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Issue #18101: Tcl.split() now process strings nested in a tuple as it

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do with byte strings.

Added tests for Tcl.split() and Tcl.splitline().
This commit is contained in:
Serhiy Storchaka 2013-07-11 20:34:47 +03:00
parent 5a33f81348
commit 275d5fdbe4
3 changed files with 78 additions and 0 deletions
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60
Lib/test/test_tcl.py
View File

@ -175,6 +175,66 @@ class TclTest(unittest.TestCase):
self.assertEqual(passValue(f), f)
self.assertEqual(passValue((1, '2', (3.4,))), (1, '2', (3.4,)))
def test_splitlist(self):
splitlist = self.interp.tk.splitlist
call = self.interp.tk.call
self.assertRaises(TypeError, splitlist)
self.assertRaises(TypeError, splitlist, 'a', 'b')
self.assertRaises(TypeError, splitlist, 2)
testcases = [
('2', ('2',)),
('', ()),
('{}', ('',)),
('""', ('',)),
('a\n b\t\r c\n ', ('a', 'b', 'c')),
(b'a\n b\t\r c\n ', ('a', 'b', 'c')),
('a \u20ac', ('a', '\u20ac')),
(b'a \xe2\x82\xac', ('a', '\u20ac')),
('a {b c}', ('a', 'b c')),
(r'a b\ c', ('a', 'b c')),
(('a', 'b c'), ('a', 'b c')),
('a 2', ('a', '2')),
(('a', 2), ('a', 2)),
('a 3.4', ('a', '3.4')),
(('a', 3.4), ('a', 3.4)),
((), ()),
(call('list', 1, '2', (3.4,)), (1, '2', (3.4,))),
]
for arg, res in testcases:
self.assertEqual(splitlist(arg), res, msg=arg)
self.assertRaises(TclError, splitlist, '{')
def test_split(self):
split = self.interp.tk.split
call = self.interp.tk.call
self.assertRaises(TypeError, split)
self.assertRaises(TypeError, split, 'a', 'b')
self.assertRaises(TypeError, split, 2)
testcases = [
('2', '2'),
('', ''),
('{}', ''),
('""', ''),
('{', '{'),
('a\n b\t\r c\n ', ('a', 'b', 'c')),
(b'a\n b\t\r c\n ', ('a', 'b', 'c')),
('a \u20ac', ('a', '\u20ac')),
(b'a \xe2\x82\xac', ('a', '\u20ac')),
('a {b c}', ('a', ('b', 'c'))),
(r'a b\ c', ('a', ('b', 'c'))),
(('a', b'b c'), ('a', ('b', 'c'))),
(('a', 'b c'), ('a', ('b', 'c'))),
('a 2', ('a', '2')),
(('a', 2), ('a', 2)),
('a 3.4', ('a', '3.4')),
(('a', 3.4), ('a', 3.4)),
(('a', (2, 3.4)), ('a', (2, 3.4))),
((), ()),
(call('list', 1, '2', (3.4,)), (1, '2', (3.4,))),
]
for arg, res in testcases:
self.assertEqual(split(arg), res, msg=arg)
def test_main():
support.run_unittest(TclTest, TkinterTest)

3
Misc/NEWS
View File

@ -44,6 +44,9 @@ Core and Builtins
Library
-------
- Issue #18101: Tcl.split() now process strings nested in a tuple as it
do with byte strings.
- Issue #17198: Fix a NameError in the dbm module. Patch by Valentina
Mukhamedzhanova.

15
Modules/_tkinter.c
View File

@ -519,6 +519,21 @@ SplitObj(PyObject *arg)
return result;
/* Fall through, returning arg. */
}
else if (PyUnicode_Check(arg)) {
int argc;
char **argv;
char *list = PyUnicode_AsUTF8(arg);
if (list == NULL ||
Tcl_SplitList((Tcl_Interp *)NULL, list, &argc, &argv) != TCL_OK) {
Py_INCREF(arg);
return arg;
}
Tcl_Free(FREECAST argv);
if (argc > 1)
return Split(list);
/* Fall through, returning arg. */
}
else if (PyBytes_Check(arg)) {
int argc;
char **argv;