/*
* Copyright (C) 2003-2011 eXo Platform SAS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.exoplatform.social.core.storage.query;
import junit.framework.TestCase;
/**
* @author <a href="mailto:alain.defrance@exoplatform.com">Alain Defrance</a>
* @version $Revision$
*/
public class WhereExpressionTypesafetyTestCase extends TestCase {
public void testEqualsTypeSafety() throws Exception {
WhereExpression expression = new WhereExpression();
expression.equals(new PropertyLiteralExpression(String.class, "name"), "foo");
try {
expression.equals(new PropertyLiteralExpression(String.class, "name"), 42);
fail();
}
catch (IllegalArgumentException e) {
// ok;
}
}
public void testLikeTypeSafety() throws Exception {
WhereExpression expression = new WhereExpression();
expression.like(new PropertyLiteralExpression(String.class, "name"), "foo");
try {
expression.like(new PropertyLiteralExpression(String.class, "name"), 42);
fail();
}
catch (IllegalArgumentException e) {
// ok;
}
}
public void testContainsTypeSafety() throws Exception {
WhereExpression expression = new WhereExpression();
expression.like(new PropertyLiteralExpression(String.class, "name"), "foo");
try {
expression.like(new PropertyLiteralExpression(String.class, "name"), 42);
fail();
}
catch (IllegalArgumentException e) {
// ok;
}
}
public void testFunctionTypeSafety() throws Exception {
WhereExpression expression = new WhereExpression();
PropertyLiteralExpression literalExpression = new PropertyLiteralExpression(String.class, "name");
CallExpression lowerExpression = expression.callFunction(QueryFunction.LOWER, literalExpression);
CallExpression upperExpression = expression.callFunction(QueryFunction.UPPER, literalExpression);
expression.like(lowerExpression, "foo");
expression.like(upperExpression, "foo");
try {
expression.like(lowerExpression, 42);
fail();
}
catch (IllegalArgumentException e) {
// ok;
}
try {
expression.like(upperExpression, 42);
fail();
}
catch (IllegalArgumentException e) {
// ok;
}
}
}