TEST_CASE("Simple") {
    {
        std::vector<int> expected{0, 1};
        REQUIRE(expected == Range(0, 2, 1));
    }
    {
        std::vector<int> expected{2, 3, 4};
        REQUIRE(expected == Range(2, 5, 1));
    }
    {
        std::vector<int> expected{1, 3};
        REQUIRE(expected == Range(1, 5, 2));
    }
    {
        std::vector<int> expected{-9, -4, 1, 6};
        REQUIRE(expected == Range(-9, 10, 5));
    }
}

TEST_CASE("SimpleReverse") {
    {
        std::vector<int> expected{5, 4, 3};
        REQUIRE(expected == Range(5, 2, -1));
    }
    {
        std::vector<int> expected{5, 3};
        REQUIRE(expected == Range(5, 1, -2));
    }
    {
        std::vector<int> expected{7};
        REQUIRE(expected == Range(7, 6, -3));
    }
}