test_package/MainTest.cpp

   1 /*
   2  *  Created by Phil on 22/10/2010.
   3  *  Copyright 2010 Two Blue Cubes Ltd
   4  *
   5  *  Distributed under the Boost Software License, Version 1.0. (See accompanying
   6  *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   7  */
   8 #define CATCH_CONFIG_MAIN
   9 #include "catch.hpp"
  10
  11 unsigned int Factorial( unsigned int number ) {
  12   return number > 1 ? Factorial(number-1)*number : 1;
  13 }
  14
  15 TEST_CASE( "Factorials are computed", "[factorial]" ) {
  16     REQUIRE( Factorial(0) == 1 );
  17     REQUIRE( Factorial(1) == 1 );
  18     REQUIRE( Factorial(2) == 2 );
  19     REQUIRE( Factorial(3) == 6 );
  20     REQUIRE( Factorial(10) == 3628800 );
  21 }