add cmd file to test one html file

test/html5/testone.cmd

@@ -0,0 +1,41 @@
+@setlocal
+
+@set TMPEXE=..\..\build\cmake\Release\tidy5.exe
+@if NOT EXIST %TMPEXE% goto NOEXE
+@set TMPINP=temphtml5.cfg
+@if NOT EXIST %TMPINP% goto NOINP
+@set TMPDIR=tempout
+@if NOT EXIST %TMPDIR%\nul goto NODIR
+@if "%~1x" == "x" goto HELP
+@if NOT EXIST %1 goto NOFIL
+
+@set TMPOUT=%TMPDIR%\%~nx1
+@%TMPEXE% -config %TMPINP% -o %TMPOUT% %1
+@if ERRORLEVEL 1 goto FAILED
+@echo Output to %TMPOUT%
+@goto END
+
+:FAILED
+@echo The test of %1 FAILED!
+@echo Output to %TMPOUT%
+@pause
+
+@goto END
+
+:NOEXE
+@echo Can NOT locate EXE %TMPEXE%! *** FIX ME ***
+@goto END
+
+:NOINP
+@echo Can NOT locate config %TMPINP%! *** FIX ME ***
+@goto END
+
+:NODIR
+@echo Can NOT locate output directory %TMPDIR%! *** FIX ME ***
+@goto END
+
+:NOFIL
+@echo Can NOT locate input file %1
+:HELP
+@echo Give the name of a HTML5 file to tidy
+:END