throws() [1/4]

template<typename exception_t >

static void xtd::tunit::assert::throws ( const std::function< void()> &  statement )

inlinestatic

Asserts that the statement throws a particular exception when called.

Template Parameters

exception_t

The exception type that must be throw.

Parameters

statement

The statement that verify.

Exceptions

xtd::tunit::assert_error

If bad assertion.

Examples

std::vector<int> v1 = {1, 2, 3, 4};
xtd::tunit::assert::throws<std::out_of_range>([&] {v1.at(5);}); // test ok.
xtd::tunit::assert::throws<std::out_of_range>([&] {v1.at(2);}); // test throws an assert_error exception.