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pack_t
hof/test/pack.cpp
Paul 7400af8d12 Replace more pack_join tests
2015-06-22 00:59:37 -04:00

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#include <fit/pack.h>
#include <fit/always.h>
#include <memory>
#include "test.h"
FIT_TEST_CASE()
{
auto p1 = fit::pack(1, 2);
auto p2 = p1;
FIT_TEST_CHECK(p2(binary_class()) == p1(binary_class()));
FIT_STATIC_TEST_CHECK(fit::pack(1, 2)(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack(1, 2)(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_decay(1, 2)(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_decay(1, 2)(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_forward(1, 2)(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_forward(1, 2)(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK(fit::pack()(fit::always(3)) == 3);
FIT_TEST_CHECK(fit::pack()(fit::always(3)) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack(1), fit::pack(2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack(1), fit::pack(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_decay(1), fit::pack_decay(2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_decay(1), fit::pack_decay(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_forward(1), fit::pack_forward(2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_forward(1), fit::pack_forward(2))(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack(), fit::pack(1, 2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack(), fit::pack(1, 2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_decay(), fit::pack_decay(1, 2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_decay(), fit::pack_decay(1, 2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_forward(), fit::pack_forward(1, 2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_forward(), fit::pack_forward(1, 2))(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack(1, 2), fit::pack())(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack(1, 2), fit::pack())(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_decay(1, 2), fit::pack_decay())(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_decay(1, 2), fit::pack_decay())(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_forward(1, 2), fit::pack_forward())(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_forward(1, 2), fit::pack_forward())(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack(1), fit::pack(), fit::pack(2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack(1), fit::pack(), fit::pack(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_decay(1), fit::pack_decay(), fit::pack_decay(2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_decay(1), fit::pack_decay(), fit::pack_decay(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_forward(1), fit::pack_forward(), fit::pack_forward(2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_forward(1), fit::pack_forward(), fit::pack_forward(2))(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack(), fit::pack(1), fit::pack(), fit::pack(2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack(), fit::pack(1), fit::pack(), fit::pack(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_decay(), fit::pack_decay(1), fit::pack_decay(), fit::pack_decay(2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_decay(), fit::pack_decay(1), fit::pack_decay(), fit::pack_decay(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_forward(), fit::pack_forward(1), fit::pack_forward(), fit::pack_forward(2))(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_forward(), fit::pack_forward(1), fit::pack_forward(), fit::pack_forward(2))(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack(1), fit::pack(), fit::pack(2), fit::pack())(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack(1), fit::pack(), fit::pack(2), fit::pack())(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_decay(1), fit::pack_decay(), fit::pack_decay(2), fit::pack_decay())(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_decay(1), fit::pack_decay(), fit::pack_decay(2), fit::pack_decay())(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK(fit::pack_join(fit::pack_forward(1), fit::pack_forward(), fit::pack_forward(2), fit::pack_forward())(binary_class()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_forward(1), fit::pack_forward(), fit::pack_forward(2), fit::pack_forward())(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK((fit::pack(1) + fit::pack(2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack(1) + fit::pack(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_decay(1) + fit::pack_decay(2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_decay(1) + fit::pack_decay(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_forward(1) + fit::pack_forward(2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_forward(1) + fit::pack_forward(2))(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK((fit::pack() + fit::pack(1, 2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack() + fit::pack(1, 2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_decay() + fit::pack_decay(1, 2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_decay() + fit::pack_decay(1, 2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_forward() + fit::pack_forward(1, 2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_forward() + fit::pack_forward(1, 2))(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK((fit::pack(1, 2) + fit::pack())(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack(1, 2) + fit::pack())(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_decay(1, 2) + fit::pack_decay())(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_decay(1, 2) + fit::pack_decay())(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_forward(1, 2) + fit::pack_forward())(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_forward(1, 2) + fit::pack_forward())(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK((fit::pack(1) + fit::pack() + fit::pack(2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack(1) + fit::pack() + fit::pack(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_decay(1) + fit::pack_decay() + fit::pack_decay(2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_decay(1) + fit::pack_decay() + fit::pack_decay(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_forward(1) + fit::pack_forward() + fit::pack_forward(2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_forward(1) + fit::pack_forward() + fit::pack_forward(2))(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK((fit::pack() + fit::pack(1) + fit::pack() + fit::pack(2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack() + fit::pack(1) + fit::pack() + fit::pack(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_decay() + fit::pack_decay(1) + fit::pack_decay() + fit::pack_decay(2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_decay() + fit::pack_decay(1) + fit::pack_decay() + fit::pack_decay(2))(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_forward() + fit::pack_forward(1) + fit::pack_forward() + fit::pack_forward(2))(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_forward() + fit::pack_forward(1) + fit::pack_forward() + fit::pack_forward(2))(binary_class()) == 3 );
}
FIT_TEST_CASE()
{
FIT_STATIC_TEST_CHECK((fit::pack(1) + fit::pack() + fit::pack(2) + fit::pack())(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack(1) + fit::pack() + fit::pack(2) + fit::pack())(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_decay(1) + fit::pack_decay() + fit::pack_decay(2) + fit::pack_decay())(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_decay(1) + fit::pack_decay() + fit::pack_decay(2) + fit::pack_decay())(binary_class()) == 3 );
FIT_STATIC_TEST_CHECK((fit::pack_forward(1) + fit::pack_forward() + fit::pack_forward(2) + fit::pack_forward())(binary_class()) == 3);
FIT_TEST_CHECK((fit::pack_forward(1) + fit::pack_forward() + fit::pack_forward(2) + fit::pack_forward())(binary_class()) == 3 );
}
struct deref
{
int operator()(const std::unique_ptr<int>& i) const
{
return *i;
}
};
FIT_TEST_CASE()
{
std::unique_ptr<int> i(new int(3));
FIT_TEST_CHECK(fit::pack(i)(deref()) == 3);
FIT_TEST_CHECK(fit::pack(std::unique_ptr<int>(new int(3)))(deref()) == 3);
FIT_TEST_CHECK(fit::pack_forward(std::unique_ptr<int>(new int(3)))(deref()) == 3);
FIT_TEST_CHECK(fit::pack_decay(std::unique_ptr<int>(new int(3)))(deref()) == 3);
auto p = fit::pack(std::unique_ptr<int>(new int(3)));
FIT_TEST_CHECK(p(deref()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack(), fit::pack(std::unique_ptr<int>(new int(3))))(deref()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_forward(), fit::pack_forward(std::unique_ptr<int>(new int(3))))(deref()) == 3);
FIT_TEST_CHECK(fit::pack_join(fit::pack_decay(), fit::pack_decay(std::unique_ptr<int>(new int(3))))(deref()) == 3);
FIT_TEST_CHECK((fit::pack() + fit::pack(std::unique_ptr<int>(new int(3))))(deref()) == 3);
FIT_TEST_CHECK((fit::pack_forward() + fit::pack_forward(std::unique_ptr<int>(new int(3))))(deref()) == 3);
FIT_TEST_CHECK((fit::pack_decay() + fit::pack_decay(std::unique_ptr<int>(new int(3))))(deref()) == 3);
// FIT_TEST_CHECK(p(deref()) == 3);
}
class empty1
{};
class empty2
{};
#if FIT_PACK_HAS_EBO
FIT_TEST_CASE()
{
auto p1 = fit::pack(empty1());
p1(fit::always(0));
static_assert(std::is_empty<decltype(p1)>::value, "Pack not empty");
auto p2 = fit::pack(empty1(), empty2());
p2(fit::always(0));
static_assert(std::is_empty<decltype(p2)>::value, "Pack not empty");
auto p3 = fit::pack(empty1(), empty2(), empty1());
p2(fit::always(0));
static_assert(std::is_empty<decltype(p3)>::value, "Pack not empty");
}
#endif
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