def test_args(self):
def voo(a, b):
pass
argspec = getargspec(voo)
e_sig = Signature(['a', 'b'], None, {}, None)
sig = get_signature(argspec)
self.assertEqual(sig, e_sig)
def test_keywords(self):
def voo(a=1, b=2):
pass
argspec = getargspec(voo)
e_sig = Signature([], None, {'a': 1, 'b': 2}, None)
sig = get_signature(argspec)
self.assertEqual(sig, e_sig)
self.assertEqual(get_default_value('a', argspec), 1)
self.assertEqual(get_default_value('b', argspec), 2)
def test_keywords_and_kwargs(self):
def voo(a=1, **b):
pass
argspec = getargspec(voo)
e_sig = Signature([], None, {'a': 1}, 'b')
sig = get_signature(argspec)
self.assertEqual(sig, e_sig)
self.assertEqual(get_default_value('a', argspec), 1)
self.assertRaises(NoDefaultError, get_default_value, 'b', argspec)
def test_varargs_and_kwargs(self):
def voo(*a, **b):
pass
argspec = getargspec(voo)
e_sig = Signature([], 'a', {}, 'b')
sig = get_signature(argspec)
self.assertEqual(sig, e_sig)
self.assertRaises(NoDefaultError, get_default_value, 'a', argspec)
self.assertRaises(NoDefaultError, get_default_value, 'b', argspec)
def parse_sig_remaining_inputs(
default,
argspec,
callargs,
kwargs,
errors,
handled,
on_error,
fail_fast,
):
sig = get_signature(argspec)
for name, value in sorted(callargs.items()):
if name in handled:
continue
handled.update([name])
# Only (validate) if the func is provided:
if default is not IGNORE:
try:
default(name, value, argspec)
except Exception as exc:
func_name = get_func_name(default)
default_value = callargs[name]
try:
index = sig.args.index(name)
except ValueError:
errors.append(
KeywordError(
exc,
name,
value,
default_value,
func_name,
default,
))
else:
errors.append(
PositionalError(
exc,
name,
index,
value,
func_name,
default,
))
conditionally_raise_exc(
exc=exc,
on_error=on_error,
errors=errors,
fail_fast=fail_fast,
)
def test_args_and_varargs(self):
def voo(a, b, *c):
pass
argspec = getargspec(voo)
e_sig = Signature(['a', 'b'], 'c', {}, None)
sig = get_signature(argspec)
self.assertEqual(sig, e_sig)
self.assertRaises(NoDefaultError, get_default_value, 'a', argspec)
self.assertRaises(NoDefaultError, get_default_value, 'b', argspec)
self.assertRaises(NoDefaultError, get_default_value, 'c', argspec)
def test_args_keywords_and_kwargs(self):
def voo(a, b=2, **c):
pass
argspec = getargspec(voo)
e_sig = Signature(['a'], None, {'b': 2}, 'c')
sig = get_signature(argspec)
self.assertEqual(sig, e_sig)
self.assertRaises(NoDefaultError, get_default_value, 'a', argspec)
self.assertEqual(get_default_value('b', argspec), 2)
self.assertRaises(NoDefaultError, get_default_value, 'c', argspec)
def test_args_and_keywords(self):
def voo(a, b, d=3, e=4):
pass
argspec = getargspec(voo)
e_sig = Signature(['a', 'b'], None, {'d': 3, 'e': 4}, None)
sig = get_signature(argspec)
self.assertEqual(sig, e_sig)
self.assertRaises(NoDefaultError, get_default_value, 'a', argspec)
self.assertRaises(NoDefaultError, get_default_value, 'b', argspec)
self.assertEqual(get_default_value('d', argspec), 3)
self.assertEqual(get_default_value('e', argspec), 4)