diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_complex.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/test_complex.py b/Lib/test/test_complex.py index 43282d6..f621186 100644 --- a/Lib/test/test_complex.py +++ b/Lib/test/test_complex.py @@ -409,6 +409,13 @@ class ComplexTest(unittest.TestCase): @unittest.skipUnless(float.__getformat__("double").startswith("IEEE"), "test requires IEEE 754 doubles") + def test_overflow(self): + self.assertEqual(complex("1e500"), complex(INF, 0.0)) + self.assertEqual(complex("-1e500j"), complex(0.0, -INF)) + self.assertEqual(complex("-1e500+1.8e308j"), complex(-INF, INF)) + + @unittest.skipUnless(float.__getformat__("double").startswith("IEEE"), + "test requires IEEE 754 doubles") def test_repr_roundtrip(self): vals = [0.0, 1e-500, 1e-315, 1e-200, 0.0123, 3.1415, 1e50, INF, NAN] vals += [-v for v in vals] |