/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tika.sax.xpath;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Before;
import org.junit.Test;
public class XPathParserTest {
private static final String NS = "test namespace";
private XPathParser parser;
@Before
public void setUp() {
parser = new XPathParser();
parser.addPrefix(null, null);
parser.addPrefix("prefix", NS);
}
@Test
public void testText() {
Matcher matcher = parser.parse("/text()");
assertTrue(matcher.matchesText());
assertFalse(matcher.matchesElement());
assertFalse(matcher.matchesAttribute(NS, "name"));
assertEquals(Matcher.FAIL, matcher.descend(NS, "name"));
}
@Test
public void testAnyAttribute() {
Matcher matcher = parser.parse("/@*");
assertFalse(matcher.matchesText());
assertFalse(matcher.matchesElement());
assertTrue(matcher.matchesAttribute(null, "name"));
assertTrue(matcher.matchesAttribute(NS, "name"));
assertTrue(matcher.matchesAttribute(NS, "eman"));
assertEquals(Matcher.FAIL, matcher.descend(NS, "name"));
}
@Test
public void testNamedAttribute() {
Matcher matcher = parser.parse("/@name");
assertFalse(matcher.matchesText());
assertFalse(matcher.matchesElement());
assertTrue(matcher.matchesAttribute(null, "name"));
assertFalse(matcher.matchesAttribute(NS, "name"));
assertFalse(matcher.matchesAttribute(NS, "eman"));
assertEquals(Matcher.FAIL, matcher.descend(NS, "name"));
}
@Test
public void testPrefixedAttribute() {
Matcher matcher = parser.parse("/@prefix:name");
assertFalse(matcher.matchesText());
assertFalse(matcher.matchesElement());
assertFalse(matcher.matchesAttribute(null, "name"));
assertTrue(matcher.matchesAttribute(NS, "name"));
assertFalse(matcher.matchesAttribute(NS, "eman"));
assertEquals(Matcher.FAIL, matcher.descend(NS, "name"));
}
@Test
public void testAnyElement() {
Matcher matcher = parser.parse("/*");
assertFalse(matcher.matchesText());
assertFalse(matcher.matchesElement());
assertFalse(matcher.matchesAttribute(null, "name"));
assertFalse(matcher.matchesAttribute(NS, "name"));
assertFalse(matcher.matchesAttribute(NS, "eman"));
matcher = matcher.descend(NS, "name");
assertFalse(matcher.matchesText());
assertTrue(matcher.matchesElement());
assertFalse(matcher.matchesAttribute(null, "name"));
assertFalse(matcher.matchesAttribute(NS, "name"));
assertFalse(matcher.matchesAttribute(NS, "eman"));
assertEquals(Matcher.FAIL, matcher.descend(NS, "name"));
}
@Test
public void testNamedElement() {
Matcher matcher = parser.parse("/name");
assertFalse(matcher.matchesText());
assertFalse(matcher.matchesElement());
assertFalse(matcher.matchesAttribute(null, "name"));
assertFalse(matcher.matchesAttribute(NS, "name"));
assertFalse(matcher.matchesAttribute(NS, "eman"));
assertEquals(Matcher.FAIL, matcher.descend(NS, "name"));
assertEquals(Matcher.FAIL, matcher.descend(null, "enam"));
matcher = matcher.descend(null, "name");
assertFalse(matcher.matchesText());
assertTrue(matcher.matchesElement());
assertFalse(matcher.matchesAttribute(null, "name"));
assertFalse(matcher.matchesAttribute(NS, "name"));
assertFalse(matcher.matchesAttribute(NS, "eman"));
}
@Test
public void testPrefixedElement() {
Matcher matcher = parser.parse("/prefix:name");
assertFalse(matcher.matchesText());
assertFalse(matcher.matchesElement());
assertFalse(matcher.matchesAttribute(null, "name"));
assertFalse(matcher.matchesAttribute(NS, "name"));
assertFalse(matcher.matchesAttribute(NS, "eman"));
assertEquals(Matcher.FAIL, matcher.descend(null, "name"));
assertEquals(Matcher.FAIL, matcher.descend(NS, "enam"));
matcher = matcher.descend(NS, "name");
assertFalse(matcher.matchesText());
assertTrue(matcher.matchesElement());
assertFalse(matcher.matchesAttribute(null, "name"));
assertFalse(matcher.matchesAttribute(NS, "name"));
assertFalse(matcher.matchesAttribute(NS, "eman"));
}
}