diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_fractions.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_fractions.py b/Lib/test/test_fractions.py index 2779162..18ab28c 100644 --- a/Lib/test/test_fractions.py +++ b/Lib/test/test_fractions.py @@ -302,6 +302,12 @@ class FractionTest(unittest.TestCase): ValueError, "cannot convert NaN to integer ratio", F.from_decimal, Decimal("snan")) + def test_as_integer_ratio(self): + self.assertEqual(F(4, 6).as_integer_ratio(), (2, 3)) + self.assertEqual(F(-4, 6).as_integer_ratio(), (-2, 3)) + self.assertEqual(F(4, -6).as_integer_ratio(), (-2, 3)) + self.assertEqual(F(0, 6).as_integer_ratio(), (0, 1)) + def testLimitDenominator(self): rpi = F('3.1415926535897932') self.assertEqual(rpi.limit_denominator(10000), F(355, 113)) |