typed-family-member-id-test.cpp

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/*
  TypedFamilyMemberID(Test)  -  verify type based member ID
 
   Copyright (C)
     2017,            Hermann Vosseler <Ichthyostega@web.de>
 
 **Lumiera** is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
 Free Software Foundation; either version 2 of the License, or (at your
 option) any later version. See the file COPYING for further details.
 
* *****************************************************************/
 
 
#include "lib/test/run.hpp"
#include "lib/typed-counter.hpp"
 
 
namespace lib {
namespace test{
  
  
  
  
  /*******************************************************************/
  class TypedFamilyMemberID_test : public Test
    {
      
      void
      run (Arg)
        {
          struct X { };
          struct Y { };
          struct Z { };
          
          CHECK (0 == FamilyMember<X>{});
          CHECK (1 == FamilyMember<X>{});
          CHECK (2 == FamilyMember<X>{});
          
          CHECK (0 == FamilyMember<Y>{});
          CHECK (1 == FamilyMember<Y>{});
          
          CHECK (0 == FamilyMember<Z>{});
          
          CHECK (2 == FamilyMember<Y>{});
          CHECK (3 == FamilyMember<Y>{});
          
          CHECK (1 == FamilyMember<Z>{});
          CHECK (2 == FamilyMember<Z>{});
          CHECK (3 == FamilyMember<Z>{});
          CHECK (4 == FamilyMember<Z>{});
          
          CHECK (4 == FamilyMember<Y>{});
          CHECK (5 == FamilyMember<Z>{});
          CHECK (3 == FamilyMember<X>{});
          CHECK (5 == FamilyMember<Y>{});
          CHECK (4 == FamilyMember<X>{});
        }
    };
  
  
  LAUNCHER (TypedFamilyMemberID_test, "unit common");
  
  
}} // namespace lib::test