diff options
Diffstat (limited to 'Lib/test/string_tests.py')
| -rw-r--r-- | Lib/test/string_tests.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 242a931ec6..e086994b0b 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -976,6 +976,9 @@ class MixinStrUnicodeUserStringTest: self.checkequal(True, 'helloworld', 'startswith', 'lowo', 3) self.checkequal(True, 'helloworld', 'startswith', 'lowo', 3, 7) self.checkequal(False, 'helloworld', 'startswith', 'lowo', 3, 6) + self.checkequal(True, '', 'startswith', '', 0, 1) + self.checkequal(True, '', 'startswith', '', 0, 0) + self.checkequal(False, '', 'startswith', '', 1, 0) # test negative indices self.checkequal(True, 'hello', 'startswith', 'he', 0, -1) @@ -1022,6 +1025,9 @@ class MixinStrUnicodeUserStringTest: self.checkequal(False, 'helloworld', 'endswith', 'lowo', 3, 8) self.checkequal(False, 'ab', 'endswith', 'ab', 0, 1) self.checkequal(False, 'ab', 'endswith', 'ab', 0, 0) + self.checkequal(True, '', 'endswith', '', 0, 1) + self.checkequal(True, '', 'endswith', '', 0, 0) + self.checkequal(False, '', 'endswith', '', 1, 0) # test negative indices self.checkequal(True, 'hello', 'endswith', 'lo', -2) @@ -1176,8 +1182,7 @@ class MixinStrUnicodeUserStringTest: self.checkraises(TypeError, 'abc', '__mod__') self.checkraises(TypeError, '%(foo)s', '__mod__', 42) self.checkraises(TypeError, '%s%s', '__mod__', (42,)) - with self.assertWarns(DeprecationWarning): - self.checkraises(TypeError, '%c', '__mod__', (None,)) + self.checkraises(TypeError, '%c', '__mod__', (None,)) self.checkraises(ValueError, '%(foo', '__mod__', {}) self.checkraises(TypeError, '%(foo)s %(bar)s', '__mod__', ('foo', 42)) self.checkraises(TypeError, '%d', '__mod__', "42") # not numeric |