private void verifyAction() {
    ArrayList IUs = new ArrayList(publisherResult.getIUs(null, IPublisherResult.ROOT));
    assertTrue(IUs.size() == 1);
    InstallableUnit iu = (InstallableUnit) IUs.get(0);
    assertTrue(iu.getId().equalsIgnoreCase(flavor + id + ".configuration")); // $NON-NLS-1$

    // verify ProvidedCapabilities
    Collection<IProvidedCapability> providedCapabilities = iu.getProvidedCapabilities();
    verifyProvidedCapability(
        providedCapabilities, "org.eclipse.equinox.p2.iu", iu.getId(), version); // $NON-NLS-1$
    assertTrue(providedCapabilities.size() == 1);

    // verify RequiredCapabilities
    List<IRequirement> requiredCapability = iu.getRequirements();
    assertTrue(requiredCapability.size() == 3);
    verifyRequiredCapability(
        requiredCapability,
        IInstallableUnit.NAMESPACE_IU_ID,
        flavor + id + ".config." + configSpec,
        new VersionRange(version, true, version, true)); // $NON-NLS-1$
    verifyRequiredCapability(
        requiredCapability,
        IInstallableUnit.NAMESPACE_IU_ID,
        flavor + id + ".ini." + configSpec,
        new VersionRange(version, true, version, true)); // $NON-NLS-1$
    verifyRequiredCapability(
        requiredCapability,
        IInstallableUnit.NAMESPACE_IU_ID,
        flavor + configSpec + ORG_ECLIPSE_CORE_COMMANDS,
        new VersionRange(version, true, version, true));

    // verify non root IUs
    verifyFragment("ini"); // $NON-NLS-1$
    verifyFragment("config"); // $NON-NLS-1$
    verifyBundleCU();
  }
  private void verifyFragment(String cuType) {
    ArrayList IUs = new ArrayList(publisherResult.getIUs(null, IPublisherResult.NON_ROOT));
    for (int i = 0; i < IUs.size(); i++) {
      InstallableUnit iu = (InstallableUnit) IUs.get(i);
      if (iu.getId()
          .equals(flavor + id + "." + cuType + "." + configSpec)) { // $NON-NLS-1$ //$NON-NLS-2$

        assertNull(iu.getFilter()); // no filter if config spec is ANY

        assertTrue(iu.getVersion().equals(version));

        assertFalse(iu.isSingleton());

        Collection<IProvidedCapability> providedCapabilities = iu.getProvidedCapabilities();
        verifyProvidedCapability(
            providedCapabilities,
            IInstallableUnit.NAMESPACE_IU_ID,
            flavor + id + "." + cuType + "." + configSpec,
            version); //$NON-NLS-1$//$NON-NLS-2$
        verifyProvidedCapability(
            providedCapabilities, flavor + id, id + "." + cuType, version); // $NON-NLS-1$
        assertTrue(providedCapabilities.size() == 2);

        assertTrue(iu.getRequirements().size() == 0);

        if (cuType.equals("ini")) // $NON-NLS-1$
        verifyLauncherArgs(iu);
        if (cuType.equals("config")) // $NON-NLS-1$
        verifyConfigProperties(iu);
        return; // pass
      }
    }
    fail(
        "Configuration unit of type "
            + cuType
            + " was not enocuntered among fragments"); //$NON-NLS-1$
  }