#include <cruft/util/tap.hpp>
#include <cruft/util/bool.hpp>

using cruft::tribool;


///////////////////////////////////////////////////////////////////////////////
static char const*
tribool_to_str (tribool const &val)
{
    if (!val.has ())
        return "?";

    return val.get () ? "t" : "f";
}


///////////////////////////////////////////////////////////////////////////////
int main ()
{
    cruft::TAP::logger tap;


    {
        // Exhausting `or` testing. Because why not.
        static constexpr struct {
            tribool a;
            tribool b;
            tribool res;
        } TESTS[] = {
            { .a = tribool (false), .b = tribool (false), .res = tribool (false), },
            { .a = tribool (false), .b = tribool (true),  .res = tribool (false),  },
            { .a = tribool (true),  .b = tribool (false), .res = tribool (true),  },
            { .a = tribool (true),  .b = tribool (true),  .res = tribool (true)   },

            { .a = tribool (nullptr),  .b = tribool (false), .res = tribool (false), },
            { .a = tribool (nullptr),  .b = tribool (true),  .res = tribool (true),  },

            { .a = tribool (true),  .b = tribool (nullptr), .res = tribool (true), },
            { .a = tribool (false), .b = tribool (nullptr), .res = tribool (false),  },

            { .a = tribool (nullptr), .b = tribool (nullptr), .res = tribool (nullptr),  },
        };

        for (auto const &[a, b, res]: TESTS)
            tap.expect ((a | b) == res, "{} | {}", tribool_to_str (a), tribool_to_str (b));
    }

    return tap.status ();
}