/**
   * Tests a JDT source feature bundle container contains the appropriate bundles
   *
   * @throws Exception
   */
  public void testSourceFeatureBundleContainer() throws Exception {
    // extract the feature
    IPath location = extractModifiedFeatures();

    ITargetDefinition definition = getNewTarget();
    ITargetLocation container =
        getTargetService()
            .newFeatureLocation(location.toOSString(), "org.eclipse.jdt.source", null);
    container.resolve(definition, null);
    TargetBundle[] bundles = container.getBundles();

    List expected = new ArrayList();
    expected.add("org.eclipse.jdt.source");
    expected.add("org.eclipse.jdt.launching.source");
    // There are two versions of junit available, each with source
    expected.add("org.junit.source");
    expected.add("org.junit.source");
    if (Platform.getOS().equals(Platform.OS_MACOSX)) {
      expected.add("org.eclipse.jdt.launching.macosx.source");
    }

    assertEquals("Wrong number of bundles", expected.size(), bundles.length);
    for (int i = 0; i < bundles.length; i++) {
      if (bundles[i].getBundleInfo().getSymbolicName().equals("org.eclipse.jdt.doc.isv")) {
        assertFalse("Should not be a source bundle", bundles[i].isSourceBundle());
      } else {
        assertTrue(expected.remove(bundles[i].getBundleInfo().getSymbolicName()));
        assertTrue("Should be a source bundle", bundles[i].isSourceBundle());
      }
    }
    assertTrue("Wrong bundles in JDT feature", expected.isEmpty());
  }
  /**
   * Tests a JDT feature bundle container contains the appropriate bundles for a specific OS.
   *
   * @throws Exception
   */
  public void testMacOSFeatureBundleContainer() throws Exception {
    // extract the feature
    IPath location = extractModifiedFeatures();

    ITargetDefinition definition = getNewTarget();
    definition.setOS(Platform.OS_MACOSX);
    ITargetLocation container =
        getTargetService().newFeatureLocation(location.toOSString(), "org.eclipse.jdt", null);
    container.resolve(definition, null);
    TargetBundle[] bundles = container.getBundles();

    List expected = new ArrayList();
    expected.add("org.eclipse.jdt");
    expected.add("org.eclipse.jdt.launching");
    // 2 versions of JUnit
    expected.add("org.junit");
    expected.add("org.junit");
    expected.add("org.junit4");
    expected.add("org.eclipse.jdt.launching.macosx");

    assertEquals("Wrong number of bundles in JDT feature", expected.size(), bundles.length);
    for (int i = 0; i < bundles.length; i++) {
      String symbolicName = bundles[i].getBundleInfo().getSymbolicName();
      expected.remove(symbolicName);
      if (symbolicName.equals("org.eclipse.jdt.launching.macosx")) {
        // the bundle should be missing unless on Mac
        IStatus status = bundles[i].getStatus();
        if (Platform.getOS().equals(Platform.OS_MACOSX)) {
          assertTrue("Mac bundle should be present", status.isOK());
        } else {
          assertFalse("Mac bundle should be missing", status.isOK());
          assertEquals(
              "Mac bundle should be mssing",
              TargetBundle.STATUS_PLUGIN_DOES_NOT_EXIST,
              status.getCode());
        }
      }
    }
    Iterator iterator = expected.iterator();
    while (iterator.hasNext()) {
      String name = (String) iterator.next();
      System.err.println("Missing: " + name);
    }
    assertTrue("Wrong bundles in JDT feature", expected.isEmpty());

    // should be no source bundles
    for (int i = 0; i < bundles.length; i++) {
      TargetBundle bundle = bundles[i];
      assertFalse("Should be no source bundles", bundle.isSourceBundle());
    }
  }
  /**
   * Tests setting the target platform to the stored JDT feature test data
   *
   * @throws Exception
   */
  public void testSetTargetPlatformToJdtFeature() throws Exception {
    try {
      // extract the feature
      IPath location = extractModifiedFeatures();
      // org.eclipse.jdt_3.6.0.v20100105-0800-7z8VFR9FMTb52_pOyKHhoek1

      ITargetDefinition target = getNewTarget();
      ITargetLocation container =
          getTargetService()
              .newFeatureLocation(
                  location.toOSString(),
                  "org.eclipse.jdt",
                  "3.6.0.v20100105-0800-7z8VFR9FMTb52_pOyKHhoek1");

      target.setTargetLocations(new ITargetLocation[] {container});

      setTargetPlatform(target);

      List expected = new ArrayList();
      expected.add("org.eclipse.jdt");
      expected.add("org.eclipse.jdt.launching");
      // 2 versions of JUnit
      expected.add("org.junit");
      expected.add("org.junit");
      expected.add("org.junit4");
      if (Platform.getOS().equals(Platform.OS_MACOSX)) {
        expected.add("org.eclipse.jdt.launching.macosx");
      }

      // current platform
      IPluginModelBase[] models = TargetPlatformHelper.getPDEState().getTargetModels();

      assertEquals("Wrong number of bundles in JDT feature", expected.size(), models.length);
      for (int i = 0; i < models.length; i++) {
        expected.remove(models[i].getPluginBase().getId());
        assertTrue(models[i].isEnabled());
      }
      Iterator iterator = expected.iterator();
      while (iterator.hasNext()) {
        String name = (String) iterator.next();
        System.err.println("Missing: " + name);
      }
      assertTrue("Wrong bundles in target platform", expected.isEmpty());
    } finally {
      resetTargetPlatform();
    }
  }
  /**
   * Tests that a target definition equivalent to the default target platform contains the same
   * bundles as the default target platform using the platform's configuration location (which will
   * do target weaving). This is really only tested when run as a JUnit plug-in test suite from
   * within Eclipse.
   *
   * @throws Exception
   */
  public void testWovenTargetPlatform() throws Exception {
    // the new way
    ITargetDefinition definition = getNewTarget();
    ITargetLocation container =
        getTargetService()
            .newProfileLocation(
                TargetPlatform.getDefaultLocation(),
                new File(Platform.getConfigurationLocation().getURL().getFile()).getAbsolutePath());
    definition.setTargetLocations(new ITargetLocation[] {container});
    Set urls = getAllBundleURLs(definition);

    // the old way
    URL[] pluginPaths = PluginPathFinder.getPluginPaths(TargetPlatform.getDefaultLocation());
    assertEquals("Should have same number of bundles", pluginPaths.length, urls.size());
    for (int i = 0; i < pluginPaths.length; i++) {
      URL url = pluginPaths[i];
      assertTrue("Missing plug-in " + url.toString(), urls.contains(url));
    }
  }