}

    @Test
    public void test_getCacheKey_emptyArrays() {
        String seed = "test_seed";
        String[] tags = new String[0];
        String[] roles = new String[0];
        String[] fields = new String[0];
        String[] excludes = new String[0];

        String result = popularWordHelper.getCacheKey(seed, tags, roles, fields, excludes);

        assertNotNull(result);

    public static final File USER_MAVEN_CONFIGURATION_HOME = new File(USER_HOME, ".m2");

    public static final File DEFAULT_USER_SETTINGS_FILE = new File(USER_MAVEN_CONFIGURATION_HOME, "settings.xml");

    public static final File DEFAULT_PROJECT_SETTINGS_FILE = new File(".mvn", "settings.xml");

    public static final File DEFAULT_INSTALLATION_SETTINGS_FILE =
            new File(System.getProperty("maven.conf"), "settings.xml");

    void perform(List<Integer> list);
  }

  static ListFrobber add(int element) {
    return new ListFrobber() {
      @Override
      public void perform(List<Integer> list) {
        list.add(0, element);
      }
    };
  }

  static ListFrobber remove() {
    return new ListFrobber() {
      @Override
      public void perform(List<Integer> list) {
        list.remove(0);
      }

        File pom0 = new File(localRepo, "p0/pom.xml");
        File pom1 = new File(pom0.getParentFile(), "p1/pom.xml");
        File pom2 = new File(pom1.getParentFile(), "p2/pom.xml");
        File pom3 = new File(pom2.getParentFile(), "p3/pom.xml");
        File pom4 = new File(pom3.getParentFile(), "p4/pom.xml");
        File pom5 = new File(pom4.getParentFile(), "p5/pom.xml");

            loggedExec.doFirst(new Action<Task>() {
                @Override
                public void execute(Task t) {
                    // Execution time so that the checkouts are available
                    String compilerVersionInfoPath = minimumCompilerVersionPath(unreleasedVersionInfo.get().version);
                    String minimumCompilerVersion = readFromFile(new File(checkoutDir.get(), compilerVersionInfoPath));

  public static Test suite() {
    TestSuite suite = new TestSuite();

    suite.addTestSuite(ForwardingCollectionTest.class);
    suite.addTest(
        CollectionTestSuiteBuilder.using(
                new TestStringCollectionGenerator() {
                  @Override
                  protected Collection<String> create(String[] elements) {
                    return new StandardImplForwardingCollection<>(

    static {
        TYPE_LABELS.put("breaking", "Breaking changes");
        TYPE_LABELS.put("breaking-java", "Breaking Java changes");
        TYPE_LABELS.put("bug", "Bug fixes");
        TYPE_LABELS.put("deprecation", "Deprecations");
        TYPE_LABELS.put("enhancement", "Enhancements");
        TYPE_LABELS.put("feature", "New features");

        QueryContext context = new QueryContext(null, false);
        MatchAllDocsQuery query = new MatchAllDocsQuery();

        QueryBuilder queryBuilder = queryProcessor.execute(context, query, 1.0f);
        assertTrue(called.get());
        assertEquals(BoolQueryBuilder.class, queryBuilder.getClass());

        called.set(false);
        final AtomicBoolean calledFirst = new AtomicBoolean(false);

    final List<Object> notOverriddenInSubclassEvents = new ArrayList<>();
    final List<Object> overriddenNotAnnotatedInSubclassEvents = new ArrayList<>();
    final List<Object> overriddenAndAnnotatedInSubclassEvents = new ArrayList<>();
    final List<Object> differentlyOverriddenNotAnnotatedInSubclassBadEvents = new ArrayList<>();
    final List<Object> differentlyOverriddenAnnotatedInSubclassBadEvents = new ArrayList<>();

    @Subscribe

    }

    /**
     * Creates a new XmlNode instance with the specified name.
     *
     * @param name the name for the new node
     * @return a new XmlNode instance
     * @throws NullPointerException if name is null
     */
    static XmlNode newInstance(String name) {
        return newBuilder().name(name).build();
    }

    /**
     * Creates a new XmlNode instance with the specified name and value.