StopWatchTest.java

/*
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package omr.util;

import org.junit.Test;

/**
 *
 * @author Etiolles
 */
public class StopWatchTest
{
    //~ Instance fields --------------------------------------------------------

    StopWatch instance = new StopWatch("Utility Watch");
    int       j;

    //~ Constructors -----------------------------------------------------------

    /**
     * Creates a new StopWatchTest object.
     */
    public StopWatchTest ()
    {
    }

    //~ Methods ----------------------------------------------------------------

    @Test
    public void testOne ()
    {
        System.out.println("void");
        instance.start("task #1");

        instance.print();
    }

    @Test
    public void testSimple ()
    {
        System.out.println("simple");

        instance.start("task #1");
        waste();
        instance.stop();

        instance.start("task #2");
        waste();
        waste();
        instance.stop();

        instance.start("task #3");
        waste();
        waste();
        waste();
        instance.print();
    }

    @Test
    public void testOverlap ()
    {
        System.out.println("overlap");

        instance.start("task #1");
        waste();
        
        instance.start("task #2");
        waste();
        waste();
        
        instance.start("task #3");
        waste();
        waste();
        waste();
        instance.print();
    }

    @Test
    public void testVoid ()
    {
        System.out.println("void");

        instance.print();
    }

    private void waste ()
    {
        for (int i = 0; i < 10000000; i++) {
            j = i / 2;
        }
    }
}