/*
    * Copyright (c) 2002-2003 The XDoclet Team.
    * All rights reserved.
    */
   
   package xdoclet;
   
   import junit.framework.TestCase;
   
  /***
   * Test for {@link PackageSubstitution}.
   *
   * @author <a href="mailto:aslak.hellesoy at bekk.no">Aslak Hellesøy</a>
   * @author <a href="mailto:mbo at jcs.be">Mathias Bogaert</a>
   * @version $Revision: 1.6 $
   */
  public class PackageSubstitutionTest extends TestCase {
      public void testNullPackageNameMatch() {
          PackageSubstitution sub = new PackageSubstitution();
          try {
              sub.getSubstitutedPackageName(null);
              fail("no null check for sub.getSubstitutedPackageName(null);");
          }
          catch (IllegalArgumentException ex) {
              // good
          }
  
          try {
              sub.getSubstitutedPackageName("bing.foo.bar.bong");
              fail("from not set, so no pattern is compiled, a NullPointerException is thrown");
          }
          catch (IllegalStateException ex) {
              // good
          }
  
          try {
              sub.setFrom(null);
              fail("sub.setFrom(null) does not throw IllegalArgumentException");
          }
          catch (IllegalArgumentException ex) {
              // good
          }
  
          sub.setFrom("foo.bar");
          String packageName = sub.getSubstitutedPackageName("bing.foo.bar.bong");
          assertEquals("bing..bong", packageName); // todo : check for 2 dots and remove one??
      }
  
      public void testGetSubstitutedPackageNameMatchCase() {
          PackageSubstitution sub = new PackageSubstitution();
          sub.setFrom("foo.BAR");
          sub.setTo("ZAP.bang");
          String packageName = sub.getSubstitutedPackageName("bing.foo.bar.bong");
          assertEquals("bing.zap.bang.bong", packageName);
      }
  
      public void testGetSubstitutedPackageNameMatch() {
          PackageSubstitution sub = new PackageSubstitution();
          sub.setFrom("foo.bar");
          sub.setTo("zap.bang");
          String packageName = sub.getSubstitutedPackageName("bing.foo.bar.bong");
          assertEquals("bing.zap.bang.bong", packageName);
      }
  
      public void testGetSubstitutedPackageNameNoMatch() {
          PackageSubstitution sub = new PackageSubstitution();
          sub.setFrom("foo.bar");
          sub.setTo("zap.bang");
          String packageName = sub.getSubstitutedPackageName("bing.bung.bong");
          assertEquals(null, packageName);
      }
  }