based

Opinionated utility library
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commite54f14fb4c935942ff2124c5e90fb92a228fd6d4
parent86ddedf8c342b753a74235494090e1cca2c5234f
authorDimitrije Dobrota <mail@dimitrijedobrota.com>
dateMon, 31 Mar 2025 14:48:20 +0200

More tests using std::move, just in case

Diffstat:
Mtest/source/min_test.cpp|+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 files changed, 128 insertions(+), 0 deletions(-)

diff --git a/test/source/min_test.cpp b/test/source/min_test.cpp

@@ -133,3 +133,131 @@ TEST_CASE("min(const value, value) = right", "[based/algorithm/min]")

REQUIRE(std::same_as<const int&, decltype(based::min(a, b))>);
REQUIRE(based::min(a, b) == 3);
}
// NOLINTBEGIN move-const-arg
TEST_CASE("min(move, literal) = left", "[based/algorithm/min]")
{
int a = 3;
REQUIRE(std::same_as<int&&, decltype(based::min(std::move(a), 4))>);
REQUIRE(based::min(std::move(a), 4) == 3);
}
TEST_CASE("min(move, literal) = right", "[based/algorithm/min]")
{
int a = 4;
REQUIRE(std::same_as<int&&, decltype(based::min(std::move(a), 3))>);
REQUIRE(based::min(std::move(a), 3) == 3);
}
TEST_CASE("min(move, value) = left", "[based/algorithm/min]")
{
int a = 3;
int b = 4; // NOLINT misc-const-correctness
REQUIRE(std::same_as<int, decltype(based::min(std::move(a), b))>);
REQUIRE(based::min(std::move(a), b) == 3);
}
TEST_CASE("min(move, value) = right", "[based/algorithm/min]")
{
int a = 4;
int b = 3; // NOLINT misc-const-correctness
REQUIRE(std::same_as<int, decltype(based::min(std::move(a), b))>);
REQUIRE(based::min(std::move(a), b) == 3);
}
TEST_CASE("min(move, const value) = left", "[based/algorithm/min]")
{
int a = 3;
const int b = 4;
REQUIRE(std::same_as<int, decltype(based::min(std::move(a), b))>);
REQUIRE(based::min(std::move(a), b) == 3);
}
TEST_CASE("min(move, const value) = right", "[based/algorithm/min]")
{
int a = 4;
const int b = 3;
REQUIRE(std::same_as<int, decltype(based::min(std::move(a), b))>);
REQUIRE(based::min(std::move(a), b) == 3);
}
TEST_CASE("min(literal, move) = left", "[based/algorithm/min]")
{
int b = 4;
REQUIRE(std::same_as<int&&, decltype(based::min(3, std::move(b)))>);
REQUIRE(based::min(3, std::move(b)) == 3);
}
TEST_CASE("min(literal, move) = right", "[based/algorithm/min]")
{
int b = 3;
REQUIRE(std::same_as<int&&, decltype(based::min(4, std::move(b)))>);
REQUIRE(based::min(4, std::move(b)) == 3);
}
TEST_CASE("min(value, move) = left", "[based/algorithm/min]")
{
int a = 3; // NOLINT misc-const-correctness
int b = 4;
REQUIRE(std::same_as<int, decltype(based::min(a, std::move(b)))>);
REQUIRE(based::min(a, std::move(b)) == 3);
}
TEST_CASE("min(value, move) = right", "[based/algorithm/min]")
{
int a = 4; // NOLINT misc-const-correctness
int b = 3;
REQUIRE(std::same_as<int, decltype(based::min(a, std::move(b)))>);
REQUIRE(based::min(a, std::move(b)) == 3);
}
TEST_CASE("min(const value, move) = left", "[based/algorithm/min]")
{
const int a = 3;
int b = 4;
REQUIRE(std::same_as<int, decltype(based::min(a, std::move(b)))>);
REQUIRE(based::min(a, std::move(b)) == 3);
}
TEST_CASE("min(const value, move) = right", "[based/algorithm/min]")
{
const int a = 4;
int b = 3;
REQUIRE(std::same_as<int, decltype(based::min(a, std::move(b)))>);
REQUIRE(based::min(a, std::move(b)) == 3);
}
TEST_CASE("min(move, move) = left", "[based/algorithm/min]")
{
int a = 3;
int b = 4;
REQUIRE(
std::same_as<int&&, decltype(based::min(std::move(a), std::move(b)))>);
REQUIRE(based::min(std::move(a), std::move(b)) == 3);
}
TEST_CASE("min(move, move) = right", "[based/algorithm/min]")
{
int a = 4;
int b = 3;
REQUIRE(
std::same_as<int&&, decltype(based::min(std::move(a), std::move(b)))>);
REQUIRE(based::min(std::move(a), std::move(b)) == 3);
}
// NOLINTEND move-const-arg
TEST_CASE("min-stability", "[based/algorithm/min]")
{
using type_t = std::pair<int, int>;
static const auto cmp = [](const type_t& x, const type_t& y)
{ return x.first < y.first; };
const type_t a = {3, 4};
const type_t b = {3, 5};
REQUIRE(based::min(a, b, cmp).second == 4);
REQUIRE(based::min(b, a, cmp).second == 5);
}