#include <catch.hpp>#include <pls/library.h>// BDD styleSCENARIO("the test_adder works","[library]"){GIVEN("two numbers"){WHEN("they are positive"){THEN("the result is positive"){REQUIRE(pls::test_adder(1,2)>=0);}THEN("the result is the sum of both"){REQUIRE(pls::test_adder(1,4)==5);}}}}// Normal StyleTEST_CASE("the test_adder can sumup","[libray]"){}