/*
    * Copyright (c) 2002-2003 The XDoclet Team.
    * All rights reserved.
    */
   
   package xdoclet.util.predicates;
   
   import junit.framework.TestCase;
   
  /***
   * @version $Revision: 1.2 $
   * @author <a href="mailto:mbo@jcs.be">Mathias Bogaert</a>
   */
  public class SimplePredicateFactoryTest extends TestCase {
      public void testSimplePredicateFactory() {
          SimplePredicateFactory factory = new SimplePredicateFactory();
          try {
              try {
                  factory.createPredicate(null);
              }
              catch (PredicateException e) {
                  fail("caught PredicateException for factory.createPredicate(null) instead of IllegalArgument");
                  e.printStackTrace();
              }
              fail("factory.createPredicate(null) does not throw IllegalArgumentException");
          }
          catch (IllegalArgumentException e) {
              // good
          }
  
          try {
              factory.createPredicate("");
              fail("factory.createPredicate(\"\") does not throw PredicateException");
          }
          catch (PredicateException e) {
              // good
          }
      }
  }