catch1/tests/devel-usability/factorial.cpp

15 lines
351 B
C++

#define CATCH_CONFIG_MAIN
#include <catch/catch.hpp>
unsigned int Factorial(unsigned int number) {
return number <= 1 ? number : Factorial(number - 1) * number;
}
TEST_CASE("Factorials are computed", "[factorial]") {
REQUIRE(Factorial(1) == 1);
REQUIRE(Factorial(2) == 2);
REQUIRE(Factorial(3) == 6);
REQUIRE(Factorial(10) == 3628800);
}