///////////////////////////////////////////////////////////////////////////////
// For information as to what this class does, see the Javadoc, below.       //
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,       //
// 2007, 2008, 2009, 2010, 2014, 2015, 2022 by Peter Spirtes, Richard        //
// Scheines, Joseph Ramsey, and Clark Glymour.                               //
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// it under the terms of the GNU General Public License as published by      //
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package edu.cmu.tetrad.study.gene.tetrad.gene.history;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

/**
 * Tests the IndexedConnectivity class by constructing graphs with randomly
 * chosen parameters and seeing if they have the required properties.
 *
 * @author josephramsey
 */
public class TestIndexedConnectivity extends TestCase {

    /**
     * Change the name of this constructor to match the name of the test class.
     */
    public TestIndexedConnectivity(String name) {
        super(name);
    }

    /**
     *
     */
    public void testConstruction() {
        LagGraph lagGraph = new BasicLagGraph();
        lagGraph.addFactor("G1");
        lagGraph.addFactor("G2");
        lagGraph.addFactor("G3");
        lagGraph.addEdge("G1", new LaggedFactor("G3", 1));
        lagGraph.addEdge("G2", new LaggedFactor("G1", 2));
        lagGraph.addEdge("G3", new LaggedFactor("G2", 3));
        lagGraph.addEdge("G3", new LaggedFactor("G3", 4));

        System.out.println(lagGraph);

        IndexedConnectivity indexedConnectivity =
                new IndexedConnectivity(lagGraph);

        System.out.println(indexedConnectivity);

        assertEquals("G1", indexedConnectivity.getFactor(0));
        assertEquals("G2", indexedConnectivity.getFactor(1));
        assertEquals("G3", indexedConnectivity.getFactor(2));

        assertEquals(2, indexedConnectivity.getParent(0, 0).getIndex());
        assertEquals(0, indexedConnectivity.getParent(1, 0).getIndex());
        assertEquals(1, indexedConnectivity.getParent(2, 0).getIndex());
        assertEquals(2, indexedConnectivity.getParent(2, 1).getIndex());

        assertEquals(1, indexedConnectivity.getParent(0, 0).getLag());
        assertEquals(2, indexedConnectivity.getParent(1, 0).getLag());
        assertEquals(3, indexedConnectivity.getParent(2, 0).getLag());
        assertEquals(4, indexedConnectivity.getParent(2, 1).getLag());
    }

    /**
     * This method uses reflection to collect up all of the test methods from
     * this class and return them to the test runner.
     */
    public static Test suite() {

        // Edit the name of the class in the parens to match the name
        // of this class.
        return new TestSuite(TestIndexedConnectivity.class);
    }
}





