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test_decimal: add __sizeof__() tests for code coverage.

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This commit is contained in:
Stefan Krah 2013-05-29 18:50:06 +02:00
parent 1cfebc73e0
commit 2e537f9edc
1 changed files with 13 additions and 0 deletions
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13
Lib/test/test_decimal.py
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@ -5372,6 +5372,19 @@ class CWhitebox(unittest.TestCase):
x = (1, (0, 1), "N")
self.assertEqual(str(Decimal(x)), '-sNaN1')
def test_sizeof(self):
Decimal = C.Decimal
HAVE_CONFIG_64 = (C.MAX_PREC > 425000000)
self.assertGreater(Decimal(0).__sizeof__(), 0)
if HAVE_CONFIG_64:
x = Decimal(10**(19*24)).__sizeof__()
y = Decimal(10**(19*25)).__sizeof__()
self.assertEqual(y, x+8)
else:
x = Decimal(10**(9*24)).__sizeof__()
y = Decimal(10**(9*25)).__sizeof__()
self.assertEqual(y, x+4)
all_tests = [
CExplicitConstructionTest, PyExplicitConstructionTest,