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Issue 3285: Fractions from_float() and from_decimal() accept Integral arguments.

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This commit is contained in:
Raymond Hettinger 2008-07-10 14:34:57 +00:00
parent 3cd1e42dca
commit b01713e7dc
3 changed files with 12 additions and 10 deletions
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12
Lib/test/test_fractions.py
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@ -137,10 +137,8 @@ class FractionTest(unittest.TestCase):
self.assertNotEquals(F(4, 2), r)
def testFromFloat(self):
self.assertRaisesMessage(
TypeError, "Fraction.from_float() only takes floats, not 3 (int)",
F.from_float, 3)
self.assertRaises(TypeError, F.from_float, 3+4j)
self.assertEquals((10, 1), _components(F.from_float(10)))
self.assertEquals((0, 1), _components(F.from_float(-0.0)))
self.assertEquals((10, 1), _components(F.from_float(10.0)))
self.assertEquals((-5, 2), _components(F.from_float(-2.5)))
@ -164,10 +162,8 @@ class FractionTest(unittest.TestCase):
F.from_float, nan)
def testFromDecimal(self):
self.assertRaisesMessage(
TypeError,
"Fraction.from_decimal() only takes Decimals, not 3 (int)",
F.from_decimal, 3)
self.assertRaises(TypeError, F.from_decimal, 3+4j)
self.assertEquals(F(10, 1), F.from_decimal(10))
self.assertEquals(F(0), F.from_decimal(Decimal("-0")))
self.assertEquals(F(5, 10), F.from_decimal(Decimal("0.5")))
self.assertEquals(F(5, 1000), F.from_decimal(Decimal("5e-3")))