assertEquals(0, (int) map.getInstance(TypeToken.of(Integer.class)));
    assertEquals(1, (int) map.getInstance(int.class));
    assertEquals(1, (int) map.getInstance(TypeToken.of(int.class)));
  }

  public void testParameterizedType() {
    TypeToken<ImmutableList<Integer>> type = new TypeToken<ImmutableList<Integer>>() {};
    ImmutableTypeToInstanceMap<Iterable<?>> map =

    assertNull(map.getInstance(int.class));
    assertNull(map.getInstance(Integer.class));
    assertEquals(2, map.size());
  }

  public void testParameterizedType() {
    TypeToken<ImmutableList<Integer>> type = new TypeToken<ImmutableList<Integer>>() {};
    map.putInstance(type, ImmutableList.of(1));
    assertEquals(1, map.size());