message: white_check_mark: re-added tests for algorithms
diff: @@ -256,7 +256,6 @@ TEST_CASE("algorithms")
  SECTION("set operations")
  {
  - /*
  SECTION("std::merge")
  {
  {
  @@ -268,7 +267,6 @@ TEST_CASE("algorithms")
  CHECK(j3 == json({1, 2, 2, 3, 4, 5, 6, 7, 8}));
  }
  }
  - */
  SECTION("std::set_difference")
  {
  @@ -290,7 +288,6 @@ TEST_CASE("algorithms")
  CHECK(j3 == json({1, 2, 3, 5, 7}));
  }
  - /*
  SECTION("std::set_union")
  {
  json j1 = {2, 4, 6, 8};
  @@ -310,7 +307,6 @@ TEST_CASE("algorithms")
  std::set_symmetric_difference(j1.begin(), j1.end(), j2.begin(), j2.end(), std::back_inserter(j3));
  CHECK(j3 == json({1, 3, 4, 5, 6, 7, 8}));
  }
  - */
  }
  SECTION("heap operations")
  