/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
*
* 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;
* version 2.1 of the License.
*
* 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.
*/
package org.geotools.filter;
import java.math.BigDecimal;
import junit.framework.TestCase;
import org.geotools.factory.CommonFactoryFinder;
import org.opengis.filter.PropertyIsEqualTo;
import org.opengis.filter.expression.Expression;
/**
*
*
* @source $URL$
*/
public class IsEqualsToImplTest extends TestCase {
org.opengis.filter.FilterFactory filterFactory = CommonFactoryFinder.getFilterFactory(null);
public void testOperandsSameType() {
Expression e1 = filterFactory.literal(1);
Expression e2 = filterFactory.literal(1);
PropertyIsEqualTo equal = filterFactory.equals(e1, e2);
assertTrue(equal.evaluate(null));
}
public void testOperandsShort() {
Expression literalShort42 = filterFactory.literal( (short) 42 );
Expression literalString42 = filterFactory.literal("42");
Expression literalDouble42 = filterFactory.literal( 42.0 );
Expression literalLong42 = filterFactory.literal( (long) 42 );
Expression literalFloat42 = filterFactory.literal( (float) 42 );
Expression literalBig42 = filterFactory.literal( new BigDecimal(42));
assertTrue( filterFactory.equals( literalShort42, literalShort42).evaluate( null ) );
assertTrue( filterFactory.equals( literalShort42, literalString42).evaluate( null ) );
assertTrue( filterFactory.equals( literalShort42, literalDouble42).evaluate( null ) );
assertTrue( filterFactory.equals( literalShort42, literalLong42).evaluate( null ) );
assertTrue( filterFactory.equals( literalShort42, literalFloat42).evaluate( null ) );
assertTrue( filterFactory.equals( literalShort42, literalBig42).evaluate( null ) );
assertTrue( filterFactory.equals( literalShort42, literalDouble42).evaluate( null ) );
}
public void testOperandsIntString() {
Expression e1 = filterFactory.literal(1);
Expression e2 = filterFactory.literal("1");
PropertyIsEqualTo equal = filterFactory.equals(e1, e2);
assertTrue(equal.evaluate(null));
}
public void testOperandsIntFloatString() {
Expression e1 = filterFactory.literal(1);
Expression e2 = filterFactory.literal("1.2");
PropertyIsEqualTo equal = filterFactory.equals(e1, e2);
assertFalse(equal.evaluate(null));
}
public void testOperandsLongInt() {
Expression e1 = filterFactory.literal(1);
Expression e2 = filterFactory.literal(1l);
PropertyIsEqualTo equal = filterFactory.equals(e1, e2);
assertTrue(equal.evaluate(null));
}
public void testOperandsFloatInt() {
Expression e1 = filterFactory.literal(1.0f);
Expression e2 = filterFactory.literal(1);
PropertyIsEqualTo equal = filterFactory.equals(e1, e2);
assertTrue(equal.evaluate(null));
}
public void testOperandsDoubleLong() {
Expression e1 = filterFactory.literal(1.0);
Expression e2 = filterFactory.literal(1l);
PropertyIsEqualTo equal = filterFactory.equals(e1, e2);
assertTrue(equal.evaluate(null));
}
public void testOperandsDoubleLongOutOfRange() {
Expression e1 = filterFactory.literal(new Double(Long.MAX_VALUE).doubleValue() + 10000.0);
Expression e2 = filterFactory.literal(Long.MAX_VALUE);
PropertyIsEqualTo equal = filterFactory.equals(e1, e2);
assertFalse(equal.evaluate(null));
}
public void testCaseSensitivity() {
Expression e1 = filterFactory.literal("foo");
Expression e2 = filterFactory.literal("FoO");
PropertyIsEqualTo caseSensitive = filterFactory.equal(e1, e2, true);
assertFalse(caseSensitive.evaluate(null));
PropertyIsEqualTo caseInsensitive = filterFactory.equal(e1, e2, false);
assertTrue(caseInsensitive.evaluate(null));
}
}