public void testCartesianProduct_2x2x2() {
    assertThat(Sets.cartesianProduct(set(0, 1), set(0, 1), set(0, 1)))
        .containsExactly(
            list(0, 0, 0),
            list(0, 0, 1),
            list(0, 1, 0),
            list(0, 1, 1),
            list(1, 0, 0),
            list(1, 0, 1),
            list(1, 1, 0),
            list(1, 1, 1))
        .inOrder();
  }