tests/asserthelper.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/asserthelper.h
   3 // Purpose:     Helper functions for cppunit
   4 // Author:      Steven Lamerton
   5 // Created:     2010-07-23
   6 // Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
   7 ///////////////////////////////////////////////////////////////////////////////
   8
   9 #ifndef _WX_TESTS_ASSERTHELPER_H_
  10 #define _WX_TESTS_ASSERTHELPER_H_
  11
  12 #include <ostream>
  13 #include "wx/colour.h"
  14 #include "wx/gdicmn.h"
  15 #include "wx/font.h"
  16
  17 namespace
  18 {
  19     // by default colour components values are output incorrectly because they
  20     // are unsigned chars, define a small helper struct which formats them in
  21     // a more useful way
  22     struct ColourChannel
  23     {
  24         ColourChannel(unsigned char value) : m_value(value) { }
  25
  26         unsigned char m_value;
  27     };
  28
  29     std::ostream& operator<<(std::ostream& os, const ColourChannel& cc);
  30
  31 } // anonymous namespace
  32
  33 // this operator is needed to use CPPUNIT_ASSERT_EQUAL with wxColour objects
  34 std::ostream& operator<<(std::ostream& os, const wxColour& c);
  35
  36 // this operator is needed to use CPPUNIT_ASSERT_EQUAL with wxSize objects
  37 std::ostream& operator<<(std::ostream& os, const wxSize& s);
  38
  39 // this operator is needed to use CPPUNIT_ASSERT_EQUAL with wxFont objects
  40 std::ostream& operator<<(std::ostream& os, const wxFont& f);
  41
  42 // this operator is needed to use CPPUNIT_ASSERT_EQUAL with wxPoint objects
  43 std::ostream& operator<<(std::ostream& os, const wxPoint& p);
  44
  45 #endif