/*
* Copyright (C) 2011 eXo Platform SAS.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.web.controller.router;
import java.util.List;
import junit.framework.TestCase;
import org.exoplatform.web.controller.regexp.RENode;
import org.exoplatform.web.controller.regexp.REParser;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
*/
public class TestFooRenderer extends TestCase {
private static void assertSatisfied(String expression, String... expected) throws Exception {
RENode root = new REParser(expression).parse();
List<ValueResolverFactory.Alternative> alternatives = new ValueResolverFactory().foo(root);
assertEquals(expected.length, alternatives.size());
for (int i = 0; i < expected.length; i++) {
assertEquals(expected[i], alternatives.get(i).getResolvingExpression().toString());
}
}
public void testDisjunction() throws Exception {
assertSatisfied("a|b", "a", "b");
}
public void testAlternative() throws Exception {
assertSatisfied("ab", "ab");
}
public void testCharacterClassRange() throws Exception {
assertSatisfied("[b-c]", "b");
}
public void testCharacterClassOr() throws Exception {
assertSatisfied("[bc]", "b");
}
public void testCharacterClassAnd() throws Exception {
assertSatisfied("[b&&b]", "b");
}
public void testQuantifier() throws Exception {
assertSatisfied("b{2,3}", "bb");
}
public void testCharacterClassNegateChar() throws Exception {
assertSatisfied("[^a]", " ");
}
public void testCharacterClassNegateOr() throws Exception {
assertSatisfied("[^ !]", "\"");
}
public void testCharacterClassNegateAnd() throws Exception {
assertSatisfied("[^a&&b]", " ");
}
public void testAny() throws Exception {
assertSatisfied(".", "a");
}
public void testNonCapturingGroup() throws Exception {
assertSatisfied("(?:a|b)", "a");
}
public void testGroup() throws Exception {
assertSatisfied("(a|b)", "(a|b)");
}
public void testComplex() throws Exception {
assertSatisfied("[a-z&&f-t&&p-q]", "p");
}
}