Package org.jmxdatamart.Extractor

Source Code of org.jmxdatamart.Extractor.MBeanExtractTest

/*
* Copyright (c) 2012, Tripwire, Inc.
* All rights reserved.
*
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*
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*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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package org.jmxdatamart.Extractor;

import org.jmxdatamart.JMXTestServer.TestBean;
import java.lang.management.ManagementFactory;
import java.util.Collections;
import java.util.Map;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import org.jmxdatamart.common.*;
import org.junit.Test;
import static org.junit.Assert.*;

/**
*
* @author Binh Tran <mynameisbinh@gmail.com>
*/
public class MBeanExtractTest {
   
    /**
     * Test of extract method, of class MBeanExtract.
     */
    @Test
    public void testExtract() throws Exception {
        System.out.println("extract");
       
        // values
        int expected = 42;
       
        //Create new test MBean
        TestBean tb = new TestBean();
        tb.setA(new Integer(expected));
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        String mbName = "org.jmxdatamart.JMXTestServer:type=TestBean";
        ObjectName mbeanName = new ObjectName(mbName);
        mbs.registerMBean(tb, mbeanName);
       
        //Create test MBean's MBeanData
        Attribute a = new Attribute("A", "Alpha", DataType.INT);
        MBeanData mbd = new MBeanData(mbName, "testMBean",
                                        Collections.singletonList(a), true);
       
        //Init MBeanExtract
        Map<Attribute, Object> result = MBeanExtract.extract(mbd, mbs);
        assertEquals(1, result.size());
       
        Attribute found = null;
        for (Map.Entry<Attribute, Object> entry : result.entrySet()) {
          if (entry.getKey().getAlias().equals("Alpha")){
            found = entry.getKey();
            break;
          }
        }
        assertNotNull(found);
        assertEquals(expected, result.get(found));
        // TODO review the generated test code and remove the default call to fail.
        //fail("The test case is a prototype.");
       
        mbs.unregisterMBean(mbeanName);
    }
}
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