/*
* 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.query.sql.proc;
import org.teiid.core.util.UnitTestUtil;
import org.teiid.query.parser.QueryParser;
import org.teiid.query.sql.lang.*;
import org.teiid.query.sql.proc.CommandStatement;
import junit.framework.*;
/**
*
* @author gchadalavadaDec 9, 2002
*/
public class TestCommandStatement extends TestCase {
// ################################## FRAMEWORK ################################
public TestCommandStatement(String name) {
super(name);
}
// ################################## TEST HELPERS ################################
public static final CommandStatement sample1() {
QueryParser parser = new QueryParser();
try {
Query query = (Query) parser.parseCommand("Select x from y"); //$NON-NLS-1$
return new CommandStatement(query);
} catch(Exception e) { return null;}
}
public static final CommandStatement sample2() {
QueryParser parser = new QueryParser();
try {
Update update = (Update) parser.parseCommand("UPDATE x SET x = 'y'"); //$NON-NLS-1$
return new CommandStatement(update);
} catch(Exception e) { return null;}
}
// ################################## ACTUAL TESTS ################################
public void testSelfEquivalence(){
CommandStatement s1 = sample1();
int equals = 0;
UnitTestUtil.helpTestEquivalence(equals, s1, s1);
}
public void testEquivalence(){
CommandStatement s1 = sample1();
CommandStatement s1a = sample1();
int equals = 0;
UnitTestUtil.helpTestEquivalence(equals, s1, s1a);
}
public void testNonEquivalence(){
CommandStatement s1 = sample1();
CommandStatement s2 = sample2();
int equals = -1;
UnitTestUtil.helpTestEquivalence(equals, s1, s2);
}
}