22 lines
626 B
C++
22 lines
626 B
C++
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/*
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* Created by Phil on 22/10/2010.
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* Copyright 2010 Two Blue Cubes Ltd
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#define CATCH_CONFIG_MAIN
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#include "catch.hpp"
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unsigned int Factorial( unsigned int number ) {
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return number > 1 ? Factorial(number-1)*number : 1;
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}
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TEST_CASE( "Factorials are computed", "[factorial]" ) {
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REQUIRE( Factorial(0) == 1 );
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REQUIRE( Factorial(1) == 1 );
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REQUIRE( Factorial(2) == 2 );
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REQUIRE( Factorial(3) == 6 );
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REQUIRE( Factorial(10) == 3628800 );
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}
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