add 'noop()' and 'identity()' functions

2021-05-04 18:00:38 +02:00
parent 755164b36a
commit c5ca7905ce
4 changed files with 20 additions and 4 deletions
--- a/test/test_util.py
+++ b/test/test_util.py
@@ -484,6 +484,13 @@ class TestOther(unittest.TestCase):
        with self.assertRaises(ValueError):
            func(3)

+    def test_identity(self):
+        for value in (123, "foo", [1, 2, 3], (1, 2, 3), {1: 2}, None):
+            self.assertIs(util.identity(value), value)
+
+    def test_noop(self):
+        self.assertEqual(util.noop(), None)
+
    def test_generate_token(self):
        tokens = set()
        for _ in range(100):