Check for a common user error with defaultdict().
diff --git a/Lib/test/test_defaultdict.py b/Lib/test/test_defaultdict.py
index 134b5a8..1834f90 100644
--- a/Lib/test/test_defaultdict.py
+++ b/Lib/test/test_defaultdict.py
@@ -47,6 +47,7 @@
self.assertEqual(err.args, (15,))
else:
self.fail("d2[15] didn't raise KeyError")
+ self.assertRaises(TypeError, defaultdict, 1)
def test_missing(self):
d1 = defaultdict()
@@ -60,10 +61,10 @@
self.assertEqual(repr(d1), "defaultdict(None, {})")
d1[11] = 41
self.assertEqual(repr(d1), "defaultdict(None, {11: 41})")
- d2 = defaultdict(0)
- self.assertEqual(d2.default_factory, 0)
+ d2 = defaultdict(int)
+ self.assertEqual(d2.default_factory, int)
d2[12] = 42
- self.assertEqual(repr(d2), "defaultdict(0, {12: 42})")
+ self.assertEqual(repr(d2), "defaultdict(<type 'int'>, {12: 42})")
def foo(): return 43
d3 = defaultdict(foo)
self.assert_(d3.default_factory is foo)