Function TEST_CASE

test/unfold_test.cpp:36–49

using migraphx::unfold;

TEST_CASE(test_basic_sequence)
{
    auto f = [](int x) { return x; };
    auto g = [](int x) -> std::optional<int> {
        return (x < 5) ? std::optional{x + 1} : std::nullopt;
    };
    auto rng = unfold(1, f, g);

    std::vector<int> got;
    std::copy(rng.begin(), rng.end(), std::back_inserter(got));

    EXPECT(got.size() == 5);
    EXPECT(got == std::vector<int>{1, 2, 3, 4, 5});
}

TEST_CASE(test_empty_sequence)
{