#include "catch.hpp" #include TEST_CASE( "benchmarked", "[!benchmark]" ) { static const int size = 100; std::vector v; std::map m; BENCHMARK( "Load up a vector" ) { v = std::vector(); for(int i =0; i < size; ++i ) v.push_back( i ); } REQUIRE( v.size() == size ); BENCHMARK( "Load up a map" ) { m = std::map(); for(int i =0; i < size; ++i ) m.insert( { i, i+1 } ); } REQUIRE( m.size() == size ); BENCHMARK( "Reserved vector" ) { v = std::vector(); v.reserve(size); for(int i =0; i < size; ++i ) v.push_back( i ); } REQUIRE( v.size() == size ); int array[size]; BENCHMARK( "A fixed size array that should require no allocations" ) { for(int i =0; i < size; ++i ) array[i] = i; } int sum = 0; for(int i =0; i < size; ++i ) sum += array[i]; REQUIRE( sum > size ); }