/*
* 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.jackrabbit.ocm.manager.query;
import java.util.ArrayList;
import java.util.Collection;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.query.QueryResult;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.jackrabbit.ocm.RepositoryLifecycleTestSetup;
import org.apache.jackrabbit.ocm.DigesterTestBase;
import org.apache.jackrabbit.ocm.exception.JcrMappingException;
import org.apache.jackrabbit.ocm.manager.ObjectContentManager;
import org.apache.jackrabbit.ocm.query.Filter;
import org.apache.jackrabbit.ocm.query.Query;
import org.apache.jackrabbit.ocm.query.QueryManager;
import org.apache.jackrabbit.ocm.testmodel.Page;
import org.apache.jackrabbit.ocm.testmodel.Paragraph;
/**
* Test QueryManagerImpl Query methods
*
* @author <a href="mailto:christophe.lombart@sword-technologies.com">Christophe
* Lombart</a>
*/
public class DigesterSimpleQueryTest extends DigesterTestBase {
private final static Log log = LogFactory.getLog(DigesterSimpleQueryTest.class);
/**
* <p>
* Defines the test case name for junit.
* </p>
*
* @param testName
* The test case name.
*/
public DigesterSimpleQueryTest(String testName) throws Exception {
super(testName);
}
public static Test suite() {
// All methods starting with "test" will be executed in the test suite.
return new RepositoryLifecycleTestSetup(new TestSuite(DigesterSimpleQueryTest.class));
}
/**
* @see junit.framework.TestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
importData();
}
/**
* Test equalTo
*
*/
public void testGetObjectEqualsTo() {
try {
// Build the Query Object
QueryManager queryManager = this.getQueryManager();
Filter filter = queryManager.createFilter(Paragraph.class);
filter.addEqualTo("text", "Para 1");
Query query = queryManager.createQuery(filter);
ObjectContentManager ocm = this.getObjectContentManager();
Paragraph paragraph = (Paragraph) ocm.getObject(query);
assertNotNull("Object is null", paragraph);
assertTrue("Invalid paragraph found", paragraph.getText().equals("Para 1"));
} catch (Exception e) {
e.printStackTrace();
fail("Exception occurs during the unit test : " + e);
}
}
/**
* Test equalTo
*
*/
public void testGetObjectsEqualsTo() {
try {
// Build the Query Object
QueryManager queryManager = this.getQueryManager();
Filter filter = queryManager.createFilter(Paragraph.class);
filter.addEqualTo("text", "Para 1");
filter.setScope("/test/");
Query query = queryManager.createQuery(filter);
ObjectContentManager ocm = this.getObjectContentManager();
Collection result = ocm.getObjects(query);
assertEquals("Invalid number of objects - should be = 1", 1, result.size());
Paragraph paragraph = (Paragraph) result.iterator().next();
assertTrue("Invalid paragraph found", paragraph.getText().equals("Para 1"));
} catch (Exception e) {
e.printStackTrace();
fail("Exception occurs during the unit test : " + e);
}
}
/**
* Test the like "like" expression
*/
public void testGetObjectsLike() {
try {
// Build the Query Object
QueryManager queryManager = this.getQueryManager();
Filter filter = queryManager.createFilter(Paragraph.class);
filter.addLike("text", "Para%");
filter.setScope("/test/");
Query query = queryManager.createQuery(filter);
ObjectContentManager ocm = this.getObjectContentManager();
Collection result = ocm.getObjects(query);
assertEquals("Invalid number of objects - should be = 3", 3, result.size());
Paragraph[] paragraphs = (Paragraph[]) result.toArray(new Paragraph[result.size()]);
assertTrue("Invalid paragraph found", paragraphs[0].getText().equals("Para 1"));
assertTrue("Invalid paragraph found", paragraphs[1].getText().equals("Para 2"));
assertTrue("Invalid paragraph found", paragraphs[2].getText().equals("Para 3"));
} catch (Exception e) {
e.printStackTrace();
fail("Exception occurs during the unit test : " + e);
}
}
/**
* Build an or expression between 2 filters
*
*/
public void testGetObjectsOr() {
try {
// Build the Query Object
QueryManager queryManager = this.getQueryManager();
Filter filter1 = queryManager.createFilter(Paragraph.class);
filter1.addEqualTo("text", "Para 1");
filter1.setScope("/test/");
Filter filter2 = queryManager.createFilter(Paragraph.class);
filter2.addEqualTo("text", "Para 2");
filter1.addOrFilter(filter2);
Query query = queryManager.createQuery(filter1);
ObjectContentManager ocm = this.getObjectContentManager();
Collection result = ocm.getObjects(query);
assertEquals("Invalid number of objects - should be = 2", 2, result.size());
Paragraph[] paragraphs = (Paragraph[]) result.toArray(new Paragraph[result.size()]);
assertTrue("Invalid paragraph found", paragraphs[0].getText().equals("Para 1"));
assertTrue("Invalid paragraph found", paragraphs[1].getText().equals("Para 2"));
} catch (Exception e) {
e.printStackTrace();
fail("Exception occurs during the unit test : " + e);
}
}
public void testGetObjectOrderBy() {
try {
// Build the Query Object
QueryManager queryManager = this.getQueryManager();
Filter filter = queryManager.createFilter(Paragraph.class);
filter.addLike("text", "Para%");
filter.setScope("/test/");
Query query = queryManager.createQuery(filter);
query.addOrderByDescending("text");
ObjectContentManager ocm = this.getObjectContentManager();
Collection result = ocm.getObjects(query);
assertEquals("Invalid number of objects - should be = 3", 3, result.size());
Paragraph[] paragraphs = (Paragraph[]) result.toArray(new Paragraph[result.size()]);
assertTrue("Invalid paragraph found", paragraphs[0].getText().equals("Para 3"));
assertTrue("Invalid paragraph found", paragraphs[1].getText().equals("Para 2"));
assertTrue("Invalid paragraph found", paragraphs[2].getText().equals("Para 1"));
} catch (Exception e) {
e.printStackTrace();
fail("Exception occurs during the unit test : " + e);
}
}
public void testGetObjectsByClassNameAndPath() {
try {
ObjectContentManager ocm = this.getObjectContentManager();
Collection result = ocm.getObjects(Page.class, "/test");
assertEquals("Invalid number of objects", 1, result.size());
Page[] pages = (Page[]) result.toArray(new Page[result.size()]);
assertTrue("Invalid Page found", pages[0].getTitle().equals("Page Title"));
result = ocm.getObjects(Page.class, "/folder/test");
assertEquals("Invalid number of objects", 4, result.size());
result = ocm.getObjects(Page.class, "/folder");
assertEquals("Invalid number of objects", 0, result.size());
} catch (Exception e) {
e.printStackTrace();
fail("Exception occurs during the unit test : " + e);
}
}
private void importData() throws JcrMappingException
{
try {
ObjectContentManager ocm = getObjectContentManager();
Page page = new Page();
page.setPath("/test");
page.setTitle("Page Title");
ArrayList paragraphs = new ArrayList();
paragraphs.add(new Paragraph("Para 1"));
paragraphs.add(new Paragraph("Para 2"));
paragraphs.add(new Paragraph("Para 3"));
paragraphs.add(new Paragraph("Another Para "));
page.setParagraphs(paragraphs);
ocm.insert(page);
//add an extra node with other page objects
Node root = ocm.getSession().getRootNode();
root.addNode("folder");
page = new Page();
page.setPath("/folder/test");
page.setTitle("Page Title");
paragraphs = new ArrayList();
paragraphs.add(new Paragraph("Para 1.1"));
paragraphs.add(new Paragraph("Para 1.2"));
paragraphs.add(new Paragraph("Para 1.3"));
paragraphs.add(new Paragraph("1.Another Para "));
page.setParagraphs(paragraphs);
ocm.insert(page);
page = new Page();
page.setPath("/folder/test");
page.setTitle("Page Title");
paragraphs = new ArrayList();
paragraphs.add(new Paragraph("Para 2.1"));
paragraphs.add(new Paragraph("Para 2.2"));
paragraphs.add(new Paragraph("Para 2.3"));
paragraphs.add(new Paragraph("2.Another Para "));
page.setParagraphs(paragraphs);
ocm.insert(page);
page = new Page();
page.setPath("/folder/test");
page.setTitle("Page Title");
paragraphs = new ArrayList();
paragraphs.add(new Paragraph("Para 3.1"));
paragraphs.add(new Paragraph("Para 3.2"));
paragraphs.add(new Paragraph("Para 3.3"));
paragraphs.add(new Paragraph("3.Another Para "));
page.setParagraphs(paragraphs);
ocm.insert(page);
page = new Page();
page.setPath("/folder/test");
page.setTitle("Page Title");
paragraphs = new ArrayList();
paragraphs.add(new Paragraph("Para 4.1"));
paragraphs.add(new Paragraph("Para 4.2"));
paragraphs.add(new Paragraph("Para 4.3"));
paragraphs.add(new Paragraph("4.Another Para "));
page.setParagraphs(paragraphs);
ocm.insert(page);
ocm.save();
}
catch (Exception e)
{
fail("Impossible to create the data " + e);
}
}
}