Function TEST

library/cpp/iterator/ut/filtering_ut.cpp:9–19

using namespace testing;

TEST(Filtering, TFilteringRangeTest) {
    const TVector<int> x = {1, 2, 3, 4, 5};

    EXPECT_THAT(
        MakeFilteringRange(
            x,
            [](int x) { return x % 2 == 0; }
        ),
        ElementsAre(2, 4)
    );
}

TEST(Filtering, TEmptyFilteringRangeTest) {
    TVector<int> x = {1, 2, 3, 4, 5};