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add deduction guides #15

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BlackMATov
2020-11-30 01:53:54 +07:00
parent 7d87cd34d3
commit cdae59eb5b
11 changed files with 781 additions and 6 deletions
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74
untests/flat_set_tests.cpp
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@@ -57,6 +57,80 @@ namespace
}
TEST_CASE("flat_set") {
SUBCASE("guides") {
{
std::vector<int> vs;
auto s0 = flat_set(vs.begin(), vs.end());
auto s1 = flat_set(flat_hpp::sorted_range, vs.begin(), vs.end());
auto s2 = flat_set(flat_hpp::sorted_unique_range, vs.begin(), vs.end());
auto s3 = flat_set(vs.begin(), vs.end(), std::less<int>());
auto s4 = flat_set(flat_hpp::sorted_range, vs.begin(), vs.end(), std::less<int>());
auto s5 = flat_set(flat_hpp::sorted_unique_range, vs.begin(), vs.end(), std::less<int>());
auto s6 = flat_set(vs.begin(), vs.end(), std::allocator<int>());
auto s7 = flat_set(flat_hpp::sorted_range, vs.begin(), vs.end(), std::allocator<int>());
auto s8 = flat_set(flat_hpp::sorted_unique_range, vs.begin(), vs.end(), std::allocator<int>());
auto s9 = flat_set(vs.begin(), vs.end(), std::less<int>(), std::allocator<int>());
auto s10 = flat_set(flat_hpp::sorted_range, vs.begin(), vs.end(), std::less<int>(), std::allocator<int>());
auto s11 = flat_set(flat_hpp::sorted_unique_range, vs.begin(), vs.end(), std::less<int>(), std::allocator<int>());
STATIC_REQUIRE(std::is_same_v<decltype(s0)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s1)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s2)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s3)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s4)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s5)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s6)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s7)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s8)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s9)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s10)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s11)::key_type, int>);
}
{
auto s1 = flat_set({1, 2});
auto s2 = flat_set(flat_hpp::sorted_range, {1, 2});
auto s3 = flat_set(flat_hpp::sorted_unique_range, {1, 2});
STATIC_REQUIRE(std::is_same_v<decltype(s1)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s2)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s3)::key_type, int>);
}
{
auto s1 = flat_set({1, 2}, std::less<int>());
auto s2 = flat_set(flat_hpp::sorted_range, {1, 2}, std::less<int>());
auto s3 = flat_set(flat_hpp::sorted_unique_range, {1, 2}, std::less<int>());
STATIC_REQUIRE(std::is_same_v<decltype(s1)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s2)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s3)::key_type, int>);
}
{
auto s1 = flat_set({1, 2}, std::allocator<int>());
auto s2 = flat_set(flat_hpp::sorted_range, {1, 2}, std::allocator<int>());
auto s3 = flat_set(flat_hpp::sorted_unique_range, {1, 2}, std::allocator<int>());
STATIC_REQUIRE(std::is_same_v<decltype(s1)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s2)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s3)::key_type, int>);
}
{
auto s1 = flat_set({1, 2}, std::less<int>(), std::allocator<int>());
auto s2 = flat_set(flat_hpp::sorted_range, {1, 2}, std::less<int>(), std::allocator<int>());
auto s3 = flat_set(flat_hpp::sorted_unique_range, {1, 2}, std::less<int>(), std::allocator<int>());
STATIC_REQUIRE(std::is_same_v<decltype(s1)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s2)::key_type, int>);
STATIC_REQUIRE(std::is_same_v<decltype(s3)::key_type, int>);
}
}
SUBCASE("detail") {
STATIC_REQUIRE(detail::is_transparent<std::less<>, int>::value);
STATIC_REQUIRE_FALSE(detail::is_transparent<std::less<int>, int>::value);