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| author | Georg Brandl <georg@python.org> | 2008-07-04 15:55:02 (GMT) |
|---|---|---|
| committer | Georg Brandl <georg@python.org> | 2008-07-04 15:55:02 (GMT) |
| commit | d52429fb4957e0acdf36540705bd9ea859070fc5 (patch) | |
| tree | ee88a6e46bf98c7cea73c8268d063e5a0d80b008 /Lib | |
| parent | 6e7196fb933f24abc915e9c20b9fa676a04b82c5 (diff) | |
| download | cpython-d52429fb4957e0acdf36540705bd9ea859070fc5.zip cpython-d52429fb4957e0acdf36540705bd9ea859070fc5.tar.gz cpython-d52429fb4957e0acdf36540705bd9ea859070fc5.tar.bz2 | |
Issue #3282: str.isprintable() should return False for undefined Unicode characters.
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_unicode.py | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index de6375a..4c81205 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -420,12 +420,17 @@ class UnicodeTest( self.assertFalse(" ".isidentifier()) self.assertFalse("[".isidentifier()) self.assertFalse("©".isidentifier()) + self.assertFalse("0".isidentifier()) def test_isprintable(self): self.assertTrue("".isprintable()) self.assertTrue("abcdefg".isprintable()) self.assertFalse("abcdefg\n".isprintable()) - self.assertTrue("\u0370".isprintable()) + # some defined Unicode character + self.assertTrue("\u0374".isprintable()) + # undefined character + self.assertFalse("\u0370".isprintable()) + # single surrogate character self.assertFalse("\ud800".isprintable()) def test_contains(self): @@ -598,7 +603,7 @@ class UnicodeTest( # format specifiers for user defined type self.assertEqual('{0:abc}'.format(C()), 'abc') - # !r, !s and !a coersions + # !r, !s and !a coercions self.assertEqual('{0!s}'.format('Hello'), 'Hello') self.assertEqual('{0!s:}'.format('Hello'), 'Hello') self.assertEqual('{0!s:15}'.format('Hello'), 'Hello ') @@ -606,11 +611,15 @@ class UnicodeTest( self.assertEqual('{0!r}'.format('Hello'), "'Hello'") self.assertEqual('{0!r:}'.format('Hello'), "'Hello'") self.assertEqual('{0!r}'.format(F('Hello')), 'F(Hello)') - self.assertEqual('{0!r}'.format(F('\u0370')), 'F(\u0370)') + self.assertEqual('{0!r}'.format('\u0370'), "'\\u0370'") # nonprintable + self.assertEqual('{0!r}'.format('\u0374'), "'\u0374'") # printable + self.assertEqual('{0!r}'.format(F('\u0374')), 'F(\u0374)') self.assertEqual('{0!a}'.format('Hello'), "'Hello'") + self.assertEqual('{0!a}'.format('\u0370'), "'\\u0370'") # nonprintable + self.assertEqual('{0!a}'.format('\u0374'), "'\\u0374'") # printable self.assertEqual('{0!a:}'.format('Hello'), "'Hello'") self.assertEqual('{0!a}'.format(F('Hello')), 'F(Hello)') - self.assertEqual('{0!a}'.format(F('\u0370')), 'F(\\u0370)') + self.assertEqual('{0!a}'.format(F('\u0374')), 'F(\\u0374)') # test fallback to object.__format__ self.assertEqual('{0}'.format({}), '{}') |