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JUnit Toolkit enhances JUnit with performance testing, asymptotic behaviour analysis, and concurrency testing.

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/* Copyright Rupert Smith, 2005 to 2007, all rights reserved. */
package uk.co.thebadgerset.junit.extensions.util;

/**
 * Provides commonly used functions that aid testing.
 *
 * 
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 *  Responsibilities  Collaborations
 * 
 Provide a short pause.
 * 
 *
 * @author Rupert Smith
 */
public class TestUtils
{
    /**
     * Injects a short pause. The pause may not complete its full length, if the thread is interrupted when waiting.
     * In most cases, this will not happen and this method is a vry adequate pause implementation, without the
     * need to handle interrupted exceptions.
     *
     * @param millis The length of the pause in milliseconds.
     */
    public static void pause(long millis)
    {
        try
        {
            Thread.sleep(millis);
        }
        catch (InterruptedException e)
        {
            // Clear the flag and ignore.
            Thread.interrupted();
        }
    }
}