test.cpp

#include <calc.hpp>

#include <catch2/catch.hpp>

TEST_CASE( "basic calculus", "[calc]") {
  REQUIRE( evaluate("11+") == 2 );
  REQUIRE( evaluate("12+2-3*") == 3 );
  REQUIRE( evaluate("21-") == 1);
  REQUIRE( evaluate("42/") == 2); 
  REQUIRE( evaluate("22*") == 4);
}