ParameterizedType jvmType =
        (ParameterizedType) new TypeCapture<Entry<String, Integer>>() {}.capture();
    ParameterizedType ourType =
        Types.newParameterizedType(Entry.class, String.class, Integer.class);
    assertEquals(jvmType, ourType);
    assertEquals(Map.class, ourType.getOwnerType());
  }

  public void testNewParameterizedType() {
    ParameterizedType jvmType =

  public void testGetSupertype_withTypeVariable() {
    ParameterizedType expectedType =
        Types.newParameterizedType(
            Iterable.class,
            Types.newParameterizedType(List.class, ListIterable.class.getTypeParameters()[0]));
    assertEquals(
        expectedType, TypeToken.of(ListIterable.class).getSupertype(Iterable.class).getType());
  }

  public void testGetSupertype_withTypeVariable() {
    ParameterizedType expectedType =
        Types.newParameterizedType(
            Iterable.class,
            Types.newParameterizedType(List.class, ListIterable.class.getTypeParameters()[0]));
    assertEquals(
        expectedType, TypeToken.of(ListIterable.class).getSupertype(Iterable.class).getType());
  }

    TypeVariable<?> k = (TypeVariable<?>) paramType.getActualTypeArguments()[0];
    TypeVariable<?> v = (TypeVariable<?>) paramType.getActualTypeArguments()[1];
    assertEquals(Types.newParameterizedType(List.class, v), k.getBounds()[0]);
    assertEquals(Types.newParameterizedType(List.class, k), v.getBounds()[0]);
  }

  public void testWithGenericLowerBoundInWildcard() throws Exception {
    WildcardType wildcardType =

    TypeVariable<?> k = (TypeVariable<?>) paramType.getActualTypeArguments()[0];
    TypeVariable<?> v = (TypeVariable<?>) paramType.getActualTypeArguments()[1];
    assertEquals(Types.newParameterizedType(List.class, v), k.getBounds()[0]);
    assertEquals(Types.newParameterizedType(List.class, k), v.getBounds()[0]);
  }

  public void testWithGenericLowerBoundInWildcard() throws Exception {
    WildcardType wildcardType =

    Type getGenericReturnType() {
      Class<?> declaringClass = getDeclaringClass();
      TypeVariable<?>[] typeParams = declaringClass.getTypeParameters();
      if (typeParams.length > 0) {
        return Types.newParameterizedType(declaringClass, typeParams);
      } else {
        return declaringClass;
      }
    }

    @Override
    Type[] getGenericParameterTypes() {