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/*******************************************************************************
* Copyright (c) 2009, 2010 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.common.utility.tests.internal;
import java.lang.reflect.InvocationTargetException;
import junit.framework.TestCase;
import org.eclipse.jpt.common.utility.internal.BooleanTools;
import org.eclipse.jpt.common.utility.internal.ReflectionTools;
public class BooleanToolsTests extends TestCase {
private static final Boolean TRUE = Boolean.TRUE;
private static final Boolean FALSE = Boolean.FALSE;
public BooleanToolsTests(String name) {
super(name);
}
public void testNOT() {
assertEquals(FALSE, BooleanTools.not(TRUE));
assertEquals(TRUE, BooleanTools.not(FALSE));
}
public void testAND() {
assertEquals(TRUE, BooleanTools.and(TRUE, TRUE));
assertEquals(FALSE, BooleanTools.and(TRUE, FALSE));
assertEquals(FALSE, BooleanTools.and(FALSE, TRUE));
assertEquals(FALSE, BooleanTools.and(FALSE, FALSE));
}
public void testOR() {
assertEquals(TRUE, BooleanTools.or(TRUE, TRUE));
assertEquals(TRUE, BooleanTools.or(TRUE, FALSE));
assertEquals(TRUE, BooleanTools.or(FALSE, TRUE));
assertEquals(FALSE, BooleanTools.or(FALSE, FALSE));
}
public void testXOR() {
assertEquals(FALSE, BooleanTools.xor(TRUE, TRUE));
assertEquals(TRUE, BooleanTools.xor(TRUE, FALSE));
assertEquals(TRUE, BooleanTools.xor(FALSE, TRUE));
assertEquals(FALSE, BooleanTools.xor(FALSE, FALSE));
}
public void testNAND() {
assertEquals(FALSE, BooleanTools.nand(TRUE, TRUE));
assertEquals(TRUE, BooleanTools.nand(TRUE, FALSE));
assertEquals(TRUE, BooleanTools.nand(FALSE, TRUE));
assertEquals(TRUE, BooleanTools.nand(FALSE, FALSE));
}
public void testNOR() {
assertEquals(FALSE, BooleanTools.nor(TRUE, TRUE));
assertEquals(FALSE, BooleanTools.nor(TRUE, FALSE));
assertEquals(FALSE, BooleanTools.nor(FALSE, TRUE));
assertEquals(TRUE, BooleanTools.nor(FALSE, FALSE));
}
public void testXNOR() {
assertEquals(TRUE, BooleanTools.xnor(TRUE, TRUE));
assertEquals(FALSE, BooleanTools.xnor(TRUE, FALSE));
assertEquals(FALSE, BooleanTools.xnor(FALSE, TRUE));
assertEquals(TRUE, BooleanTools.xnor(FALSE, FALSE));
}
public void testConstructor() {
boolean exCaught = false;
try {
Object at = ReflectionTools.newInstance(BooleanTools.class);
fail("bogus: " + at); //$NON-NLS-1$
} catch (RuntimeException ex) {
if (ex.getCause() instanceof InvocationTargetException) {
if (ex.getCause().getCause() instanceof UnsupportedOperationException) {
exCaught = true;
}
}
}
assertTrue(exCaught);
}
}
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