def test_stringer():
 _ast = import_buffer_to_ast('(defn square [x] (* x x))', '')
 assert (type(_ast.body[0]) == ast.FunctionDef)

def test_stringer ( ) : _ast = import_buffer_to_ast ( '(defn square [x] (* x x))' , '' ) assert ( type ( _ast . body [ 0 ] ) == ast . FunctionDef )
make sure the basics of the importer work .