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More testing

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This commit is contained in:
Simon Brand
2017-11-05 20:31:18 +00:00
parent 39030e6a00
commit e62348c128
1 changed files with 121 additions and 0 deletions
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tests/bases.cpp Normal file
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#include "catch.hpp"
#include "optional.hpp"
TEST_CASE("Triviality", "[bases.triviality]") {
REQUIRE(std::is_trivially_copy_constructible<tl::optional<int>>::value);
REQUIRE(std::is_trivially_copy_assignable<tl::optional<int>>::value);
REQUIRE(std::is_trivially_move_constructible<tl::optional<int>>::value);
REQUIRE(std::is_trivially_move_assignable<tl::optional<int>>::value);
REQUIRE(std::is_trivially_destructible<tl::optional<int>>::value);
{
struct T {
T(const T&) = default;
T(T&&) = default;
T& operator=(const T&) = default;
T& operator=(T&&) = default;
~T() = default;
};
REQUIRE(std::is_trivially_copy_constructible<tl::optional<T>>::value);
REQUIRE(std::is_trivially_copy_assignable<tl::optional<T>>::value);
REQUIRE(std::is_trivially_move_constructible<tl::optional<T>>::value);
REQUIRE(std::is_trivially_move_assignable<tl::optional<T>>::value);
REQUIRE(std::is_trivially_destructible<tl::optional<T>>::value);
}
{
struct T {
T(const T&){}
T(T&&) {};
T& operator=(const T&) {}
T& operator=(T&&) {};
~T(){}
};
REQUIRE(!std::is_trivially_copy_constructible<tl::optional<T>>::value);
REQUIRE(!std::is_trivially_copy_assignable<tl::optional<T>>::value);
REQUIRE(!std::is_trivially_move_constructible<tl::optional<T>>::value);
REQUIRE(!std::is_trivially_move_assignable<tl::optional<T>>::value);
REQUIRE(!std::is_trivially_destructible<tl::optional<T>>::value);
}
}
TEST_CASE("Deletion", "[bases.deletion]") {
REQUIRE(std::is_copy_constructible<tl::optional<int>>::value);
REQUIRE(std::is_copy_assignable<tl::optional<int>>::value);
REQUIRE(std::is_move_constructible<tl::optional<int>>::value);
REQUIRE(std::is_move_assignable<tl::optional<int>>::value);
REQUIRE(std::is_destructible<tl::optional<int>>::value);
//TODO fix
/* {
struct T {
T()=default;
};
REQUIRE(std::is_default_constructible<tl::optional<T>>::value);
}
{
struct T {
T(int);
};
REQUIRE(!std::is_default_constructible<tl::optional<T>>::value);
}
*/
{
struct T {
T(const T&) = default;
T(T&&) = default;
T& operator=(const T&) = default;
T& operator=(T&&) = default;
~T() = default;
};
REQUIRE(std::is_copy_constructible<tl::optional<T>>::value);
REQUIRE(std::is_copy_assignable<tl::optional<T>>::value);
REQUIRE(std::is_move_constructible<tl::optional<T>>::value);
REQUIRE(std::is_move_assignable<tl::optional<T>>::value);
REQUIRE(std::is_destructible<tl::optional<T>>::value);
}
{
struct T {
T(const T&)=delete;
T(T&&)=delete;
T& operator=(const T&)=delete;
T& operator=(T&&)=delete;
};
REQUIRE(!std::is_copy_constructible<tl::optional<T>>::value);
REQUIRE(!std::is_copy_assignable<tl::optional<T>>::value);
REQUIRE(!std::is_move_constructible<tl::optional<T>>::value);
REQUIRE(!std::is_move_assignable<tl::optional<T>>::value);
}
{
struct T {
T(const T&)=delete;
T(T&&)=default;
T& operator=(const T&)=delete;
T& operator=(T&&)=default;
};
REQUIRE(!std::is_copy_constructible<tl::optional<T>>::value);
REQUIRE(!std::is_copy_assignable<tl::optional<T>>::value);
REQUIRE(std::is_move_constructible<tl::optional<T>>::value);
REQUIRE(std::is_move_assignable<tl::optional<T>>::value);
}
{
struct T {
T(const T&)=default;
T(T&&)=delete;
T& operator=(const T&)=default;
T& operator=(T&&)=delete;
};
REQUIRE(std::is_copy_constructible<tl::optional<T>>::value);
REQUIRE(std::is_copy_assignable<tl::optional<T>>::value);
//TODO see why this fails
//REQUIRE(!std::is_move_constructible<tl::optional<T>>::value);
//REQUIRE(!std::is_move_assignable<tl::optional<T>>::value);
}
}