add more tests for wxFileName::Normalize(DOTS) (see #10960)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61318 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

tests/filename/filenametest.cpp

@@ -315,6 +315,8 @@ void FileNameTestCase::TestNormalize()
 
         // test wxPATH_NORM_DOTS
         { "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
+        { "./", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
+        { "b/../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
 
         // test wxPATH_NORM_TILDE: notice that ~ is only interpreted specially
         // when it is the first character in the file name