/** Call this in a {@link TestSubtype} public method asserting subtype relationship. */
  final <T> T isSubtype(T sub) {
    Type returnType = method.getGenericReturnType();
    Type paramType = getOnlyParameterType();
    TestSubtype spec = method.getAnnotation(TestSubtype.class);
    assertWithMessage("%s is subtype of %s", paramType, returnType)
        .that(TypeToken.of(paramType).isSubtypeOf(returnType))

        List<RecursiveTypeBoundBugExample<? extends RecursiveTypeBoundBugExample<T>>> arg) {
      return notSubtype(arg); // isSubtype() currently incorrectly considers it a subtype.
    }
  }

  private static class WildcardSubtypingTests extends SubtypeTester {
    @TestSubtype(suppressGetSupertype = true, suppressGetSubtype = true)
    public Iterable<?> noBounds(List<?> list) {

    val mediaType: MediaType = "".toMediaType()
    val defaultCharset: Charset? = mediaType.charset()
    val charset: Charset? = mediaType.charset(Charsets.UTF_8)
    val type: String = mediaType.type
    val subtype: String = mediaType.subtype
    val parse: MediaType? = "".toMediaTypeOrNull()
  }

  @Test
  fun mockResponse() {
    var mockResponse: MockResponse = MockResponse()
    var status: String = mockResponse.status

    Type subtype = new TypeCapture<TypedKeyMap<T>>() {}.capture();
    assertEquals(
        new TypeCapture<TypedKeyMap<String>>() {}.capture(),
        new TypeResolver()
            .where(
                new TypeCapture<Map<Integer, T>>() {}.capture(),
                new TypeCapture<Map<?, String>>() {}.capture())
            .resolveType(subtype));
  }

     * helps to shortcut most calls to isEmpty(), which is important because the check for emptiness
     * is relatively expensive. Use a subtype so this also doesn't need any extra storage.
     */
    private static final class UnconditionalValueHolder extends ValueHolder {}
  }

  private MoreObjects() {}

  @J2ktIncompatible
  @GwtIncompatible // suite
  @AndroidIncompatible // test-suite builders
  public static Test suite() {
    TestSuite suite = new TestSuite(Collections2Test.class.getSimpleName());
    suite.addTest(testsForFilter());
    suite.addTest(testsForFilterAll());
    suite.addTest(testsForFilterLinkedList());
    suite.addTest(testsForFilterNoNulls());
    suite.addTest(testsForFilterFiltered());

    TestSuite suite = new TestSuite();
    suite.addTest(testsForArrayDeque());
    suite.addTest(testsForLinkedList());
    suite.addTest(testsForArrayBlockingQueue());
    suite.addTest(testsForConcurrentLinkedQueue());
    suite.addTest(testsForLinkedBlockingDeque());
    suite.addTest(testsForLinkedBlockingQueue());
    suite.addTest(testsForPriorityBlockingQueue());
    suite.addTest(testsForPriorityQueue());
    return suite;
  }

    TestSuite suite = new TestSuite("java.util Lists");
    suite.addTest(testsForEmptyList());
    suite.addTest(testsForSingletonList());
    suite.addTest(testsForArraysAsList());
    suite.addTest(testsForArrayList());
    suite.addTest(testsForLinkedList());
    suite.addTest(testsForCopyOnWriteArrayList());
    suite.addTest(testsForUnmodifiableList());
    suite.addTest(testsForCheckedList());
    suite.addTest(testsForAbstractList());

    TestSuite suite = new TestSuite("java.util Lists");
    suite.addTest(testsForEmptyList());
    suite.addTest(testsForSingletonList());
    suite.addTest(testsForArraysAsList());
    suite.addTest(testsForArrayList());
    suite.addTest(testsForLinkedList());
    suite.addTest(testsForCopyOnWriteArrayList());
    suite.addTest(testsForUnmodifiableList());
    suite.addTest(testsForCheckedList());
    suite.addTest(testsForAbstractList());

    }
    ParameterizedType subtype =
        (ParameterizedType)
            new TypeToken<BaseWithTypeVar<List<?>>>() {}.getSubtype(Outer.Sub.class).getType();
    assertEquals(Outer.Sub.class, subtype.getRawType());
    assertThat(subtype.getActualTypeArguments()[0]).isInstanceOf(WildcardType.class);
    ParameterizedType owner = (ParameterizedType) subtype.getOwnerType();