map.putInstance(type, ImmutableList.of(1));
    assertEquals(1, map.size());
    assertEquals(ImmutableList.of(1), map.getInstance(type));
  }

  public void testGenericArrayType() {
    @SuppressWarnings("unchecked") // Trying to test generic array
    ImmutableList<Integer>[] array =
        (ImmutableList<Integer>[]) new ImmutableList<?>[] {ImmutableList.of(1)};

    assertEquals(Types.newParameterizedType(Local.class, String.class), type.getType());
    assertEquals(new Local<String>() {}.getClass().getGenericSuperclass(), type.getType());
  }

  public void testGenericArrayType() {
    TypeToken<List<String>[]> token = new TypeToken<List<String>[]>() {};
    assertEquals(List[].class, token.getRawType());
    assertThat(token.getType()).isInstanceOf(GenericArrayType.class);
  }

    assertEquals(Types.newParameterizedType(Local.class, String.class), type.getType());
    assertEquals(new Local<String>() {}.getClass().getGenericSuperclass(), type.getType());
  }

  public void testGenericArrayType() {
    TypeToken<List<String>[]> token = new TypeToken<List<String>[]>() {};
    assertEquals(List[].class, token.getRawType());
    assertThat(token.getType()).isInstanceOf(GenericArrayType.class);
  }