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/**
*
* 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.tuscany.sdo.test;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import junit.framework.TestCase;
import org.apache.tuscany.sdo.util.SDOUtil;
import commonj.sdo.DataObject;
import commonj.sdo.helper.HelperContext;
import commonj.sdo.helper.XMLDocument;
import commonj.sdo.helper.XMLHelper;
import commonj.sdo.helper.XSDHelper;
public class XPathTestCase extends TestCase {
HelperContext hc;
protected void setUp() throws Exception {
super.setUp();
hc = SDOUtil.createHelperContext();
}
private final String TEST_MODEL = "/xpath.xsd";
private final String XPATH_XML = "/xpath.xml";
/**
* The presence or absence of the @ sign in a path has no meaning.
* Properties are always matched by name independent of their XML representation.
* @throws IOException
*/
public void testAtSignProperty() throws IOException {
XSDHelper xsdHelper = hc.getXSDHelper();
XMLHelper xmlHelper = hc.getXMLHelper();
URL url = getClass().getResource(TEST_MODEL);
InputStream inputStream = url.openStream();
xsdHelper.define(inputStream, url.toString());
inputStream.close();
XMLDocument doc = xmlHelper.load(getClass().getResourceAsStream(XPATH_XML));
DataObject drive = doc.getRootObject();
DataObject folder1 = (DataObject) drive.get("Folder.1");
String value = folder1.getString("@creation_date");
assertEquals(value, "2000-03-23");
}
public void testListIndexing() throws Exception {
XSDHelper xsdHelper = hc.getXSDHelper();
XMLHelper xmlHelper = hc.getXMLHelper();
URL url = getClass().getResource(TEST_MODEL);
InputStream inputStream = url.openStream();
xsdHelper.define(inputStream, url.toString());
inputStream.close();
XMLDocument doc = xmlHelper.load(getClass().getResourceAsStream(XPATH_XML));
DataObject root = doc.getRootObject();
DataObject folder1 = root.getDataObject("Folder[1]");
assertNotNull(folder1);
DataObject folder1a = root.getDataObject("Folder.0");
assertEquals(folder1, folder1a);
folder1a = root.getDataObject("Folder[FolderName=Folder00000000000]");
assertEquals(folder1, folder1a);
DataObject noFolder = null;
try {
noFolder = root.getDataObject("Folder[3]");
assertNull(noFolder);
} catch (Exception e) {
assertFalse("bad indexing generated exception" + e, true);
}
try {
noFolder = root.getDataObject("Folder[0]");
assertNull(noFolder);
} catch (Exception e) {
assertFalse("bad indexing generated exception" + e, true);
}
try {
noFolder = root.getDataObject("Folder.2");
assertNull(noFolder);
} catch (Exception e) {
assertFalse("bad indexing generated exception" + e, true);
}
try {
noFolder = root.getDataObject("Folder.-1");
assertNull(noFolder);
} catch (Exception e) {
assertFalse("bad indexing generated exception" + e, true);
}
noFolder = root.getDataObject("Folder[FolderName=foo]");
assertNull(noFolder);
}
}
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