is_instance_of() [3/4]

template<typename type_t , typename value_t >

static void xtd::tunit::valid::is_instance_of ( const value_t &  value, const xtd::string &  message  )

inlinestatic

Validates that an object is of the type supplied or a derived type.

Parameters

value	The object to verify
message	A user message to display if the assertion fails. This message can be seen in the unit test results.

Examples

std::invalid_argument except("invalid argument");
xtd::tunit::valid::is_instance_of<std::logic_error>(except, "User message..."); // test ok.
xtd::tunit::valid::is_instance_of<std::bad_cast>(except, "User message..."); // test fails