is_not_null() [5/24]

template<typename optional_t >

static void xtd::tunit::valid::is_not_null ( const std::optional< optional_t > &  opt )

inlinestatic

Validates that the optional is not std::nullopt.

Parameters

opt	The optional to check is std::nullopt.

Examples

std::optional<std::string> s1 = "Anything";
std::optional<std::string> s2;
xtd::tunit::valid::is_not_null(s1); // test ok.
xtd::tunit::valid::is_not_null(s2); // test fails.