test_construct.h

/***********************************************************************************
        test_construct.h
        
 * Copyright (c) 1997
 * Mark of the Unicorn, Inc.
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.  Mark of the Unicorn makes no
 * representations about the suitability of this software for any
 * purpose.  It is provided "as is" without express or implied warranty.
                
***********************************************************************************/
#ifndef test_construct_H_
#define test_construct_H_

# include "Prefix.h"
# if defined (EH_NEW_HEADERS)
#  include <algorithm>
#  include <cassert>
#  include <cstdlib>
# else
#  include <algo.h>
#  include <assert.h>
#  include <stdlib.h>
# endif


USING_CSTD_NAME(size_t)

template <class T>
struct test_copy_construct
{
    test_copy_construct()
    {
        gTestController.SetCurrentTestName("copy constructor");
    }
    
        void operator()( const T& t ) const
        {
                T aCopy( t );
                // Prevent simulated failures during verification
                gTestController.CancelFailureCountdown();
                EH_ASSERT( aCopy == t );
                CheckInvariant(t);
        }
};

template <class T>
struct test_default_construct
{
    test_default_construct()
    {
        gTestController.SetCurrentTestName("default constructor");
    }
    
        void operator()( int ) const
        {
                T t;
                CheckInvariant(t);
        }
};

template <class T>
struct test_construct_n
{
        test_construct_n( size_t _n ) : n(_n+1)
        {
        gTestController.SetCurrentTestName("n-size constructor");
    }
        
        void operator()( int ) const
        {
                T t(n);
                CheckInvariant(t);
        }
        
        size_t n;
};

template <class T>
struct test_construct_n_instance
{
        test_construct_n_instance( size_t _n )
                : n(_n+1)
        {
            gTestController.SetCurrentTestName("n-size with instance constructor");
        }
        
        void operator()( int ) const
        {
        typedef typename T::value_type Value_type;
                Value_type Val = 0;
                T t( n, Val );
                CheckInvariant(t);
        }
        
        size_t n;
};

template <class T>
struct test_construct_pointer_range
{
        test_construct_pointer_range( const typename T::value_type *first, 
                                  const typename T::value_type* last )
                : fItems( first ), fEnd( last )
    {
        gTestController.SetCurrentTestName("pointer range constructor");
    }
        
        void operator()( int ) const
        {
                T t( fItems, fEnd );
                // Prevent simulated failures during verification
        gTestController.CancelFailureCountdown();
                CheckInvariant(t);
        }
        
        const typename T::value_type* fItems, *fEnd;
};

template <class T>
struct test_construct_iter_range
{
        test_construct_iter_range( const T& src ) : fItems( src )
        {
        gTestController.SetCurrentTestName("iterator range constructor");
    }
        
        void operator()( int ) const
        {
                T t( fItems.begin(), fItems.end() );
                // Prevent simulated failures during verification
        gTestController.CancelFailureCountdown();
                EH_ASSERT( t == fItems );
                CheckInvariant(t);
        }
        
        const T& fItems;
};

#endif // test_construct_H_

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