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-rw-r--r--Lib/test/test_decimal.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py
index f523a72..fc1e048 100644
--- a/Lib/test/test_decimal.py
+++ b/Lib/test/test_decimal.py
@@ -811,6 +811,9 @@ class DecimalUsabilityTest(unittest.TestCase):
hash(Decimal(23))
#the same hash that to an int
self.assertEqual(hash(Decimal(23)), hash(23))
+ self.assertRaises(TypeError, hash, Decimal('NaN'))
+ self.assert_(hash(Decimal('Inf')))
+ self.assert_(hash(Decimal('-Inf')))
def test_min_and_max_methods(self):