/**
   * Tests identification of source bundles in a 3.0.2 install.
   *
   * @throws Exception
   */
  public void testClassicSourcePlugins() throws Exception {
    // extract the 3.0.2 skeleton
    IPath location = extractClassicPlugins();

    // the new way
    ITargetDefinition definition = getNewTarget();
    ITargetLocation container = getTargetService().newDirectoryLocation(location.toOSString());
    definition.setTargetLocations(new ITargetLocation[] {container});

    definition.resolve(null);
    TargetBundle[] bundles = definition.getBundles();
    List source = new ArrayList();
    for (int i = 0; i < bundles.length; i++) {
      TargetBundle sb = bundles[i];
      if (sb.isSourceBundle()) {
        source.add(sb);
      }
    }

    assertEquals("Wrong number of source bundles", 4, source.size());
    Set names = new HashSet();
    for (int i = 0; i < source.size(); i++) {
      names.add(((TargetBundle) source.get(i)).getBundleInfo().getSymbolicName());
    }
    String[] expected =
        new String[] {
          "org.eclipse.platform.source",
          "org.eclipse.jdt.source",
          "org.eclipse.pde.source",
          "org.eclipse.platform.source.win32.win32.x86"
        };
    for (int i = 0; i < expected.length; i++) {
      assertTrue("Missing source for " + expected[i], names.contains(expected[i]));
    }
  }
  /**
   * 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 that a target definition based on the default target platform restricted to a subset of
   * bundles contains the right set. In this case empty, since the versions specified are bogus.
   *
   * @throws Exception
   */
  public void testMissingVersionRestrictedDefaultTargetPlatform() throws Exception {
    ITargetDefinition definition = getNewTarget();
    ITargetLocation container =
        getTargetService().newProfileLocation(TargetPlatform.getDefaultLocation(), null);
    NameVersionDescriptor[] restrictions =
        new NameVersionDescriptor[] {
          new NameVersionDescriptor("org.eclipse.jdt.launching", "xyz"),
          new NameVersionDescriptor("org.eclipse.jdt.debug", "abc")
        };
    definition.setTargetLocations(new ITargetLocation[] {container});
    definition.setIncluded(restrictions);
    definition.resolve(null);
    TargetBundle[] bundles = definition.getBundles();

    assertEquals("Wrong number of bundles", 2, bundles.length);
    for (int i = 0; i < bundles.length; i++) {
      TargetBundle rb = bundles[i];
      assertEquals(
          "Should be a missing bundle version",
          TargetBundle.STATUS_VERSION_DOES_NOT_EXIST,
          rb.getStatus().getCode());
      assertEquals("Should be an error", IStatus.ERROR, rb.getStatus().getSeverity());
    }
  }