Fix VC6 compilation by changing the order of assignment operators in wxAny

[wxWidgets.git] / include / wx / cppunit.h

diff --git a/include/wx/cppunit.h b/include/wx/cppunit.h
index f2be3355f6fc38c2de0e1b2c98cd7686ec5ec9c3..d320acdc7109dc922fcbefac74d03ca0a09a3493 100644 (file)
--- a/include/wx/cppunit.h
+++ b/include/wx/cppunit.h
@@ -48,11 +48,27 @@
 //
 
 #include "wx/beforestd.h"
+#ifdef __VISUALC__
+    #pragma warning(push)
+
+    // with cppunit 1.12 we get many bogus warnings 4701 (local variable may be
+    // used without having been initialized) in TestAssert.h
+    #pragma warning(disable:4701)
+
+    // and also 4100 (unreferenced formal parameter) in extensions/
+    // ExceptionTestCaseDecorator.h
+    #pragma warning(disable:4100)
+#endif
+
 #include <cppunit/extensions/TestFactoryRegistry.h>
 #include <cppunit/ui/text/TestRunner.h>
 #include <cppunit/TestCase.h>
 #include <cppunit/extensions/HelperMacros.h>
 #include <cppunit/CompilerOutputter.h>
+
+#ifdef __VISUALC__
+    #pragma warning(pop)
+#endif
 #include "wx/afterstd.h"
 
 #include "wx/string.h"
@@ -71,7 +87,7 @@
     if (Condition) \
         { anyTest; } \
     else \
-        wxLogInfo(wxString::Format(_T("skipping: %s.%s\n  reason: %s equals false\n"), \
+        wxLogInfo(wxString::Format(wxT("skipping: %s.%s\n  reason: %s equals false\n"), \
                                     wxString(suiteName, wxConvUTF8).c_str(), \
                                     wxString(#testMethod, wxConvUTF8).c_str(), \
                                     wxString(#Condition, wxConvUTF8).c_str()))
@@ -87,6 +103,15 @@ CPPUNIT_NS_BEGIN
 
 // provide an overload of cppunit assertEquals(T, T) which can be used to
 // compare wxStrings directly with C strings
+inline void
+assertEquals(const char *expected,
+             const char *actual,
+             CppUnit::SourceLine sourceLine,
+             const std::string& message)
+{
+    assertEquals(wxString(expected), wxString(actual), sourceLine, message);
+}
+
 inline void
 assertEquals(const char *expected,
              const wxString& actual,
@@ -96,6 +121,15 @@ assertEquals(const char *expected,
     assertEquals(wxString(expected), actual, sourceLine, message);
 }
 
+inline void
+assertEquals(const wxString& expected,
+             const char *actual,
+             CppUnit::SourceLine sourceLine,
+             const std::string& message)
+{
+    assertEquals(expected, wxString(actual), sourceLine, message);
+}
+
 inline void
 assertEquals(const wchar_t *expected,
              const wxString& actual,
@@ -105,6 +139,19 @@ assertEquals(const wchar_t *expected,
     assertEquals(wxString(expected), actual, sourceLine, message);
 }
 
+inline void
+assertEquals(const wxString& expected,
+             const wchar_t *actual,
+             CppUnit::SourceLine sourceLine,
+             const std::string& message)
+{
+    assertEquals(expected, wxString(actual), sourceLine, message);
+}
+
+CPPUNIT_NS_END
+
+// define an assertEquals() overload for the given types, this is a helper and
+// shouldn't be used directly because of VC6 complications, see below
 #define WX_CPPUNIT_ASSERT_EQUALS(T1, T2)                                      \
     inline void                                                               \
     assertEquals(T1 expected,                                                 \
@@ -121,24 +168,42 @@ assertEquals(const wchar_t *expected,
         }                                                                     \
     }
 
-// and another to be able to specify (usually literal) ints as expected values
-// for functions returning size_t
-WX_CPPUNIT_ASSERT_EQUALS(int, size_t)
-WX_CPPUNIT_ASSERT_EQUALS(int, wxFileOffset)
+// this macro allows us to specify (usually literal) ints as expected values
+// for functions returning integral types different from "int"
+//
+// FIXME-VC6: due to incorrect resolution of overloaded/template functions in
+//            this compiler (it basically doesn't use the template version at
+//            all if any overloaded function matches partially even if none of
+//            them matches fully) we also need to provide extra overloads
 
-// special section with VC6 workarounds: due to incorrect resolution of
-// overloaded/template functions in this compiler (it basically doesn't use the
-// template version at all if any overloaded function matches partially even if
-// none of them matches fully) we also need
 #ifdef __VISUALC6__
-
-WX_CPPUNIT_ASSERT_EQUALS(int, int)
-WX_CPPUNIT_ASSERT_EQUALS(size_t, size_t)
-WX_CPPUNIT_ASSERT_EQUALS(wxFileOffset, wxFileOffset)
-
-#endif // VC6
-
-CPPUNIT_NS_END
+    #define WX_CPPUNIT_ALLOW_EQUALS_TO_INT(T) \
+        CPPUNIT_NS_BEGIN \
+            WX_CPPUNIT_ASSERT_EQUALS(int, T) \
+            WX_CPPUNIT_ASSERT_EQUALS(T, int) \
+            WX_CPPUNIT_ASSERT_EQUALS(T, T) \
+        CPPUNIT_NS_END
+
+    CPPUNIT_NS_BEGIN
+        WX_CPPUNIT_ASSERT_EQUALS(int, int)
+    CPPUNIT_NS_END
+#else // !VC6
+    #define WX_CPPUNIT_ALLOW_EQUALS_TO_INT(T) \
+        CPPUNIT_NS_BEGIN \
+            WX_CPPUNIT_ASSERT_EQUALS(int, T) \
+            WX_CPPUNIT_ASSERT_EQUALS(T, int) \
+        CPPUNIT_NS_END
+#endif // VC6/!VC6
+
+WX_CPPUNIT_ALLOW_EQUALS_TO_INT(long)
+WX_CPPUNIT_ALLOW_EQUALS_TO_INT(short)
+WX_CPPUNIT_ALLOW_EQUALS_TO_INT(unsigned)
+WX_CPPUNIT_ALLOW_EQUALS_TO_INT(unsigned long)
+
+#if defined(wxLongLong_t) && !defined(wxLongLongIsLong)
+WX_CPPUNIT_ALLOW_EQUALS_TO_INT(wxLongLong_t)
+WX_CPPUNIT_ALLOW_EQUALS_TO_INT(unsigned wxLongLong_t)
+#endif
 
 // Use this macro to compare a wxArrayString with the pipe-separated elements
 // of the given string