def test_missing_args(self):
# got_nargs, nkwds, expected_nargs, has_vararg, has_kwarg,
# defaults_w, missing_args
sig = Signature([], None, None)
err = ArgErrCount(1, 0, sig, None, 0)
s = err.getmsg()
assert s == "takes no arguments (1 given)"
sig = Signature(['a'], None, None)
err = ArgErrCount(0, 0, sig, [], 1)
s = err.getmsg()
assert s == "takes exactly 1 argument (0 given)"
sig = Signature(['a', 'b'], None, None)
err = ArgErrCount(3, 0, sig, [], 0)
s = err.getmsg()
assert s == "takes exactly 2 arguments (3 given)"
err = ArgErrCount(3, 0, sig, ['a'], 0)
s = err.getmsg()
assert s == "takes at most 2 arguments (3 given)"
sig = Signature(['a', 'b'], '*', None)
err = ArgErrCount(1, 0, sig, [], 1)
s = err.getmsg()
assert s == "takes at least 2 arguments (1 given)"
err = ArgErrCount(0, 1, sig, ['a'], 1)
s = err.getmsg()
assert s == "takes at least 1 non-keyword argument (0 given)"
sig = Signature(['a'], None, '**')
err = ArgErrCount(2, 1, sig, [], 0)
s = err.getmsg()
assert s == "takes exactly 1 non-keyword argument (2 given)"
err = ArgErrCount(0, 1, sig, [], 1)
s = err.getmsg()
assert s == "takes exactly 1 non-keyword argument (0 given)"
sig = Signature(['a'], '*', '**')
err = ArgErrCount(0, 1, sig, [], 1)
s = err.getmsg()
assert s == "takes at least 1 non-keyword argument (0 given)"
sig = Signature(['a'], None, '**')
err = ArgErrCount(2, 1, sig, ['a'], 0)
s = err.getmsg()
assert s == "takes at most 1 non-keyword argument (2 given)"
def test_missing_args(self):
# got_nargs, nkwds, expected_nargs, has_vararg, has_kwarg,
# defaults_w, missing_args
err = ArgErrCount(1, 0, 0, False, False, None, 0)
s = err.getmsg()
assert s == "takes no arguments (1 given)"
err = ArgErrCount(0, 0, 1, False, False, [], 1)
s = err.getmsg()
assert s == "takes exactly 1 argument (0 given)"
err = ArgErrCount(3, 0, 2, False, False, [], 0)
s = err.getmsg()
assert s == "takes exactly 2 arguments (3 given)"
err = ArgErrCount(3, 0, 2, False, False, ['a'], 0)
s = err.getmsg()
assert s == "takes at most 2 arguments (3 given)"
err = ArgErrCount(1, 0, 2, True, False, [], 1)
s = err.getmsg()
assert s == "takes at least 2 arguments (1 given)"
err = ArgErrCount(0, 1, 2, True, False, ['a'], 1)
s = err.getmsg()
assert s == "takes at least 1 non-keyword argument (0 given)"
err = ArgErrCount(2, 1, 1, False, True, [], 0)
s = err.getmsg()
assert s == "takes exactly 1 non-keyword argument (2 given)"
err = ArgErrCount(0, 1, 1, False, True, [], 1)
s = err.getmsg()
assert s == "takes exactly 1 non-keyword argument (0 given)"
err = ArgErrCount(0, 1, 1, True, True, [], 1)
s = err.getmsg()
assert s == "takes at least 1 non-keyword argument (0 given)"
err = ArgErrCount(2, 1, 1, False, True, ['a'], 0)
s = err.getmsg()
assert s == "takes at most 1 non-keyword argument (2 given)"
def test_missing_args(self):
# got_nargs, nkwds, expected_nargs, has_vararg, has_kwarg,
# defaults_w, missing_args
err = ArgErrCount(1, 0, 0, False, False, [], 0)
s = err.getmsg('foo')
assert s == "foo() takes no argument (1 given)"
err = ArgErrCount(0, 0, 1, False, False, [], 1)
s = err.getmsg('foo')
assert s == "foo() takes exactly 1 argument (0 given)"
err = ArgErrCount(3, 0, 2, False, False, [], 0)
s = err.getmsg('foo')
assert s == "foo() takes exactly 2 arguments (3 given)"
err = ArgErrCount(1, 0, 2, True, False, [], 1)
s = err.getmsg('foo')
assert s == "foo() takes at least 2 arguments (1 given)"
err = ArgErrCount(3, 0, 2, True, False, ['a'], 0)
s = err.getmsg('foo')
assert s == "foo() takes at most 2 arguments (3 given)"
err = ArgErrCount(0, 1, 2, True, False, ['a'], 1)
s = err.getmsg('foo')
assert s == "foo() takes at least 1 non-keyword argument (0 given)"
err = ArgErrCount(2, 1, 1, False, True, [], 0)
s = err.getmsg('foo')
assert s == "foo() takes exactly 1 non-keyword argument (2 given)"
def test_missing_args(self):
# got_nargs, nkwds, expected_nargs, has_vararg, has_kwarg,
# defaults_w, missing_args
sig = Signature([], None, None)
err = ArgErrCount(1, 0, sig, None, None, 0)
s = err.getmsg()
assert s == "takes no arguments (1 given)"
sig = Signature(['a'], None, None)
err = ArgErrCount(0, 0, sig, [], None, 1)
s = err.getmsg()
assert s == "takes exactly 1 argument (0 given)"
sig = Signature(['a', 'b'], None, None)
err = ArgErrCount(3, 0, sig, [], None, 0)
s = err.getmsg()
assert s == "takes exactly 2 arguments (3 given)"
err = ArgErrCount(3, 0, sig, ['a'], None, 0)
s = err.getmsg()
assert s == "takes at most 2 arguments (3 given)"
sig = Signature(['a', 'b'], '*', None)
err = ArgErrCount(1, 0, sig, [], None, 1)
s = err.getmsg()
assert s == "takes at least 2 arguments (1 given)"
err = ArgErrCount(0, 1, sig, ['a'], None, 1)
s = err.getmsg()
assert s == "takes at least 1 non-keyword argument (0 given)"
sig = Signature(['a'], None, '**')
err = ArgErrCount(2, 1, sig, [], None, 0)
s = err.getmsg()
assert s == "takes exactly 1 non-keyword argument (2 given)"
err = ArgErrCount(0, 1, sig, [], None, 1)
s = err.getmsg()
assert s == "takes exactly 1 non-keyword argument (0 given)"
sig = Signature(['a'], '*', '**')
err = ArgErrCount(0, 1, sig, [], None, 1)
s = err.getmsg()
assert s == "takes at least 1 non-keyword argument (0 given)"
sig = Signature(['a'], None, '**')
err = ArgErrCount(2, 1, sig, ['a'], None, 0)
s = err.getmsg()
assert s == "takes at most 1 non-keyword argument (2 given)"
