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bpo-32677: Add .isascii() to str, bytes and bytearray (GH-5342)

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INADA Naoki 2018-01-27 14:06:21 +09:00 • committed by GitHub
parent 85527cf50a
commit a49ac99029
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13 changed files with 110 additions and 2 deletions
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8
Lib/test/string_tests.py
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@ -909,6 +909,14 @@ class BaseTest:
self.checkequal(False, 'abc\n', 'isalnum')
self.checkraises(TypeError, 'abc', 'isalnum', 42)
def test_isascii(self):
self.checkequal(True, '', 'isascii')
self.checkequal(True, '\x00', 'isascii')
self.checkequal(True, '\x7f', 'isascii')
self.checkequal(True, '\x00\x7f', 'isascii')
self.checkequal(False, '\x80', 'isascii')
self.checkequal(False, '\xe9', 'isascii')
def test_isdigit(self):
self.checkequal(False, '', 'isdigit')
self.checkequal(False, 'a', 'isdigit')