28   const ftl::StaticVector vector = {1, 2, 3};  in TEST()
29   EXPECT_TRUE(ftl::contains(vector, 1));  in TEST()
31   EXPECT_FALSE(ftl::contains(vector, 0));  in TEST()
32   EXPECT_TRUE(ftl::contains(vector, 2));  in TEST()
33   EXPECT_TRUE(ftl::contains(vector, 3));  in TEST()
34   EXPECT_FALSE(ftl::contains(vector, 4));  in TEST()
41   const ftl::StaticVector vector = {"upside"sv, "down"sv, "cake"sv};  in TEST()
42   EXPECT_EQ(ftl::find_if(vector, [](const auto& str) { return str.front() == 'c'; }), "cake"sv);  in TEST()
44   const ftl::SmallMap map = ftl::init::map<int, ftl::StaticVector<std::string_view, 3>>(  in TEST()
49   EXPECT_EQ(14, ftl::find_if(map, [](const auto& pair) {  in TEST()
51                 }).transform(ftl::to_key<Map>));  in TEST()
53   const auto opt = ftl::find_if(map, [](const auto& pair) {  in TEST()
55                    }).transform(ftl::to_mapped_ref<Map>);  in TEST()
58   EXPECT_EQ(opt->get(), ftl::StaticVector("tiramisu"sv));  in TEST()
64   const ftl::SmallMap map = ftl::init::map(13, "tiramisu"sv)(14, "upside-down cake"sv);  in TEST()
66             map.get(20).or_else(ftl::static_ref<std::string_view>([] { return "???"sv; }))->get());  in TEST()
71             ftl::find_if(map, [](const auto& pair) { return pair.second.front() == 's'; })  in TEST()
72                 .transform(ftl::to_mapped_ref<Map>)  in TEST()
73                 .or_else(ftl::static_ref<std::string_view>([] { return "snow cone"sv; }))  in TEST()