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| author | Victor Stinner <vstinner@python.org> | 2022-02-27 00:12:33 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-27 00:12:33 (GMT) |
| commit | 5a1c637ec6264790d3cfeef46815c62c32b510f3 (patch) | |
| tree | 9c866546106995f64219d139d689813acb34d718 | |
| parent | ad56919c5ed54523f866e6605a2573ab7b7d5235 (diff) | |
| download | cpython-5a1c637ec6264790d3cfeef46815c62c32b510f3.zip cpython-5a1c637ec6264790d3cfeef46815c62c32b510f3.tar.gz cpython-5a1c637ec6264790d3cfeef46815c62c32b510f3.tar.bz2 | |
bpo-46852: Restore test_getformat() test (GH-31601)
| -rw-r--r-- | Lib/test/test_float.py | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py index 3d2a21f..6195028 100644 --- a/Lib/test/test_float.py +++ b/Lib/test/test_float.py @@ -16,9 +16,6 @@ from math import isinf, isnan, copysign, ldexp INF = float("inf") NAN = float("nan") -have_getformat = hasattr(float, "__getformat__") -requires_getformat = unittest.skipUnless(have_getformat, - "requires __getformat__") #locate file with float format test values test_dir = os.path.dirname(__file__) or os.curdir @@ -610,6 +607,17 @@ class GeneralFloatCases(unittest.TestCase): self.assertEqual(hash(value), object.__hash__(value)) +@unittest.skipUnless(hasattr(float, "__getformat__"), "requires __getformat__") +class FormatFunctionsTestCase(unittest.TestCase): + def test_getformat(self): + self.assertIn(float.__getformat__('double'), + ['unknown', 'IEEE, big-endian', 'IEEE, little-endian']) + self.assertIn(float.__getformat__('float'), + ['unknown', 'IEEE, big-endian', 'IEEE, little-endian']) + self.assertRaises(ValueError, float.__getformat__, 'chicken') + self.assertRaises(TypeError, float.__getformat__, 1) + + BE_DOUBLE_INF = b'\x7f\xf0\x00\x00\x00\x00\x00\x00' LE_DOUBLE_INF = bytes(reversed(BE_DOUBLE_INF)) BE_DOUBLE_NAN = b'\x7f\xf8\x00\x00\x00\x00\x00\x00' |