From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 28 May 2006 15:06:14 +0000 (+0000)
Subject: added assertion_traits<> specialization for wxString and convenient CPPUNIT_ASSERT_ST... 
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/fcca30c7e6560839d43a3438dacb08c27fd7e8c0

added assertion_traits<> specialization for wxString and convenient CPPUNIT_ASSERT_STR_EQUAL macro


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39376 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

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) )
+