///////////////////////////////////////////////////////////////////////////////
// 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.tetradapp.test;

import edu.cmu.tetrad.util.Version;
import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

/**
 * Tests the Version class, to make sure it can load versions from string
 * representations and generate string representations correctly.
 *
 * @author josephramsey
 */
public final class TestVersion {

    @Test
    public void testRoundtrip() {
        Version version = new Version("4.3.1-5");
        String versionString = version.toString();
        Version version2 = new Version(versionString);
        assertTrue(version.equals(version2));
    }

    @Test
    public void testNextVersion() {
        Version version = new Version("4.3.1-5");

        Version version2 = version.nextMajorVersion();
        assertEquals(version2, new Version("5.0.0-0"));

        Version version3 = version.nextMinorVersion();
        assertEquals(version3, new Version("4.4.0-0"));

        Version version4 = version.nextMinorSubversion();
        assertEquals(version4, new Version("4.3.2-0"));

        Version version5 = version.nextIncrementalRelease();
        assertEquals(version5, new Version("4.3.1-6"));
    }
}





