X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8da7a00a942169fad951b0608683de01b74b4ac3..68f2155bb74506ee9c26afbc762543133e0ad1a9:/tests/testprec.h

diff --git a/tests/testprec.h b/tests/testprec.h
index a794ef33f2..1ec2054d6b 100644
--- a/tests/testprec.h
+++ b/tests/testprec.h
@@ -1,4 +1,32 @@
 #include "wx/wxprec.h"
+
+#include <string>
+
+// need this to be able to use CPPUNIT_ASSERT_EQUAL with wxString objects
+//
+// NB: at least for VC7.1 the specialization must be done before cppunit
+//     headers inclusion as otherwise it's just ignored!
+namespace CppUnit
+{
+
+template <typename T> struct assertion_traits;
+
+template <>
+struct assertion_traits<wxString>
+{
+    static bool equal(const wxString& s1, const wxString& s2)
+    {
+      return s1 == s2;
+    }
+
+    static std::string toString(const wxString& s)
+    {
+      return std::string(s.mb_str());
+    }
+};
+
+} // namespace CppUnit
+
 #include "wx/cppunit.h"
 
 // define wxHAVE_U_ESCAPE if the compiler supports \uxxxx character constants
@@ -7,3 +35,6 @@
     #define wxHAVE_U_ESCAPE
 #endif
 
+#define CPPUNIT_ASSERT_STR_EQUAL(s1, s2)                                      \
+    CPPUNIT_ASSERT_EQUAL( wxString(s1), wxString(s2) )
+