Author: Chris Lambacher <ch...@kateandchris.net>
Branch:
Changeset: r45753:1a887e1b99cc
Date: 2011-07-19 22:37 -0400
http://bitbucket.org/pypy/pypy/changeset/1a887e1b99cc/
Log: Add undocumented _PyString_Join function and test
diff --git a/pypy/module/cpyext/stringobject.py
b/pypy/module/cpyext/stringobject.py
--- a/pypy/module/cpyext/stringobject.py
+++ b/pypy/module/cpyext/stringobject.py
@@ -268,3 +268,7 @@
if errors:
w_errors = space.wrap(rffi.charp2str(errors))
return space.call_method(w_str, 'encode', w_encoding, w_errors)
+
+@cpython_api([PyObject, PyObject], PyObject)
+def _PyString_Join(space, w_sep, w_seq):
+ return space.call_method(w_sep, 'join', w_seq)
diff --git a/pypy/module/cpyext/test/test_stringobject.py
b/pypy/module/cpyext/test/test_stringobject.py
--- a/pypy/module/cpyext/test/test_stringobject.py
+++ b/pypy/module/cpyext/test/test_stringobject.py
@@ -287,3 +287,9 @@
def test_eq(self, space, api):
assert 1 == api._PyString_Eq(space.wrap("hello"), space.wrap("hello"))
assert 0 == api._PyString_Eq(space.wrap("hello"), space.wrap("world"))
+
+ def test_join(self, space, api):
+ w_sep = space.wrap('<sep>')
+ w_seq = space.wrap(['a', 'b'])
+ w_joined = api._PyString_Join(w_sep, w_seq)
+ assert space.unwrap(w_joined) == 'a<sep>b'
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