOperand(fbo);
assertTrue(abo.isTrue(null));
}
}