Move dir tests from the console sample to DirTestCase

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64635 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

tests/test_test.dsp

@@ -279,6 +279,10 @@ SOURCE=.\datetime\datetimetest.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=.\file\dir.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\dummy.cpp
 # ADD BASE CPP /Yc"testprec.h"
 # ADD CPP /Yc"testprec.h"