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/**
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* '$RCSfile$'
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* Copyright: 2004 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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*
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* '$Author: leinfelder $'
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* '$Date: 2011-12-08 13:15:18 -0800 (Thu, 08 Dec 2011) $'
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* '$Revision: 6753 $'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package edu.ucsb.nceas.metacattest;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.io.IOException;
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import java.sql.PreparedStatement;
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import java.util.ArrayList;
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import java.util.List;
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import junit.framework.Test;
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import junit.framework.TestSuite;
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import edu.ucsb.nceas.MCTestCase;
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import edu.ucsb.nceas.metacat.DBQuery;
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import edu.ucsb.nceas.metacat.QuerySpecification;
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import edu.ucsb.nceas.metacat.database.DBConnectionPool;
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import edu.ucsb.nceas.metacat.properties.PropertyService;
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import edu.ucsb.nceas.metacat.util.MetacatUtil;
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import edu.ucsb.nceas.utilities.PropertyNotFoundException;
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/**
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* @author jones
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*
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* Test the output of the QuerySpecification class
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*/
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public class QuerySpecificationTest extends MCTestCase
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{
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/** A test query document in xml format */
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private FileReader xml;
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/** The utilities object for accessing property values */
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private static String selectionQuery =
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"SELECT docid,docname,doctype,date_created, date_updated, rev " +
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"FROM xml_documents WHERE docid IN (((((SELECT DISTINCT docid FROM xml_nodes " +
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"WHERE UPPER(nodedata) LIKE %JONES% ) )))) ";
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/*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 " +
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"('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' AND " +
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"xml_nodes.rootnodeid = xml_documents.rootnodeid UNION select xml_nodes.docid, 'originator/individualName/surName' as " +
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"path, xml_nodes.nodedata, xml_nodes.parentnodeid from xml_nodes, xml_documents where parentnodeid IN " +
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"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'surName' AND parentnodeid IN " +
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"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'individualName' AND parentnodeid IN " +
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"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'originator' ) ) ) AND xml_nodes.docid in " +
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"('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' AND xml_nodes.rootnodeid = " +
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"xml_documents.rootnodeid UNION select xml_nodes.docid, 'keyword' as path, xml_nodes.nodedata, " +
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"xml_nodes.parentnodeid from xml_nodes, xml_documents where parentnodeid IN (SELECT nodeid FROM " +
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"xml_nodes WHERE nodename LIKE 'keyword' ) AND xml_nodes.docid in " +
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"('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' AND " +
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"xml_nodes.rootnodeid = xml_documents.rootnodeid UNION select xml_nodes.docid, '/eml/@packageId' as " +
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"path, xml_nodes.nodedata, xml_nodes.parentnodeid from xml_nodes, xml_documents where parentnodeid IN " +
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"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE '@packageId' AND parentnodeid IN " +
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"(SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'eml' AND parentnodeid = rootnodeid ) ) " +
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"AND xml_nodes.docid in ('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' AND " +
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"xml_nodes.rootnodeid = xml_documents.rootnodeid UNION select xml_nodes.docid, " +
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"'/eml/dataset/access/@authSystem' as path, xml_nodes.nodedata, xml_nodes.parentnodeid from " +
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"xml_nodes, xml_documents where parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename " +
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"LIKE '@authSystem' AND parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'access' " +
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"AND parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'dataset' AND " +
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"parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'eml' AND " +
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"parentnodeid = rootnodeid ) ) ) ) AND xml_nodes.docid in ('obfs.45337', 'obfs.45338', 'obfs.45346') AND " +
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"xml_nodes.nodetype = 'TEXT' AND xml_nodes.rootnodeid = xml_documents.rootnodeid UNION " +
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"select xml_nodes.docid, '/eml/dataset/access/@order' as path, xml_nodes.nodedata, xml_nodes.parentnodeid " +
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"from xml_nodes, xml_documents where parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename " +
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"LIKE '@order' AND parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'access' AND " +
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"parentnodeid IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'dataset' AND parentnodeid " +
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"IN (SELECT nodeid FROM xml_nodes WHERE nodename LIKE 'eml' AND parentnodeid = rootnodeid ) ) ) ) " +
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"AND xml_nodes.docid in ('obfs.45337', 'obfs.45338', 'obfs.45346') AND xml_nodes.nodetype = 'TEXT' " +
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"AND xml_nodes.rootnodeid = xml_documents.rootnodeid";*/
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private static String extendedQuery =
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"select xml_nodes.docid, xml_index.path, xml_nodes.nodedata, xml_nodes.parentnodeid, xml_nodes.nodetype " +
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"FROM xml_index, xml_nodes " +
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"WHERE ( (xml_index.nodeid=xml_nodes.parentnodeid AND xml_index.path IN ( dataset/title, originator/individualName/surName , keyword ) " +
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"AND xml_nodes.nodetype = 'TEXT') "+
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"OR (xml_index.nodeid=xml_nodes.nodeid AND ( xml_index.path IN ( /eml/@packageId, /eml/dataset/access/@authSystem , /eml/dataset/access/@order ) " +
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"AND xml_nodes.nodetype = 'ATTRIBUTE'))) "+
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"AND xml_nodes.docid in (obfs.45337, obfs.45338, obfs.45346)";
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/* Initialize properties*/
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static
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{
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try
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{
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PropertyService.getInstance();
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}
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catch(Exception e)
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{
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System.err.println("Exception in initialize option in MetacatServletNetTest " + e.getMessage());
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}
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}
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/**
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* Constructor to build the test
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*
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* @param name the name of the test method
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*/
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public QuerySpecificationTest(String name)
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{
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super(name);
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}
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/*
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* @see TestCase#setUp()
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*/
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protected void setUp() throws Exception
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{
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super.setUp();
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try {
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// PropertyService.getInstance("build/tests");
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PropertyService.getInstance();
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String xmlfile = "./test/query.xml";
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xml = new FileReader(new File(xmlfile));
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} catch (FileNotFoundException e) {
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fail(e.getMessage());
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}
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}
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/**
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* Create a suite of tests to be run together
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*/
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public static Test suite()
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{
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TestSuite suite = new TestSuite();
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suite.addTest(new QuerySpecificationTest("testPrintSQL"));
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suite.addTest(new QuerySpecificationTest("testPrintExtendedSQL"));
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return suite;
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}
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/**
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* Print the sql generated from this specification
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*/
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public void testPrintSQL()
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{
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try {
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System.out.println("---- SQL ------------------");
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QuerySpecification qspec = new QuerySpecification(xml,
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PropertyService.getProperty("xml.saxparser"),
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PropertyService.getProperty("document.accNumSeparator"));
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// keep track of parameter values
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List<Object> parameterValues = new ArrayList<Object>();
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String query = qspec.printSQL(false, parameterValues);
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// fill in the values to really check the query string matches original/expected
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PreparedStatement pstmt = DBConnectionPool.getDBConnection("queryGroupTest").prepareStatement(query);
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pstmt = DBQuery.setPreparedStatementValues(parameterValues, pstmt);
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String preparedQueryString = pstmt.toString();
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System.out.println("Prepared query: " + preparedQueryString);
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System.out.println("Original query: " + selectionQuery);
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assertEquals(selectionQuery, preparedQueryString);
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} catch (Exception e) {
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e.printStackTrace();
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fail(e.getMessage());
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}
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}
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/**
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* Print the extended SQL for a result set.
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*/
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public void testPrintExtendedSQL()
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{
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try {
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System.out.println("---- orginal EXT SQL ------------------");
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System.out.println(extendedQuery);
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QuerySpecification qspec = new QuerySpecification(xml,
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PropertyService.getProperty("xml.saxparser"),
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PropertyService.getProperty("document.accNumSeparator"));
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// keep track of parameter values
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List<Object> parameterValues = new ArrayList<Object>();
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List<Object> docListValues = new ArrayList<Object>();
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docListValues.add("obfs.45337");
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docListValues.add("obfs.45338");
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docListValues.add("obfs.45346");
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String query =
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qspec.printExtendedSQL(
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"?, ?, ?", true, parameterValues, docListValues);
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System.out.println("---- built EXT SQL ------------------");
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System.out.println(query);
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// fill in the values to really check the query string matches original/expected
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PreparedStatement pstmt = DBConnectionPool.getDBConnection("queryGroupTest").prepareStatement(query);
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pstmt = DBQuery.setPreparedStatementValues(parameterValues, pstmt);
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String preparedQueryString = pstmt.toString();
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System.out.println("Prepared query: " + preparedQueryString);
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System.out.println("Original query: " + extendedQuery);
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assertEquals(extendedQuery, preparedQueryString);
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} catch (Exception e) {
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e.printStackTrace();
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fail(e.getMessage());
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}
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}
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}
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