/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.oodt.xmlps.product;
//JDK imports
import java.util.Iterator;
import java.util.List;
//APACHE imports
import org.apache.oodt.xmlps.util.XMLQueryHelper;
import org.apache.oodt.xmlquery.QueryElement;
import org.apache.oodt.xmlquery.XMLQuery;
//Junit imports
import junit.framework.TestCase;
/**
* Tests the XMLPS product handler.
*/
public class TestXMLPSProductHandler extends TestCase {
private static final String expectedSpecimenFldName = "specimen.specimen_collected";
private static XMLPSProductHandler handler;
private static final String specimenCollectedCodeField = "SPECIMEN_COLLECTED_CODE";
private static final String studyProtocolIdField = "STUDY_PROTOCOL_ID";
private static final String unconstrainedQuery = "RETURN = STUDY_PARTICIPANT_ID";
private static final String queryStr = specimenCollectedCodeField
+ " = 3 AND " + studyProtocolIdField + " = 71 AND RETURN = "
+ specimenCollectedCodeField;
public TestXMLPSProductHandler() {
System.setProperty("org.apache.oodt.xmlps.xml.mapFilePath",
"./src/test/resources/test-ps.xml");
try {
handler = new XMLPSProductHandler();
} catch (InstantiationException e) {
fail("Can't construct test suite: exception building test handler");
}
}
public void testAllowUnConstrainedQuery(){
XMLQuery query = XMLQueryHelper
.getDefaultQueryFromQueryString(unconstrainedQuery);
assertNotNull(query);
assertNotNull(query.getWhereElementSet());
assertTrue(query.getWhereElementSet().size() == 0);
assertNotNull(query.getSelectElementSet());
assertTrue(query.getSelectElementSet().size() == 1);
try{
handler.translateToDomain(query.getSelectElementSet(), true);
}
catch(Exception e){
fail(e.getMessage());
}
try{
handler.queryAndPackageResults(query);
}
catch(Exception e){
fail(e.getMessage());
}
}
public void testDomainTranslationWhereSet() {
XMLQuery query = XMLQueryHelper
.getDefaultQueryFromQueryString(queryStr);
assertNotNull(query);
assertNotNull(query.getWhereElementSet());
assertEquals(7, query.getWhereElementSet().size());
try {
handler.translateToDomain(query.getWhereElementSet(), false);
} catch (Exception e) {
fail(e.getMessage());
}
List<QueryElement> elemNames = handler
.getElemNamesFromQueryElemSet(query.getWhereElementSet());
assertNotNull(elemNames);
assertEquals(1, elemNames.size()); // only 1 b/c one field is constant
boolean gotSpecCollected = false;
for (Iterator<QueryElement> i = elemNames.iterator(); i.hasNext();) {
QueryElement elem = i.next();
if (elem.getValue().equals("specimen.specimen_collected")) {
gotSpecCollected = true;
}
}
assertTrue(gotSpecCollected);
}
public void testDomainTranslationSelectSet() {
XMLQuery query = XMLQueryHelper
.getDefaultQueryFromQueryString(queryStr);
assertNotNull(query);
assertNotNull(query.getSelectElementSet());
assertEquals(1, query.getSelectElementSet().size());
try {
handler.translateToDomain(query.getSelectElementSet(), true);
} catch (Exception e) {
fail(e.getMessage());
}
assertNotNull(query.getSelectElementSet());
assertEquals(1, query.getSelectElementSet().size());
assertNotNull(query.getSelectElementSet().get(0));
QueryElement elem = (QueryElement) query.getSelectElementSet().get(0);
assertNotNull(elem.getValue());
assertEquals("Expected: [" + expectedSpecimenFldName + "]: got: ["
+ elem.getValue() + "]", elem.getValue(),
expectedSpecimenFldName);
}
}