/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.dqp.internal.datamgr;
import org.teiid.language.IsNull;
import org.teiid.query.sql.lang.IsNullCriteria;
import junit.framework.TestCase;
public class TestIsNullCriteriaImpl extends TestCase {
/**
* Constructor for TestIsNullCriteriaImpl.
* @param name
*/
public TestIsNullCriteriaImpl(String name) {
super(name);
}
public static IsNullCriteria helpExample(boolean negated) {
IsNullCriteria crit = new IsNullCriteria(TestElementImpl.helpExample("vm1.g1", "e1")); //$NON-NLS-1$ //$NON-NLS-2$
crit.setNegated(negated);
return crit;
}
public static IsNull example(boolean negated) throws Exception {
return TstLanguageBridgeFactory.factory.translate(helpExample(negated));
}
public void testGetExpression() throws Exception {
assertNotNull(example(false).getExpression());
}
public void testIsNegated() throws Exception {
assertTrue(example(true).isNegated());
assertFalse(example(false).isNegated());
}
}