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Issue #21881: Be more tolerant in test_tcl to not parsable by float() NaN

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representations (on mips and m68k platforms).
This commit is contained in:
Serhiy Storchaka 2014-07-07 13:45:15 +03:00
commit 66ca861f86
1 changed files with 6 additions and 6 deletions
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12
Lib/test/test_tcl.py
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@ -406,8 +406,9 @@ class TclTest(unittest.TestCase):
self.assertEqual(passValue(float('inf')), float('inf')) self.assertEqual(passValue(float('inf')), float('inf'))
self.assertEqual(passValue(-float('inf')), -float('inf')) self.assertEqual(passValue(-float('inf')), -float('inf'))
else: else:
f = float(passValue(float('nan'))) f = passValue(float('nan'))
self.assertNotEqual(f, f) self.assertIsInstance(f, str)
self.assertEqual(f.lower()[:3], 'nan')
self.assertEqual(float(passValue(float('inf'))), float('inf')) self.assertEqual(float(passValue(float('inf'))), float('inf'))
self.assertEqual(float(passValue(-float('inf'))), -float('inf')) self.assertEqual(float(passValue(-float('inf'))), -float('inf'))
self.assertEqual(passValue((1, '2', (3.4,))), self.assertEqual(passValue((1, '2', (3.4,))),
@ -433,9 +434,8 @@ class TclTest(unittest.TestCase):
expected = float(expected) expected = float(expected)
self.assertAlmostEqual(float(actual), expected, self.assertAlmostEqual(float(actual), expected,
delta=abs(expected) * 1e-10) delta=abs(expected) * 1e-10)
def nan_eq(actual, expected): def starts_with(actual, expected):
actual = float(actual) self.assertEqual(actual.lower()[:len(expected)], expected)
self.assertNotEqual(actual, actual)
check(True, '1') check(True, '1')
check(False, '0') check(False, '0')
@ -458,7 +458,7 @@ class TclTest(unittest.TestCase):
check(f, f, eq=float_eq) check(f, f, eq=float_eq)
check(float('inf'), 'Inf', eq=float_eq) check(float('inf'), 'Inf', eq=float_eq)
check(-float('inf'), '-Inf', eq=float_eq) check(-float('inf'), '-Inf', eq=float_eq)
check(float('nan'), 'NaN', eq=nan_eq) check(float('nan'), 'nan', eq=starts_with)
check((), '') check((), '')
check((1, (2,), (3, 4), '5 6', ()), '1 2 {3 4} {5 6} {}') check((1, (2,), (3, 4), '5 6', ()), '1 2 {3 4} {5 6} {}')
check([1, [2,], [3, 4], '5 6', []], '1 2 {3 4} {5 6} {}') check([1, [2,], [3, 4], '5 6', []], '1 2 {3 4} {5 6} {}')