tests/testprec.h

   1 #include "wx/wxprec.h"
   2 #include "wx/cppunit.h"
   3
   4 // define wxHAVE_U_ESCAPE if the compiler supports \uxxxx character constants
   5 #if (defined(__VISUALC__) && (__VISUALC__ >= 1300)) || \
   6     (defined(__GNUC__) && (__GNUC__ >= 3))
   7     #define wxHAVE_U_ESCAPE
   8 #endif
   9
  10 // thrown when assert fails in debug build
  11 class TestAssertFailure
  12 {
  13 public:
  14     TestAssertFailure(const wxString& file,
  15                       int line,
  16                       const wxString& func,
  17                       const wxString& cond,
  18                       const wxString& msg)
  19         : m_file(file),
  20           m_line(line),
  21           m_func(func),
  22           m_cond(cond),
  23           m_msg(msg)
  24     {
  25     }
  26
  27     const wxString m_file;
  28     const int m_line;
  29     const wxString m_func;
  30     const wxString m_cond;
  31     const wxString m_msg;
  32
  33     wxDECLARE_NO_ASSIGN_CLASS(TestAssertFailure);
  34 };
  35
  36 // macro to use for the functions which are supposed to fail an assertion
  37 #if wxDEBUG_LEVEL
  38     // some old cppunit versions don't define CPPUNIT_ASSERT_THROW so roll our
  39     // own
  40     #define WX_ASSERT_FAILS_WITH_ASSERT(cond) \
  41         { \
  42             bool throwsAssert = false; \
  43             try { cond ; } \
  44             catch ( const TestAssertFailure& ) { throwsAssert = true; } \
  45             if ( !throwsAssert ) \
  46                 CPPUNIT_FAIL("expected assertion not generated"); \
  47         }
  48 #else
  49     // there are no assertions in this build so just check that it fails
  50     #define WX_ASSERT_FAILS_WITH_ASSERT(cond) CPPUNIT_ASSERT(!(cond))
  51 #endif
  52
  53 // these functions can be used to hook into wxApp event processing and are
  54 // currently used by the events propagation test
  55 class WXDLLIMPEXP_FWD_BASE wxEvent;
  56
  57 typedef int (*FilterEventFunc)(wxEvent&);
  58 typedef bool (*ProcessEventFunc)(wxEvent&);
  59
  60 extern void SetFilterEventFunc(FilterEventFunc func);
  61 extern void SetProcessEventFunc(ProcessEventFunc func);