def _create_new_type(space, w_typetype, name, bases_w, dict_w, basicsize):
pos = surrogate_in_utf8(name)
if pos >= 0:
raise oefmt(
space.w_ValueError, "can't encode character in position "
"%d, surrogates not allowed", pos)
w_type = W_HPyTypeObject(space, name, bases_w or [space.w_object], dict_w,
basicsize)
w_type.ready()
return w_type
def test_surrogate_in_utf8(unichars):
uni = ''.join([u.encode('utf8') for u in unichars])
result = rutf8.surrogate_in_utf8(uni) >= 0
expected = any(uch for uch in unichars if u'\ud800' <= uch <= u'\udfff')
assert result == expected