/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.epl.join.plan;
import com.espertech.esper.epl.spec.OuterJoinDesc;
import com.espertech.esper.supportunit.epl.SupportOuterJoinDescFactory;
import com.espertech.esper.type.OuterJoinType;
import junit.framework.TestCase;
public class TestOuterJoinAnalyzer extends TestCase {
public void testAnalyze() throws Exception {
OuterJoinDesc[] descList = new OuterJoinDesc[2];
descList[0] = SupportOuterJoinDescFactory.makeDesc("intPrimitive", "s0", "intBoxed", "s1", OuterJoinType.LEFT);
descList[1] = SupportOuterJoinDescFactory.makeDesc("simpleProperty", "s2", "theString", "s1", OuterJoinType.LEFT);
// simpleProperty in s2
QueryGraph graph = new QueryGraph(3, null, false);
OuterJoinAnalyzer.analyze(descList, graph);
assertEquals(3, graph.getNumStreams());
assertTrue(graph.isNavigableAtAll(0, 1));
assertEquals(1, QueryGraphTestUtil.getStrictKeyProperties(graph, 0, 1).length);
assertEquals("intPrimitive", QueryGraphTestUtil.getStrictKeyProperties(graph, 0, 1)[0]);
assertEquals(1, QueryGraphTestUtil.getStrictKeyProperties(graph, 1, 0).length);
assertEquals("intBoxed", QueryGraphTestUtil.getStrictKeyProperties(graph, 1, 0)[0]);
assertTrue(graph.isNavigableAtAll(1, 2));
assertEquals("theString", QueryGraphTestUtil.getStrictKeyProperties(graph, 1, 2)[0]);
assertEquals("simpleProperty", QueryGraphTestUtil.getStrictKeyProperties(graph, 2, 1)[0]);
}
}