text: //  (C) Copyright Gennadiy Rozental 2005-2008.
  //  Distributed under the Boost Software License, Version 1.0.
  //  (See accompanying file LICENSE_1_0.txt or copy at
  //  http://www.boost.org/LICENSE_1_0.txt)
  
  //  See http://www.boost.org/libs/test for the library home page.
  //
  //  File        : $RCSfile$
  //
  //  Version     : $Revision: 54633 $
  //
  //  Description : Facilities to perform exception safety_tests
  // ***************************************************************************
  
  #ifndef BOOST_TEST_MOCK_OBJECT_HPP_112205GER
  #define BOOST_TEST_MOCK_OBJECT_HPP_112205GER
  
  // Boost.Test
  #include <boost/test/detail/config.hpp>
  #include <boost/test/interaction_based.hpp>
  
  // Boost
  #include <boost/preprocessor/punctuation/comma.hpp>
  
  #include <boost/test/detail/suppress_warnings.hpp>
  
  //____________________________________________________________________________//
  
  namespace riakboost{} namespace boost = riakboost; namespace riakboost{
  
  namespace itest {
  
  // ************************************************************************** //
  // **************                mock_object_base              ************** //
  // ************************************************************************** //
  
  class mock_object_base {
  public:
      mock_object_base() {}
  
      template<typename T1>
      mock_object_base( T1 const& ) {}
  
      template<typename T1, typename T2>
      mock_object_base( T1 const&, T2 const& ) {}
  
      template<typename T1, typename T2, typename T3>
      mock_object_base( T1 const&, T2 const&, T3 const& ) {}
  
      template<typename T1, typename T2, typename T3, typename T4>
      mock_object_base( T1 const&, T2 const&, T3 const&, T4 const& ) {}
  
      template<typename T1, typename T2, typename T3, typename T4, typename T5>
      mock_object_base( T1 const&, T2 const&, T3 const&, T4 const&, T5 const& ) {}
  };
  
  // ************************************************************************** //
  // **************      mock_object implementation helpers      ************** //
  // ************************************************************************** //
  
  #define MO_OP_IMPL( op, descr, ret )                        \
      BOOST_ITEST_SCOPE( mock_object::operator op );          \
      BOOST_ITEST_EPOINT( descr );                            \
      return ret                                              \
  /**/
  
  #define MO_UNARY_OP( op, descr )                            \
  self_type const& operator op() const                        \
  {                                                           \
      MO_OP_IMPL( op, descr, prototype() );                   \
  }                                                           \
  /**/
  
  #define MO_UNARY_BOOL_OP( op, descr )                       \
  bool operator op() const                                    \
  {                                                           \
      MO_OP_IMPL( op, descr, (!!BOOST_ITEST_DPOINT()) );      \
  }                                                           \
  /**/
  
  #define MO_BINARY_OP( op, descr )                           \
  template<int i1, typename Base1,int i2, typename Base2>     \
  inline mock_object<i1,Base1> const&                         \
  operator op( mock_object<i1,Base1> const& mo,               \
               mock_object<i2,Base2> const& )                 \
  {                                                           \
      MO_OP_IMPL( op, descr, mo );                            \
  }                                                           \
                                                              \
  template<int i, typename Base, typename T>                  \
  inline mock_object<i,Base> const&                           \
  operator op( mock_object<i,Base> const& mo, T const& )      \
  {                                                           \
      MO_OP_IMPL( op, descr, mo );                            \
  }                                                           \
                                                              \
  template<int i, typename Base, typename T>                  \
  inline mock_object<i,Base> const&                           \
  operator op( T const&, mock_object<i,Base> const& mo )      \
  {                                                           \
      MO_OP_IMPL( op, descr, mo );                            \
  }                                                           \
  /**/
  
  #define MO_BINARY_BOOL_OP( op, descr )                      \
  template<int i1, typename Base1,int i2, typename Base2>     \
  inline bool                                                 \
  operator op( mock_object<i1,Base1> const&,                  \
               mock_object<i2,Base2> const& )                 \
  {                                                           \
      MO_OP_IMPL( op, descr, BOOST_ITEST_DPOINT() );          \
  }                                                           \
                                                              \
  template<int i, typename Base, typename T>                  \
  inline bool                                                 \
  operator op( mock_object<i,Base> const&, T const& )         \
  {                                                           \
      MO_OP_IMPL( op, descr, BOOST_ITEST_DPOINT() );          \
  }                                                           \
                                                              \
  template<int i, typename Base, typename T>                  \
  inline bool                                                 \
  operator op( T const&, mock_object<i,Base> const& )         \
  {                                                           \
      MO_OP_IMPL( op, descr, BOOST_ITEST_DPOINT() );          \
  }                                                           \
  /**/
  
  // ************************************************************************** //
  // **************                  mock_object                 ************** //
  // ************************************************************************** //
  
  template<int i = 0, typename Base=mock_object_base>
  class mock_object;
  
  template<int i, typename Base>
  class mock_object : public Base {
      // Private typeefs
      typedef mock_object<i,Base> self_type;
      struct dummy { void nonnull() {}; };
      typedef void (dummy::*safe_bool)();
  
      // prototype constructor
      mock_object( dummy* ) {}
  
  public:
      static mock_object& prototype()
      {
          static mock_object p( reinterpret_cast<dummy*>(0) ); 
          return p;
      }
  
      // Constructors
      mock_object()
      {
          BOOST_ITEST_SCOPE( mock_object::mock_object );
          BOOST_ITEST_EPOINT( "Mock object default constructor" );
      }
  
      template<typename T1>
      mock_object( T1 const& arg1 )
      : mock_object_base( arg1 )
      {
          BOOST_ITEST_SCOPE( mock_object::mock_object );
          BOOST_ITEST_EPOINT( "Mock object constructor" );
      }
  
      template<typename T1, typename T2>
      mock_object( T1 const& arg1, T2 const& arg2 )
      : mock_object_base( arg1, arg2 )
      {
          BOOST_ITEST_SCOPE( mock_object::mock_object );
          BOOST_ITEST_EPOINT( "Mock object constructor" );
      }
  
      template<typename T1, typename T2, typename T3>
      mock_object( T1 const& arg1, T2 const& arg2, T3 const& arg3 )
      : mock_object_base( arg1, arg2, arg3 )
      {
          BOOST_ITEST_SCOPE( mock_object::mock_object );
          BOOST_ITEST_EPOINT( "Mock object constructor" );
      }
  
      template<typename T1, typename T2, typename T3, typename T4>
      mock_object( T1 const& arg1, T2 const& arg2, T3 const& arg3, T4 const& arg4 )
      : mock_object_base( arg1, arg2, arg3, arg4 )
      {
          BOOST_ITEST_SCOPE( mock_object::mock_object );
          BOOST_ITEST_EPOINT( "Mock object constructor" );
      }
  
      template<typename T1, typename T2, typename T3, typename T4, typename T5>
      mock_object( T1 const& arg1, T2 const& arg2, T3 const& arg3, T4 const& arg4, T5 const& arg5 )
      : mock_object_base( arg1, arg2, arg3, arg4, arg5 )
      {
          BOOST_ITEST_SCOPE( mock_object::mock_object );
          BOOST_ITEST_EPOINT( "Mock object constructor" );
      }
  
      mock_object( mock_object const& )
      {
          BOOST_ITEST_SCOPE( mock_object::mock_object );
          BOOST_ITEST_EPOINT( "Mock object copy constructor" );
      }
  
      // assignment
      self_type const&    operator =( mock_object const& ) const
      {
          MO_OP_IMPL( =, "Copy assignment", prototype() );
      }
  
      template <typename T>
      self_type const&    operator =( T const& ) const
      {
          MO_OP_IMPL( =, "Copy assignment", prototype() );
      }
  
      // Unary operators
      MO_UNARY_BOOL_OP( !, "Logical NOT operator" )
      MO_UNARY_OP( &, "Address-of operator" )
      MO_UNARY_OP( ~, "One's complement operator" )
      MO_UNARY_OP( *, "Pointer dereference" )
      MO_UNARY_OP( +, "Unary plus" )
  
      // Increment and Decrement
      MO_UNARY_OP( ++, "Prefix increment" )
      MO_UNARY_OP( --, "Prefix decrement" )
      self_type const&    operator ++(int) const
      {
          MO_OP_IMPL( ++, "Postfix increment", prototype() );
      }
      self_type const&    operator --(int) const
      {
          MO_OP_IMPL( --, "Postfix decrement", prototype() );
      }
  
      // Bool context convertion
      operator safe_bool() const
      {
          MO_OP_IMPL( safe_bool, "Bool context conversion",
                      (BOOST_ITEST_DPOINT() ? 0 : &dummy::nonnull) );
      }
  
      // Function-call operators
      self_type const&    operator ()() const
      {
          MO_OP_IMPL( (), "0-arity function-call", prototype() );
      }
      template<typename T1>
      self_type const&    operator ()( T1 const& arg1 ) const
      {
          MO_OP_IMPL( (), "1-arity function-call", prototype() );
      }
      template<typename T1, typename T2>
      self_type const&    operator ()( T1 const&, T2 const& ) const
      {
          MO_OP_IMPL( (), "2-arity function-call", prototype() );
      }
      template<typename T1, typename T2, typename T3>
      self_type const&    operator ()( T1 const&, T2 const&, T3 const& ) const
      {
          MO_OP_IMPL( (), "3-arity function-call", prototype() );
      }
      template<typename T1, typename T2, typename T3, typename T4>
      self_type const&    operator ()( T1 const&, T2 const&, T3 const&, T4 const& ) const
      {
          MO_OP_IMPL( (), "4-arity function-call", prototype() );
      }
      template<typename T1, typename T2, typename T3, typename T4, typename T5>
      self_type const&    operator ()( T1 const&, T2 const&, T3 const&, T4 const&, T5 const& ) const
      {
          MO_OP_IMPL( (), "5-arity function-call", prototype() );
      }
  
      // Substripting
      template<typename T>
      self_type const&    operator []( T const& ) const
      {
          MO_OP_IMPL( [], "Substripting", prototype() );
      }
  
      // Class member access
      self_type const*    operator->() const
      {
          MO_OP_IMPL( ->, "Class member access", this );
      }
  };
  
  // !! MO_BINARY_OP( BOOST_PP_COMMA(), "Comma operator" )
  
  MO_BINARY_BOOL_OP( !=, "Inequality" )
  MO_BINARY_OP( %, "Modulus" )
  MO_BINARY_OP( %=, "Modulus/assignment" )
  MO_BINARY_OP( &, "Bitwise AND" )
  MO_BINARY_BOOL_OP( &&, "Logical AND" )
  MO_BINARY_OP( &=, "Bitwise AND/assignment" )
  MO_BINARY_OP( *, "Multiplication" )
  MO_BINARY_OP( *=, "Multiplication/assignment" )
  MO_BINARY_OP( +, "Addition" )
  MO_BINARY_OP( +=, "Addition/assignment" )
  //MO_BINARY_OP( -, "Subtraction" )
  MO_BINARY_OP( -=, "Subtraction/assignment" )
  MO_BINARY_OP( ->*, "Pointer-to-member selection" )
  MO_BINARY_OP( /, "Division" )
  MO_BINARY_OP( /=, "Division/assignment" )
  MO_BINARY_BOOL_OP( <, "Less than" )
  MO_BINARY_OP( <<=, "Left shift/assignment" )
  MO_BINARY_BOOL_OP( <=, "Less than or equal to" )
  MO_BINARY_BOOL_OP( ==, "Equality" )
  MO_BINARY_BOOL_OP( >, "Greater than" )
  MO_BINARY_BOOL_OP( >=, "Greater than or equal to" )
  MO_BINARY_OP( >>=, "Right shift/assignment" )
  MO_BINARY_OP( ^, "Exclusive OR" )
  MO_BINARY_OP( ^=, "Exclusive OR/assignment" )
  MO_BINARY_OP( |, "Bitwise inclusive OR" )
  MO_BINARY_OP( |=, "Bitwise inclusive OR/assignment" )
  MO_BINARY_BOOL_OP( ||, "Logical OR" )
  
  MO_BINARY_OP( <<, "Left shift" )
  MO_BINARY_OP( >>, "Right shift" )
  
  } // namespace itest
  
  } // namespace riakboost
  
  #include <boost/test/detail/enable_warnings.hpp>
  
  #endif // BOOST_TEST_MOCK_OBJECT_HPP_112205GER
  