--- /dev/null
+@ECHO OFF
+
+REM For every *.asn file, run it through test.py and pipe
+REM the result back to Python.
+REM This checks two things:
+REM 1) All steps of parsing and codegen run without exceptions
+REM 2) The end result is valid Python
+REM Note that it does not say anything about correctness or
+REM completeness of the generated code.
+
+FOR %%t IN (testdata\*.asn) DO (
+@ECHO Checking %%t
+python asn1ate\test.py %%t | python
+)
\ No newline at end of file