/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.dqp.internal.process;
import java.util.List;
import junit.framework.TestCase;
import org.teiid.dqp.message.RequestID;
import org.teiid.metadata.index.VDBMetadataFactory;
import org.teiid.query.analysis.AnalysisRecord;
import org.teiid.query.metadata.QueryMetadataInterface;
import org.teiid.query.metadata.TransformationMetadata;
import org.teiid.query.optimizer.QueryOptimizer;
import org.teiid.query.optimizer.TestOptimizer;
import org.teiid.query.optimizer.capabilities.CapabilitiesFinder;
import org.teiid.query.processor.ProcessorDataManager;
import org.teiid.query.processor.ProcessorPlan;
import org.teiid.query.processor.TestProcessor;
import org.teiid.query.sql.lang.Command;
import org.teiid.query.util.CommandContext;
/**
* @since 4.2
*/
public abstract class BaseQueryTest extends TestCase {
public BaseQueryTest(String name) {
super(name);
}
public static TransformationMetadata createMetadata(String vdbFile) {
return VDBMetadataFactory.getVDBMetadata(vdbFile);
}
protected void doProcess(QueryMetadataInterface metadata, String sql, CapabilitiesFinder capFinder, ProcessorDataManager dataManager, List[] expectedResults, boolean debug) throws Exception {
CommandContext context = createCommandContext();
context.setMetadata(metadata);
Command command = TestOptimizer.helpGetCommand(sql, metadata, null);
// plan
AnalysisRecord analysisRecord = new AnalysisRecord(false, debug);
ProcessorPlan plan = null;
try {
plan = QueryOptimizer.optimizePlan(command, metadata, null, capFinder, analysisRecord, createCommandContext());
} finally {
if(debug) {
System.out.println(analysisRecord.getDebugLog());
}
}
TestProcessor.doProcess(plan, dataManager, expectedResults, context);
}
protected CommandContext createCommandContext() {
CommandContext context = new CommandContext(new RequestID(), "test", "user", "myvdb", 1); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
return context;
}
}