package rebelsky.fractions;

import java.io.PrintWriter;

/**
 * A simple test of my counters.  
 *
 * @author Samuel A. Rebelsky
 * @version 1.0 of September 2005
 */
public class TestExtendedCounter
{
  // +------+--------------------------------------------------------------
  // | Main |
  // +------+

  public static void main(String[] args)
    throws Exception
  {
    // Prepare for output
    PrintWriter pen = new PrintWriter(System.out, true);
    // Create two counter
    ExtendedCounter c1 = new ExtendedCounter();
    ExtendedCounter c2 = new ExtendedCounter(5);
    ExtendedCounter c3 = new ExtendedCounter(-3);
    // Perform a sequence of operations and print their values after
    // every step.

    pen.println("Initially ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c1.increment();
    pen.println("After incrementing c1 ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c2.increment();
    c2.increment();
    c2.increment();
    pen.println("After incrementing c2 three times ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c1.increment();
    pen.println("After incrementing c1 again ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c3.increment();
    c3.increment();
    pen.println("After incrementing c3 twice ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c1.reset();
    pen.println("After resetting c1 ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c1.increment();
    pen.println("After incrementing c1 again ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c2.reset();
    pen.println("After resetting c2 ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c2.increment();
    pen.println("After incrementing c2 again ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c3.reset();
    pen.println("After resetting c3 ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c3.increment();
    pen.println("After incrementing c2 again ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

    c2.increment();
    pen.println("After incrementing c2 again ...");
    pen.println("  c1="+c1.get()+", c2="+c2.get()+", c3="+c3.get());

  } // main(String[])

} // class TestExtendedCounter