diff options
Diffstat (limited to 'libtests/qintc.cc')
-rw-r--r-- | libtests/qintc.cc | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libtests/qintc.cc b/libtests/qintc.cc index 6b35e837..32c3713f 100644 --- a/libtests/qintc.cc +++ b/libtests/qintc.cc @@ -25,6 +25,29 @@ static void try_convert_real( std::cout << ((passed == exp_pass) ? " PASSED" : " FAILED") << std::endl; } +#define try_range_check(exp_pass, a, b) \ + try_range_check_real(#a " + " #b, exp_pass, a, b) + +template <typename T> +static void try_range_check_real( + char const* description, bool exp_pass, + T const& a, T const& b) +{ + bool passed = false; + try + { + QIntC::range_check(a, b); + std::cout << description << ": okay"; + passed = true; + } + catch (std::range_error& e) + { + std::cout << description << ": " << e.what(); + passed = false; + } + std::cout << ((passed == exp_pass) ? " PASSED" : " FAILED") << std::endl; +} + int main() { uint32_t u1 = 3141592653U; // Too big for signed type @@ -56,5 +79,22 @@ int main() try_convert(true, QIntC::to_uchar<char>, c2); try_convert(true, QIntC::to_char<char>, c2); + auto constexpr max_ll = std::numeric_limits<long long>::max(); + auto constexpr max_ull = std::numeric_limits<unsigned long long>::max(); + auto constexpr min_ll = std::numeric_limits<long long>::min(); + auto constexpr max_sc = std::numeric_limits<signed char>::max(); + try_range_check(true, 1, 2); + try_range_check(true, -1, 2); + try_range_check(true, -100, -200); + try_range_check(true, max_ll, 0LL); + try_range_check(false, max_ll, 1LL); + try_range_check(true, max_ll, 0LL); + try_range_check(false, max_ll, 1LL); + try_range_check(true, max_ull, 0ULL); + try_range_check(false, max_ull, 1ULL); + try_range_check(true, min_ll, 0LL); + try_range_check(false, min_ll, -1LL); + try_range_check(false, max_sc, max_sc); + try_range_check(true, '!', '#'); return 0; } |