Metacat

/**

 *  '$RCSfile$'

 *  Copyright: 2004 Regents of the University of California and the

 *              National Center for Ecological Analysis and Synthesis

 *

 *   '$Author: daigle $'

 *     '$Date: 2008-09-03 09:07:48 -0700 (Wed, 03 Sep 2008) $'

 * '$Revision: 4337 $'

 *

 * This program 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.

 *

 * This program 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, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

package edu.ucsb.nceas.metacattest;

import java.io.FileReader;

import java.io.IOException;

import java.io.Reader;

import java.io.StringReader;

import java.util.Calendar;

import java.util.Date;

import java.util.GregorianCalendar;

import java.util.SimpleTimeZone;

import java.util.TimeZone;

import edu.ucsb.nceas.metacat.DocumentImpl;

import edu.ucsb.nceas.metacat.McdbException;

import edu.ucsb.nceas.metacat.client.InsufficientKarmaException;

import edu.ucsb.nceas.metacat.client.Metacat;

import edu.ucsb.nceas.metacat.client.MetacatAuthException;

import edu.ucsb.nceas.metacat.client.MetacatException;

import edu.ucsb.nceas.metacat.client.MetacatFactory;

import edu.ucsb.nceas.metacat.client.MetacatInaccessibleException;

import edu.ucsb.nceas.metacat.service.DatabaseService;

import edu.ucsb.nceas.metacat.service.PropertyService;

import edu.ucsb.nceas.metacat.service.ServiceException;

import edu.ucsb.nceas.metacat.util.MetaCatUtil;

import edu.ucsb.nceas.utilities.IOUtil;

import edu.ucsb.nceas.utilities.PropertyNotFoundException;

import junit.framework.Test;

import junit.framework.TestCase;

import junit.framework.TestSuite;

/**

 * A JUnit test for testing the indexing routines for XML Paths

 */

public class BuildIndexTest extends TestCase

{

    private static String metacatUrl;

    private static String username;

	private static String password;

	static {

		try {

			PropertyService.getInstance("build/tests");

		    metacatUrl = PropertyService.getProperty("test.metacatUrl");

			username = PropertyService.getProperty("test.mcUser");

			password = PropertyService.getProperty("test.mcPassword");

		} catch (PropertyNotFoundException pnfe) {

			System.err.println("Could not get property in static block: " 

					+ pnfe.getMessage());

		} catch (ServiceException se) {

			System.err.println("Could not get PropertyService instance in static block: " 

					+ se.getMessage());

		}

	}

	private String prefix = "test";

	private String newdocid = null;

	private String testfile = "test/eml-sample.xml";

	private String testdocument = "";

	private Metacat m;

    /* Initialize properties */

    static

    {

  	  try

  	  {

  		  PropertyService.getInstance("build/tests");

  		  MetaCatUtil.pathsForIndexing 

  		         = MetaCatUtil.getOptionList(PropertyService.getProperty("xml.indexPaths"));

  	  }

  	  catch(Exception e)

  	  {

  		  System.err.println("Exception in initialize option in MetacatServletNetTest "+e.getMessage());

  	  }

    }

    /**

     * Constructor to build the test

     *

     * @param name the name of the test method

     */

    public BuildIndexTest(String name)

    {

        super(name);

        newdocid = generateDocid();

    }

    /**

     * Establish a testing framework by initializing appropriate objects

     */

    public void setUp()

    {

        try {

        	DatabaseService.getInstance();

        	PropertyService.getInstance("build/tests");

            metacatUrl = PropertyService.getProperty("test.metacatUrl");

        } catch (ServiceException se) {

            fail(se.getMessage());

        } catch (PropertyNotFoundException pnfe) {

        	fail (pnfe.getMessage());

        }

        try {

            FileReader fr = new FileReader(testfile);

            testdocument = IOUtil.getAsString(fr, true);

        } catch (IOException ioe) {

            fail("Can't read test data to run the test: " + testfile);

        }

    }

    /**

     * Release any objects after tests are complete

     */

    public void tearDown()

    {

    }

    /**

     * Create a suite of tests to be run together

     */

    public static Test suite()

    {

      TestSuite suite = new TestSuite();

        suite.addTest(new BuildIndexTest("initialize"));

        suite.addTest(new BuildIndexTest("read"));

        suite.addTest(new BuildIndexTest("buildIndex"));

        return suite;

    }

    /**

     * Run an initial test that always passes to check that the test

     * harness is working.

     */

    public void initialize()

    {

        assertTrue(1 == 1);

    }

    /**

     * Test the read() function with a known document

     */

    public void read()

    {

        try {

            System.err.println("Test Metacat: " + metacatUrl);

            m = MetacatFactory.createMetacatConnection(metacatUrl);

            String identifier = newdocid + ".1";

            m.login(username, password);

            String response = m.insert(identifier,

                    new StringReader(testdocument), null);

            System.err.println(response);

            Reader r = m.read(newdocid+".1");

            String doc = IOUtil.getAsString(r, true);

            //doc = doc +"\n";

            System.err.println(doc);

            //assertTrue(doc.equals(testdocument));

        } catch (MetacatInaccessibleException mie) {

            System.err.println("Metacat is: " + metacatUrl);

            fail("Metacat connection failed." + mie.getMessage());

        } catch (MetacatAuthException mae) {

            fail("Authorization failed:\n" + mae.getMessage());

        } catch (InsufficientKarmaException ike) {

            assertTrue(1 == 1);

            fail("Insufficient karma:\n" + ike.getMessage());

        } catch (MetacatException me) {

            fail("Metacat Error:\n" + me.getMessage());

        } catch (Exception e) {

            fail("General exception:\n" + e.getMessage());

        }

    }

    /**

     * Test the buildIndex() function with a known document

     */

    public void buildIndex()

    {

        DocumentImpl d = null;

        try {

            d = new DocumentImpl(newdocid+".1", false);

            d.buildIndex();

        } catch (McdbException me) {

            System.err.println("Caught McdbException (1): " + me.getMessage());

        }

    }

    /**

     * Create a hopefully unique docid for testing insert and update. Does

     * not include the 'revision' part of the id.

     *

     * @return a String docid based on the current date and time

     */

    private String generateDocid()

    {

        StringBuffer docid = new StringBuffer(prefix);

        docid.append(".");

        // Create a calendar to get the date formatted properly

        String[] ids = TimeZone.getAvailableIDs(-8 * 60 * 60 * 1000);

        SimpleTimeZone pdt = new SimpleTimeZone(-8 * 60 * 60 * 1000, ids[0]);

        pdt.setStartRule(Calendar.APRIL, 1, Calendar.SUNDAY, 2*60*60*1000);

        pdt.setEndRule(Calendar.OCTOBER, -1, Calendar.SUNDAY, 2*60*60*1000);

        Calendar calendar = new GregorianCalendar(pdt);

        Date trialTime = new Date();

        calendar.setTime(trialTime);

        docid.append(calendar.get(Calendar.YEAR));

        docid.append(calendar.get(Calendar.DAY_OF_YEAR));

        docid.append(calendar.get(Calendar.HOUR_OF_DAY));

        docid.append(calendar.get(Calendar.MINUTE));

        docid.append(calendar.get(Calendar.SECOND));

        return docid.toString();

    }

}