Simplify test: use 'for' loop to loop over generator

diff --git a/tests/test_stgrouper.py b/tests/test_stgrouper.py
index 36a14c2c6350b7ff76b86e63716ac7e76ed7e711..cb4f88f0aa30194d3cac8d7d351adb34c9459044 100755 (executable)
--- a/tests/test_stgrouper.py
+++ b/tests/test_stgrouper.py
@@ -24,12 +24,10 @@ class TestStGrouper(unittest.TestCase):
         grouper.process(parsed)
         self.assertTrue(grouper.statements)
         self.assertEqual(len(grouper.statements), 1)
-        g = grouper.get_statements()
-        statement = next(g)
-        requote_names(statement)
-        query = tlist2str(parsed)
-        self.assertEqual(query, 'SELECT * FROM "T";')
-        self.assertRaises(StopIteration, next, g)
+        for statement in grouper.get_statements():
+            requote_names(statement)
+            query = tlist2str(statement)
+            self.assertEqual(query, 'SELECT * FROM "T";')
         self.assertEqual(len(grouper.statements), 0)
         self.assertEqual(grouper.close(), [])