diff options
Diffstat (limited to 'Lib/test/string_tests.py')
| -rw-r--r-- | Lib/test/string_tests.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py index 60308d7..2a58e58 100644 --- a/Lib/test/string_tests.py +++ b/Lib/test/string_tests.py @@ -107,6 +107,14 @@ class BaseTest(unittest.TestCase): self.checkequal(2, 'aaa', 'count', '', -1) self.checkequal(4, 'aaa', 'count', '', -10) + self.checkequal(1, '', 'count', '') + self.checkequal(0, '', 'count', '', 1, 1) + self.checkequal(0, '', 'count', '', sys.maxsize, 0) + + self.checkequal(0, '', 'count', 'xx') + self.checkequal(0, '', 'count', 'xx', 1, 1) + self.checkequal(0, '', 'count', 'xx', sys.maxsize, 0) + self.checkraises(TypeError, 'hello', 'count') self.checkraises(TypeError, 'hello', 'count', 42) @@ -156,6 +164,14 @@ class BaseTest(unittest.TestCase): self.checkraises(TypeError, 'hello', 'find') self.checkraises(TypeError, 'hello', 'find', 42) + self.checkequal(0, '', 'find', '') + self.checkequal(-1, '', 'find', '', 1, 1) + self.checkequal(-1, '', 'find', '', sys.maxsize, 0) + + self.checkequal(-1, '', 'find', 'xx') + self.checkequal(-1, '', 'find', 'xx', 1, 1) + self.checkequal(-1, '', 'find', 'xx', sys.maxsize, 0) + # For a variety of combinations, # verify that str.find() matches __contains__ # and that the found substring is really at that location |