/**
    * 
    */
   package org.melati.poem.util.test;
   
   import java.util.NoSuchElementException;
   
   import org.melati.poem.util.IntegerEnumeration;
   
  import junit.framework.TestCase;
  
  /**
   * @author timp
   * @since 7 Jan 2007
   *
   */
  public class IntegerEnumerationTest extends TestCase {
  
    /**
     * @param name
     */
    public IntegerEnumerationTest(String name) {
      super(name);
    }
  
    /**
     * {@inheritDoc}
     * @see junit.framework.TestCase#setUp()
     */
    protected void setUp() throws Exception {
      super.setUp();
    }
  
    /**
     * {@inheritDoc}
     * @see junit.framework.TestCase#tearDown()
     */
    protected void tearDown() throws Exception {
      super.tearDown();
    }
  
    /**
     * Test method for {@link org.melati.poem.util.IntegerEnumeration#
     * IntegerEnumeration(int, int)}.
     */
    public void testIntegerEnumerationZeros() {
      IntegerEnumeration it = new IntegerEnumeration(0,0);
      int count = 0;
      while(it.hasMoreElements()) {
        count++;
      }
      assertEquals(0, count);
    }
  
    /**
     * Test for {@link org.melati.poem.util.IntegerEnumeration}.
     */
    public void testIntegerEnumeration() {
      IntegerEnumeration it = new IntegerEnumeration(0,1);
      int count = 0;
      while(it.hasMoreElements()) {
        assertEquals(new Integer(0),it.nextElement());
        count++;
      }
      assertEquals(1, count);
    }
    /**
     * Test for {@link org.melati.poem.util.IntegerEnumeration}.
     */
    public void testIntegerEnumerationMax() {
      int max = 9;
      IntegerEnumeration it = new IntegerEnumeration(max - 5, max);
      int count = 0;
      while(it.hasMoreElements()) {
        it.nextElement();
        count++;
      }
      assertEquals(5, count);
    }
    
    /**
     * Test for {@link org.melati.poem.util.IntegerEnumeration#nextElement()}.
     */
    public void testNextElement() {
      int max = 9;
      IntegerEnumeration it = new IntegerEnumeration(max - 5, max);
      int count = 0;
      while(it.hasMoreElements()) {
        it.nextElement();
        count++;
      }
      assertEquals(5, count);
      try {
        it.nextElement();
        fail("Should have blown up");
      } catch (NoSuchElementException e) { 
        e = null;
      }
    }
 
 }