diff options
Diffstat (limited to 'Lib/test/test_fractions.py')
| -rw-r--r-- | Lib/test/test_fractions.py | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/Lib/test/test_fractions.py b/Lib/test/test_fractions.py index 9df4a54fcb..7905c367ba 100644 --- a/Lib/test/test_fractions.py +++ b/Lib/test/test_fractions.py @@ -150,6 +150,7 @@ class FractionTest(unittest.TestCase): self.assertRaises(TypeError, F, "3/2", 3) self.assertRaises(TypeError, F, 3, 0j) self.assertRaises(TypeError, F, 3, 1j) + self.assertRaises(TypeError, F, 1, 2, 3) @requires_IEEE_754 def testInitFromFloat(self): @@ -263,13 +264,13 @@ class FractionTest(unittest.TestCase): nan = inf - inf # bug 16469: error types should be consistent with float -> int self.assertRaisesMessage( - OverflowError, "Cannot convert inf to Fraction.", + OverflowError, "cannot convert Infinity to integer ratio", F.from_float, inf) self.assertRaisesMessage( - OverflowError, "Cannot convert -inf to Fraction.", + OverflowError, "cannot convert Infinity to integer ratio", F.from_float, -inf) self.assertRaisesMessage( - ValueError, "Cannot convert nan to Fraction.", + ValueError, "cannot convert NaN to integer ratio", F.from_float, nan) def testFromDecimal(self): @@ -284,16 +285,16 @@ class FractionTest(unittest.TestCase): # bug 16469: error types should be consistent with decimal -> int self.assertRaisesMessage( - OverflowError, "Cannot convert Infinity to Fraction.", + OverflowError, "cannot convert Infinity to integer ratio", F.from_decimal, Decimal("inf")) self.assertRaisesMessage( - OverflowError, "Cannot convert -Infinity to Fraction.", + OverflowError, "cannot convert Infinity to integer ratio", F.from_decimal, Decimal("-inf")) self.assertRaisesMessage( - ValueError, "Cannot convert NaN to Fraction.", + ValueError, "cannot convert NaN to integer ratio", F.from_decimal, Decimal("nan")) self.assertRaisesMessage( - ValueError, "Cannot convert sNaN to Fraction.", + ValueError, "cannot convert NaN to integer ratio", F.from_decimal, Decimal("snan")) def testLimitDenominator(self): |