def test_args_parsing(self):
space = DummySpace()
args = Arguments(space, [])
calls = []
def _match_signature(w_firstarg, scope_w, signature,
defaults_w=None, blindargs=0):
defaults_w = [] if defaults_w is None else defaults_w
calls.append((w_firstarg, scope_w, signature.argnames, signature.has_vararg(),
signature.has_kwarg(), defaults_w, blindargs))
args._match_signature = _match_signature
scope_w = args.parse_obj(None, "foo", Signature(["a", "b"], None, None))
assert len(calls) == 1
assert calls[0] == (None, [None, None], ["a", "b"], False, False,
[], 0)
assert calls[0][1] is scope_w
calls = []
scope_w = args.parse_obj(None, "foo", Signature(["a", "b"], "args", None),
blindargs=1)
assert len(calls) == 1
assert calls[0] == (None, [None, None, None], ["a", "b"], True, False,
[], 1)
calls = []
scope_w = args.parse_obj(None, "foo", Signature(["a", "b"], "args", "kw"),
defaults_w=['x', 'y'])
assert len(calls) == 1
assert calls[0] == (None, [None, None, None, None], ["a", "b"],
True, True,
["x", "y"], 0)
calls = []
scope_w = args.parse_obj("obj", "foo", Signature(["a", "b"], "args", "kw"),
defaults_w=['x', 'y'], blindargs=1)
assert len(calls) == 1
assert calls[0] == ("obj", [None, None, None, None], ["a", "b"],
True, True,
["x", "y"], 1)
class FakeArgErr(ArgErr):
def getmsg(self):
return "msg"
def _match_signature(*args):
raise FakeArgErr()
args._match_signature = _match_signature
excinfo = py.test.raises(OperationError, args.parse_obj, "obj", "foo",
Signature(["a", "b"], None, None))
assert excinfo.value.w_type is TypeError
assert excinfo.value.get_w_value(space) == "foo() msg"
def test_args_parsing(self):
space = DummySpace()
args = Arguments(space, [])
calls = []
def _match_signature(w_firstarg, scope_w, signature,
defaults_w=None, w_kw_defs=None, blindargs=0):
defaults_w = [] if defaults_w is None else defaults_w
calls.append((w_firstarg, scope_w, signature.argnames, signature.has_vararg(),
signature.has_kwarg(), defaults_w, w_kw_defs, blindargs))
args._match_signature = _match_signature
scope_w = args.parse_obj(None, "foo", Signature(["a", "b"], None, None))
assert len(calls) == 1
assert calls[0] == (None, [None, None], ["a", "b"], False, False,
[], None, 0)
assert calls[0][1] is scope_w
calls = []
scope_w = args.parse_obj(None, "foo", Signature(["a", "b"], "args", None),
blindargs=1)
assert len(calls) == 1
assert calls[0] == (None, [None, None, None], ["a", "b"], True, False,
[], None, 1)
calls = []
scope_w = args.parse_obj(None, "foo", Signature(["a", "b"], "args", "kw"),
defaults_w=['x', 'y'])
assert len(calls) == 1
assert calls[0] == (None, [None, None, None, None], ["a", "b"],
True, True,
["x", "y"], None, 0)
calls = []
scope_w = args.parse_obj("obj", "foo", Signature(["a", "b"], "args", "kw"),
defaults_w=['x', 'y'], blindargs=1)
assert len(calls) == 1
assert calls[0] == ("obj", [None, None, None, None], ["a", "b"],
True, True,
["x", "y"], None, 1)
class FakeArgErr(ArgErr):
def getmsg(self):
return "msg"
def _match_signature(*args):
raise FakeArgErr()
args._match_signature = _match_signature
excinfo = py.test.raises(OperationError, args.parse_obj, "obj", "foo",
Signature(["a", "b"], None, None))
assert excinfo.value.w_type is TypeError
assert excinfo.value.get_w_value(space) == "foo() msg"
