/**
* '$RCSfile$'
* Copyright: 2004 Regents of the University of California and the
* National Center for Ecological Analysis and Synthesis
*
* '$Author$'
* '$Date$'
* '$Revision$'
*
* 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.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.sql.PreparedStatement;
import java.util.ArrayList;
import java.util.List;
import junit.framework.Test;
import junit.framework.TestSuite;
import edu.ucsb.nceas.MCTestCase;
import edu.ucsb.nceas.metacat.DBQuery;
import edu.ucsb.nceas.metacat.QuerySpecification;
import edu.ucsb.nceas.metacat.database.DBConnectionPool;
import edu.ucsb.nceas.metacat.properties.PropertyService;
import edu.ucsb.nceas.metacat.util.MetacatUtil;
import edu.ucsb.nceas.utilities.PropertyNotFoundException;
/**
* @author jones
*
* Test the output of the QuerySpecification class
*/
public class QuerySpecificationTest extends MCTestCase
{
/** A test query document in xml format */
private FileReader xml;
/** The utilities object for accessing property values */
private static String selectionQuery =
"SELECT xml_documents.docid, identifier.guid, docname, doctype, date_created, date_updated, xml_documents.rev " +
"FROM xml_documents, identifier " +
"WHERE xml_documents.docid = identifier.docid AND xml_documents.rev = identifier.rev " +
"AND xml_documents.docid IN (((((SELECT DISTINCT docid " +
"FROM xml_nodes " +
"WHERE UPPER(nodedata) LIKE %JONES% ) )))) ";
/*private static String extendedQuery = "select xml_nodes.docid, 'dataset/title' as path, xml_nodes.nodedata, xml_nodes.parentnodeid from xml_nodes, xml_documents where parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'title' AND parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'dataset' ) ) AND xml_nodes.docid in " +
"('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' AND " +
"xml_nodes.rootnodeid = xml_documents.rootnodeid UNION select xml_nodes.docid, 'originator/individualName/surName' as " +
"path, xml_nodes.nodedata, xml_nodes.parentnodeid from xml_nodes, xml_documents where parentnodeid IN " +
"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'surName' AND parentnodeid IN " +
"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'individualName' AND parentnodeid IN " +
"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'originator' ) ) ) AND xml_nodes.docid in " +
"('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' AND xml_nodes.rootnodeid = " +
"xml_documents.rootnodeid UNION select xml_nodes.docid, 'keyword' as path, xml_nodes.nodedata, " +
"xml_nodes.parentnodeid from xml_nodes, xml_documents where parentnodeid IN (SELECT nodeid FROM " +
"xml_nodes WHERE nodename LIKE 'keyword' ) AND xml_nodes.docid in " +
"('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' AND " +
"xml_nodes.rootnodeid = xml_documents.rootnodeid UNION select xml_nodes.docid, '/eml/@packageId' as " +
"path, xml_nodes.nodedata, xml_nodes.parentnodeid from xml_nodes, xml_documents where parentnodeid IN " +
"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE '@packageId' AND parentnodeid IN " +
"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'eml' AND parentnodeid = rootnodeid ) ) " +
"AND xml_nodes.docid in ('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' AND " +
"xml_nodes.rootnodeid = xml_documents.rootnodeid UNION select xml_nodes.docid, " +
"'/eml/dataset/access/@authSystem' as path, xml_nodes.nodedata, xml_nodes.parentnodeid from " +
"xml_nodes, xml_documents where parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename " +
"LIKE '@authSystem' AND parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'access' " +
"AND parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'dataset' AND " +
"parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'eml' AND " +
"parentnodeid = rootnodeid ) ) ) ) AND xml_nodes.docid in ('obfs.45337', 'obfs.45338', 'obfs.45346') AND " +
"xml_nodes.nodetype = 'TEXT' AND xml_nodes.rootnodeid = xml_documents.rootnodeid UNION " +
"select xml_nodes.docid, '/eml/dataset/access/@order' as path, xml_nodes.nodedata, xml_nodes.parentnodeid " +
"from xml_nodes, xml_documents where parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename " +
"LIKE '@order' AND parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'access' AND " +
"parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'dataset' AND parentnodeid " +
"IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'eml' AND parentnodeid = rootnodeid ) ) ) ) " +
"AND xml_nodes.docid in ('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' " +
"AND xml_nodes.rootnodeid = xml_documents.rootnodeid";*/
private static String extendedQuery =
"select xml_nodes.docid, xml_index.path, xml_nodes.nodedata, xml_nodes.parentnodeid, xml_nodes.nodetype " +
"FROM xml_index, xml_nodes " +
"WHERE ( (xml_index.nodeid=xml_nodes.parentnodeid AND xml_index.path IN ( dataset/title, originator/individualName/surName , keyword ) " +
"AND xml_nodes.nodetype = 'TEXT') "+
"OR (xml_index.nodeid=xml_nodes.nodeid AND ( xml_index.path IN ( /eml/@packageId, /eml/dataset/access/@authSystem , /eml/dataset/access/@order ) " +
"AND xml_nodes.nodetype = 'ATTRIBUTE'))) "+
"AND xml_nodes.docid in (obfs.45337, obfs.45338, obfs.45346)";
/* Initialize properties*/
static
{
try
{
PropertyService.getInstance();
}
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 QuerySpecificationTest(String name)
{
super(name);
}
/*
* @see TestCase#setUp()
*/
protected void setUp() throws Exception
{
super.setUp();
try {
// PropertyService.getInstance("build/tests");
PropertyService.getInstance();
String xmlfile = "./test/query.xml";
xml = new FileReader(new File(xmlfile));
} catch (FileNotFoundException e) {
fail(e.getMessage());
}
}
/**
* Create a suite of tests to be run together
*/
public static Test suite()
{
TestSuite suite = new TestSuite();
suite.addTest(new QuerySpecificationTest("testPrintSQL"));
suite.addTest(new QuerySpecificationTest("testPrintExtendedSQL"));
return suite;
}
/**
* Print the sql generated from this specification
*/
public void testPrintSQL()
{
try {
System.out.println("---- SQL ------------------");
QuerySpecification qspec = new QuerySpecification(xml,
PropertyService.getProperty("xml.saxparser"),
PropertyService.getProperty("document.accNumSeparator"));
// keep track of parameter values
List<Object> parameterValues = new ArrayList<Object>();
String query = qspec.printSQL(false, parameterValues);
// fill in the values to really check the query string matches original/expected
PreparedStatement pstmt = DBConnectionPool.getDBConnection("queryGroupTest").prepareStatement(query);
pstmt = DBQuery.setPreparedStatementValues(parameterValues, pstmt);
String preparedQueryString = pstmt.toString();
System.out.println("Prepared query: " + preparedQueryString);
System.out.println("Original query: " + selectionQuery);
assertEquals(selectionQuery, preparedQueryString);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
/**
* Print the extended SQL for a result set.
*/
public void testPrintExtendedSQL()
{
try {
System.out.println("---- orginal EXT SQL ------------------");
System.out.println(extendedQuery);
QuerySpecification qspec = new QuerySpecification(xml,
PropertyService.getProperty("xml.saxparser"),
PropertyService.getProperty("document.accNumSeparator"));
// keep track of parameter values
List<Object> parameterValues = new ArrayList<Object>();
List<Object> docListValues = new ArrayList<Object>();
docListValues.add("obfs.45337");
docListValues.add("obfs.45338");
docListValues.add("obfs.45346");
String query =
qspec.printExtendedSQL(
"?, ?, ?", true, parameterValues, docListValues);
System.out.println("---- built EXT SQL ------------------");
System.out.println(query);
// fill in the values to really check the query string matches original/expected
PreparedStatement pstmt = DBConnectionPool.getDBConnection("queryGroupTest").prepareStatement(query);
pstmt = DBQuery.setPreparedStatementValues(parameterValues, pstmt);
String preparedQueryString = pstmt.toString();
System.out.println("Prepared query: " + preparedQueryString);
System.out.println("Original query: " + extendedQuery);
assertEquals(extendedQuery, preparedQueryString);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
}