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* 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
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*/
package org.teiid.query.sql.lang;
import static org.junit.Assert.*;
import org.junit.Test;
import org.teiid.core.util.UnitTestUtil;
import org.teiid.query.sql.symbol.Constant;
import org.teiid.query.sql.symbol.ElementSymbol;
public class TestMatchCriteria {
// ################################## TEST HELPERS ################################
public static MatchCriteria example(String element, String str) {
MatchCriteria crit = new MatchCriteria();
crit.setLeftExpression(new ElementSymbol(element));
crit.setRightExpression(new Constant(str));
return crit;
}
public static MatchCriteria example(String str) {
MatchCriteria crit = new MatchCriteria();
crit.setLeftExpression(new ElementSymbol("m.g1.e1")); //$NON-NLS-1$
crit.setRightExpression(new Constant(str));
return crit;
}
public static MatchCriteria example(String str, char escapeChar) {
MatchCriteria crit = new MatchCriteria();
crit.setLeftExpression(new ElementSymbol("m.g1.e1")); //$NON-NLS-1$
crit.setRightExpression(new Constant(str));
crit.setEscapeChar(escapeChar);
return crit;
}
// ################################## ACTUAL TESTS ################################
@Test public void testEquals1() {
MatchCriteria c1 = example("abc"); //$NON-NLS-1$
MatchCriteria c2 = example("abc"); //$NON-NLS-1$
assertTrue("Equivalent match criteria don't compare as equal: " + c1 + ", " + c2, c1.equals(c2)); //$NON-NLS-1$ //$NON-NLS-2$
}
@Test public void testEquals2() {
MatchCriteria c1 = example("abc", '#'); //$NON-NLS-1$
c1.setNegated(true);
MatchCriteria c2 = example("abc", '#'); //$NON-NLS-1$
c2.setNegated(true);
assertTrue("Equivalent match criteria don't compare as equal: " + c1 + ", " + c2, c1.equals(c2)); //$NON-NLS-1$ //$NON-NLS-2$
}
@Test public void testEquals3() {
MatchCriteria c1 = example("abc", '#'); //$NON-NLS-1$
c1.setNegated(true);
MatchCriteria c2 = (MatchCriteria) c1.clone();
assertTrue("Equivalent match criteria don't compare as equal: " + c1 + ", " + c2, c1.equals(c2)); //$NON-NLS-1$ //$NON-NLS-2$
}
@Test public void testEquals4() {
MatchCriteria c1 = example("abc"); //$NON-NLS-1$
MatchCriteria c2 = example("abc", '#'); //$NON-NLS-1$
assertTrue("Different match criteria compare as equal: " + c1 + ", " + c2, ! c1.equals(c2)); //$NON-NLS-1$ //$NON-NLS-2$
}
@Test public void testEquals5() {
MatchCriteria c1 = example("e1", "abc"); //$NON-NLS-1$ //$NON-NLS-2$
MatchCriteria c2 = example("e2", "abc"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue("Different match criteria compare as equal: " + c1 + ", " + c2, ! c1.equals(c2)); //$NON-NLS-1$ //$NON-NLS-2$
}
@Test public void testSelfEquivalence(){
MatchCriteria c1 = example("abc"); //$NON-NLS-1$
int equals = 0;
UnitTestUtil.helpTestEquivalence(equals, c1, c1);
}
@Test public void testEquivalence(){
MatchCriteria c1 = example("abc"); //$NON-NLS-1$
MatchCriteria c2 = example("abc"); //$NON-NLS-1$
int equals = 0;
UnitTestUtil.helpTestEquivalence(equals, c1, c2);
}
@Test public void testCloneEquivalence(){
MatchCriteria c1 = example("abc"); //$NON-NLS-1$
MatchCriteria c2 = (MatchCriteria)c1.clone();
int equals = 0;
UnitTestUtil.helpTestEquivalence(equals, c1, c2);
}
@Test public void testNonEquivalence1(){
//test transitivity with two nonequal Objects
MatchCriteria c1 = example("e1", "abc"); //$NON-NLS-1$ //$NON-NLS-2$
MatchCriteria c2 = example("ozzy", '#'); //$NON-NLS-1$
int equals = -1;
UnitTestUtil.helpTestEquivalence(equals, c1, c2);
}
@Test public void testNonEquivalence2(){
MatchCriteria c1 = example("abc", '#'); //$NON-NLS-1$
c1.setNegated(true);
MatchCriteria c2 = example("abc", '#'); //$NON-NLS-1$
c2.setNegated(false);
int equals = -1;
UnitTestUtil.helpTestEquivalence(equals, c1, c2);
}
}