com.abien.patterns.business.lazy.JXPathTest.java Source code

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Here is the source code for com.abien.patterns.business.lazy.JXPathTest.java

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/**
This file is part of javaee-patterns.
    
javaee-patterns is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
    
javaee-patterns 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 General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.opensource.org/licenses/gpl-2.0.php>.
    
* Copyright (c) 20. August 2009 Adam Bien, blog.adam-bien.com
* http://press.adam-bien.com
*/
package com.abien.patterns.business.lazy;

import java.util.List;
import org.apache.commons.jxpath.JXPathContext;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.*;

/**
 *
 * @author Adam Bien (blog.adam-bien.com)
 */
public class JXPathTest {

    private Master master;

    @Before
    public void init() {
        this.master = new Master(new Detail());
    }

    @Test
    public void lazyLoadOneToOne() {
        Object value = JXPathContext.newContext(master).getValue("/detail");
        assertNotNull(value);
    }

    @Test
    public void lazyLoadOneToMany() {
        Object value = JXPathContext.newContext(master).getValue("/details");
        assertNotNull(value);
        assertTrue(value instanceof List);
    }

    @Test
    public void lazyLoadOneToOneToOne() {
        Object value = JXPathContext.newContext(master).getValue("/detail/subDetail");
        assertNotNull(value);
        assertTrue(value instanceof SubDetail);
    }
}