checkNotNull(unit);
    Thread interruptee = Thread.currentThread();
    new Thread(
            new Runnable() {
              @Override
              public void run() {
                try {
                  unit.sleep(time);
                } catch (InterruptedException wontHappen) {
                  throw new AssertionError(wontHappen);
                }
                interruptee.interrupt();

        StringBuilder sb1 = new StringBuilder("first");
        StringBuilder sb2 = new StringBuilder("second");
        String result = StringUtil.join(",", sb1, sb2);
        assertEquals("first,second", result);
    }

    @Test
    @DisplayName("Should handle StringBuffer as CharSequence")
    void testJoinWithStringBuffer() {
        StringBuffer sb1 = new StringBuffer("alpha");

    private Object readResolve() {
      return new RegularContiguousSet<>(range, domain);
    }
  }

  @GwtIncompatible
  @J2ktIncompatible
    @Override
  Object writeReplace() {
    return new SerializedForm<>(range, domain);
  }

  @GwtIncompatible
  @J2ktIncompatible
    private void readObject(ObjectInputStream stream) throws InvalidObjectException {
    throw new InvalidObjectException("Use SerializedForm");

    @SuppressWarnings("ThreadLocalUsage") // Each Dispatcher needs its own state.
    private final ThreadLocal<Queue<Event>> queue =
        new ThreadLocal<Queue<Event>>() {
          @Override
          protected Queue<Event> initialValue() {
            return new ArrayDeque<>();
          }
        };

    /** Per-thread dispatch state, used to avoid reentrant event dispatching. */

            try {
                final Auth auth = new Auth(getSettings(), request, response);
                final AuthnRequestParams authnRequestParams = new AuthnRequestParams(false, false, true);
                final String loginUrl = auth.login(null, authnRequestParams, true);
                request.getSession().setAttribute(SAML_STATE, UuidUtil.create());

  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<>(

  public static Test suite() {
    TestSuite suite = new TestSuite();
    suite.addTest(
        ListMultimapTestSuiteBuilder.using(new ImmutableListMultimapGenerator())
            .named("ImmutableListMultimap")
            .withFeatures(ALLOWS_ANY_NULL_QUERIES, SERIALIZABLE, KNOWN_ORDER, CollectionSize.ANY)
            .createTestSuite());
    suite.addTest(
        ListMultimapTestSuiteBuilder.using(new ImmutableListMultimapCopyOfEntriesGenerator())

        UserCQ cq = new UserCQ();
        if (queryLambda != null) {
            queryLambda.callback(cq);
        }
        FilterAggregationBuilder builder = regFilterA(name, cq.getQuery());
        if (opLambda != null) {
            opLambda.callback(builder);
        }
        if (aggsLambda != null) {
            UserCA ca = new UserCA();
            aggsLambda.callback(ca);

        String aligned = new DefaultPathTranslator().alignToBaseDirectory("${basedir}/dir", basedir);

        assertEquals(new File(basedir, "dir").getAbsolutePath(), aligned);
    }

    @Test
    void testUnalignToBasedirWherePathEqualsBasedir() {
        File basedir = new File(System.getProperty("java.io.tmpdir"), "test").getAbsoluteFile();

        MavenProject mavenProject = new MavenProject();
        mavenProject.setGroupId("org.apache.maven");
        mavenProject.setArtifactId(artifactId);
        mavenProject.setVersion("1.0");
        mavenProject.setFile(new File(artifactId, "some-dir"));
        mavenProject.setCollectedProjects(new ArrayList<>());
        return mavenProject;
    }