#include <catch2/catch.hpp>

TEST_CASE()
{
    auto const single_digits = std::vector<int> {
        0, 1, 2, 3, 4, 5, 6, 7, 8, 9
    };

    auto more_single_digits = single_digits;
    REQUIRE(single_digits == more_single_digits);

    more_single_digits[2] = 0;
    CHECK(single_digits != more_single_digits);

    more_single_digits.push_back(0);
    CHECK(more_single_digits.size() == 11);
}