forked from TartanLlama/expected
Do CMake properly
This commit is contained in:
+100
-100
@@ -1,101 +1,101 @@
|
||||
#include "catch.hpp"
|
||||
#include "expected.hpp"
|
||||
|
||||
struct no_throw {
|
||||
no_throw(std::string i) : i(i) {}
|
||||
std::string i;
|
||||
};
|
||||
struct canthrow_move {
|
||||
canthrow_move(std::string i) : i(i) {}
|
||||
canthrow_move(canthrow_move const &) = default;
|
||||
canthrow_move(canthrow_move &&other) noexcept(false) : i(other.i) {}
|
||||
canthrow_move &operator=(canthrow_move &&) = default;
|
||||
std::string i;
|
||||
};
|
||||
|
||||
bool should_throw = false;
|
||||
struct willthrow_move {
|
||||
willthrow_move(std::string i) : i(i) {}
|
||||
willthrow_move(willthrow_move const &) = default;
|
||||
willthrow_move(willthrow_move &&other) : i(other.i) {
|
||||
if (should_throw)
|
||||
throw 0;
|
||||
}
|
||||
willthrow_move &operator=(willthrow_move &&) = default;
|
||||
std::string i;
|
||||
};
|
||||
static_assert(tl::detail::is_swappable<no_throw>::value, "");
|
||||
|
||||
template <class T1, class T2> void swap_test() {
|
||||
std::string s1 = "abcdefghijklmnopqrstuvwxyz";
|
||||
std::string s2 = "zyxwvutsrqponmlkjihgfedcba";
|
||||
|
||||
tl::expected<T1, T2> a{s1};
|
||||
tl::expected<T1, T2> b{s2};
|
||||
swap(a, b);
|
||||
REQUIRE(a->i == s2);
|
||||
REQUIRE(b->i == s1);
|
||||
|
||||
a = s1;
|
||||
b = tl::unexpected<T2>(s2);
|
||||
swap(a, b);
|
||||
REQUIRE(a.error().i == s2);
|
||||
REQUIRE(b->i == s1);
|
||||
|
||||
a = tl::unexpected<T2>(s1);
|
||||
b = s2;
|
||||
swap(a, b);
|
||||
REQUIRE(a->i == s2);
|
||||
REQUIRE(b.error().i == s1);
|
||||
|
||||
a = tl::unexpected<T2>(s1);
|
||||
b = tl::unexpected<T2>(s2);
|
||||
swap(a, b);
|
||||
REQUIRE(a.error().i == s2);
|
||||
REQUIRE(b.error().i == s1);
|
||||
|
||||
a = s1;
|
||||
b = s2;
|
||||
a.swap(b);
|
||||
REQUIRE(a->i == s2);
|
||||
REQUIRE(b->i == s1);
|
||||
|
||||
a = s1;
|
||||
b = tl::unexpected<T2>(s2);
|
||||
a.swap(b);
|
||||
REQUIRE(a.error().i == s2);
|
||||
REQUIRE(b->i == s1);
|
||||
|
||||
a = tl::unexpected<T2>(s1);
|
||||
b = s2;
|
||||
a.swap(b);
|
||||
REQUIRE(a->i == s2);
|
||||
REQUIRE(b.error().i == s1);
|
||||
|
||||
a = tl::unexpected<T2>(s1);
|
||||
b = tl::unexpected<T2>(s2);
|
||||
a.swap(b);
|
||||
REQUIRE(a.error().i == s2);
|
||||
REQUIRE(b.error().i == s1);
|
||||
}
|
||||
|
||||
TEST_CASE("swap") {
|
||||
|
||||
swap_test<no_throw, no_throw>();
|
||||
swap_test<no_throw, canthrow_move>();
|
||||
swap_test<canthrow_move, no_throw>();
|
||||
|
||||
std::string s1 = "abcdefghijklmnopqrstuvwxyz";
|
||||
std::string s2 = "zyxwvutsrqponmlkjihgfedcbaxxx";
|
||||
tl::expected<no_throw, willthrow_move> a{s1};
|
||||
tl::expected<no_throw, willthrow_move> b{tl::unexpect, s2};
|
||||
should_throw = 1;
|
||||
|
||||
#ifdef _MSC_VER
|
||||
//this seems to break catch on GCC and Clang
|
||||
REQUIRE_THROWS(swap(a, b));
|
||||
#endif
|
||||
|
||||
REQUIRE(a->i == s1);
|
||||
REQUIRE(b.error().i == s2);
|
||||
#include "catch.hpp"
|
||||
#include <tl/expected.hpp>
|
||||
|
||||
struct no_throw {
|
||||
no_throw(std::string i) : i(i) {}
|
||||
std::string i;
|
||||
};
|
||||
struct canthrow_move {
|
||||
canthrow_move(std::string i) : i(i) {}
|
||||
canthrow_move(canthrow_move const &) = default;
|
||||
canthrow_move(canthrow_move &&other) noexcept(false) : i(other.i) {}
|
||||
canthrow_move &operator=(canthrow_move &&) = default;
|
||||
std::string i;
|
||||
};
|
||||
|
||||
bool should_throw = false;
|
||||
struct willthrow_move {
|
||||
willthrow_move(std::string i) : i(i) {}
|
||||
willthrow_move(willthrow_move const &) = default;
|
||||
willthrow_move(willthrow_move &&other) : i(other.i) {
|
||||
if (should_throw)
|
||||
throw 0;
|
||||
}
|
||||
willthrow_move &operator=(willthrow_move &&) = default;
|
||||
std::string i;
|
||||
};
|
||||
static_assert(tl::detail::is_swappable<no_throw>::value, "");
|
||||
|
||||
template <class T1, class T2> void swap_test() {
|
||||
std::string s1 = "abcdefghijklmnopqrstuvwxyz";
|
||||
std::string s2 = "zyxwvutsrqponmlkjihgfedcba";
|
||||
|
||||
tl::expected<T1, T2> a{s1};
|
||||
tl::expected<T1, T2> b{s2};
|
||||
swap(a, b);
|
||||
REQUIRE(a->i == s2);
|
||||
REQUIRE(b->i == s1);
|
||||
|
||||
a = s1;
|
||||
b = tl::unexpected<T2>(s2);
|
||||
swap(a, b);
|
||||
REQUIRE(a.error().i == s2);
|
||||
REQUIRE(b->i == s1);
|
||||
|
||||
a = tl::unexpected<T2>(s1);
|
||||
b = s2;
|
||||
swap(a, b);
|
||||
REQUIRE(a->i == s2);
|
||||
REQUIRE(b.error().i == s1);
|
||||
|
||||
a = tl::unexpected<T2>(s1);
|
||||
b = tl::unexpected<T2>(s2);
|
||||
swap(a, b);
|
||||
REQUIRE(a.error().i == s2);
|
||||
REQUIRE(b.error().i == s1);
|
||||
|
||||
a = s1;
|
||||
b = s2;
|
||||
a.swap(b);
|
||||
REQUIRE(a->i == s2);
|
||||
REQUIRE(b->i == s1);
|
||||
|
||||
a = s1;
|
||||
b = tl::unexpected<T2>(s2);
|
||||
a.swap(b);
|
||||
REQUIRE(a.error().i == s2);
|
||||
REQUIRE(b->i == s1);
|
||||
|
||||
a = tl::unexpected<T2>(s1);
|
||||
b = s2;
|
||||
a.swap(b);
|
||||
REQUIRE(a->i == s2);
|
||||
REQUIRE(b.error().i == s1);
|
||||
|
||||
a = tl::unexpected<T2>(s1);
|
||||
b = tl::unexpected<T2>(s2);
|
||||
a.swap(b);
|
||||
REQUIRE(a.error().i == s2);
|
||||
REQUIRE(b.error().i == s1);
|
||||
}
|
||||
|
||||
TEST_CASE("swap") {
|
||||
|
||||
swap_test<no_throw, no_throw>();
|
||||
swap_test<no_throw, canthrow_move>();
|
||||
swap_test<canthrow_move, no_throw>();
|
||||
|
||||
std::string s1 = "abcdefghijklmnopqrstuvwxyz";
|
||||
std::string s2 = "zyxwvutsrqponmlkjihgfedcbaxxx";
|
||||
tl::expected<no_throw, willthrow_move> a{s1};
|
||||
tl::expected<no_throw, willthrow_move> b{tl::unexpect, s2};
|
||||
should_throw = 1;
|
||||
|
||||
#ifdef _MSC_VER
|
||||
//this seems to break catch on GCC and Clang
|
||||
REQUIRE_THROWS(swap(a, b));
|
||||
#endif
|
||||
|
||||
REQUIRE(a->i == s1);
|
||||
REQUIRE(b.error().i == s2);
|
||||
}
|
||||
Reference in New Issue
Block a user