Add bash testing script

basic_test.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# For every *.asn file, run it through test.py and pipe
+# the result back to Python.
+# This checks two things:
+# 1) All steps of parsing and codegen run without exceptions
+# 2) The end result is valid Python
+# Note that it does not say anything about correctness or
+# completeness of the generated code.
+
+export PYTHONPATH=`pwd`
+for f in testdata/*.asn; 
+do 
+	echo "Checking $f"; 
+	python asn1ate/test.py $f | python
+done
+