assertion_traits< T > Struct Template Reference

Traits used by CPPUNIT_ASSERT* macros. More...

#include <TestAssert.h>

Static Public Member Functions
static bool	equal (const T &x, const T &y)
static bool	less (const T &x, const T &y)
static bool	lessEqual (const T &x, const T &y)
static std::string	toString (const T &x)

Detailed Description

template<class T>
struct assertion_traits< T >

Traits used by CPPUNIT_ASSERT* macros.

Here is an example of specialising these traits:

template<>
struct assertion_traits<std::string>   // specialization for the std::string type
{
  static bool equal( const std::string& x, const std::string& y )
  {
    return x == y;
  }
 
  static bool less( const std::string& x, const std::string& y )
  {
     return x < y;
  }
 
  static bool lessEqual( const std::string& x, const std::string& y )
  {
     return x <= y;
  }
 
  static std::string toString( const std::string& x )
  {
    std::string text = '"' + x + '"';    // adds quote around the string to see whitespace
    OStringStream ost;
    ost << text;
    return ost.str();
  }
};

Member Function Documentation

equal()

template<class T >

static bool assertion_traits< T >::equal ( const T &  x, const T &  y  )

inlinestatic

less()

template<class T >

static bool assertion_traits< T >::less ( const T &  x, const T &  y  )

inlinestatic

lessEqual()

template<class T >

static bool assertion_traits< T >::lessEqual ( const T &  x, const T &  y  )

inlinestatic

toString()

template<class T >

static std::string assertion_traits< T >::toString ( const T &  x )

inlinestatic

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The documentation for this struct was generated from the following file:

• TestAssert.h