libcruft-util/test/strongdef.cpp

24 lines
732 B
C++

#include "tap.hpp"
#include "strongdef.hpp"
using util::strongdef;
int
main (void)
{
util::TAP::logger tap;
// These tests are less about functional testing, and more about link testing.
strongdef<unsigned> fortytwo (42u);
tap.expect_eq (fortytwo.data, 42u, "raw data equality");
tap.expect_eq (fortytwo, 42u, "passthrough equality");
// Ensure numeric_limits has been specialised. Unknown types are default initialised, so check if we get non-zero for maximum.
tap.expect_eq (std::numeric_limits<decltype(fortytwo)>::max (),
std::numeric_limits<decltype(fortytwo)::value_type>::max (),
"numeric_limits has been specialised");
return tap.status ();
}