def test_decorator_wraps(self):
def decorator(function):
@wraps(function)
@modifiers.autokwoargs
def _decorated(a, b=2, *args, **kwargs):
function(1, *args, **kwargs)
return _decorated
func = decorator(_wrapped)
sig = specifiers.signature(func)
self.assertSigsEqual(sig, support.s('a, y, *, b=2, z'))
self.assertEqual(
sig.sources, {
'+depths': {
func: 0,
_wrapped: 1
},
'a': [func],
'b': [func],
'y': [_wrapped],
'z': [_wrapped]
})
support.test_func_sig_coherent(func,
check_return=False,
check_invalid=False)
def _test(self, func, expected, sources, incoherent=False):
sig = specifiers.signature(func)
self.assertSigsEqual(sig, support.s(expected))
self.assertSourcesEqual(sig.sources, sources, func)
if not incoherent:
support.test_func_sig_coherent(
func, check_return=False, check_invalid=False)
def _test(self, func, expected, expected_src):
sig = specifiers.signature(func)
self.assertSigsEqual(sig, support.s(expected))
self.assertSourcesEqual(sig.sources, expected_src, func)
with self.assertRaises(AssertionError):
support.test_func_sig_coherent(
func, check_return=False, check_invalid=False)
def _test(self, func, expected, sources, incoherent=False):
sig = specifiers.signature(func)
self.assertSigsEqual(sig, support.s(expected))
self.assertSourcesEqual(sig.sources, sources, func)
if not incoherent:
support.test_func_sig_coherent(func,
check_return=False,
check_invalid=False)
def _test(self, func, ensure_incoherent=True):
self.assertSigsEqual(specifiers.signature(func),
signatures.signature(func))
if ensure_incoherent:
with self.assertRaises(AssertionError):
support.test_func_sig_coherent(func,
check_return=False,
check_invalid=False)
def _test(self, func, ensure_incoherent=True):
self.assertSigsEqual(
specifiers.signature(func),
signatures.signature(func))
if ensure_incoherent:
with self.assertRaises(AssertionError):
support.test_func_sig_coherent(
func, check_return=False, check_invalid=False)
def poktranslator_test(self, expected_sig_str, orig_sig_str, posoargs,
kwoargs):
expected_sig = s(expected_sig_str)
orig_sig = s(orig_sig_str)
for exp, orig in defaults_variations(expected_sig, orig_sig):
for exp, orig in stars_variations(exp, orig):
func = modifiers._PokTranslator(func_from_sig(orig), posoargs,
kwoargs)
self.assertSigsEqual(exp, signature(func))
test_func_sig_coherent(func)
repr(func) # must not cause an error
def poktranslator_test(self, expected_sig_str, orig_sig_str,
posoargs, kwoargs):
expected_sig = s(expected_sig_str)
orig_sig = s(orig_sig_str)
for exp, orig in defaults_variations(expected_sig, orig_sig):
for exp, orig in stars_variations(exp, orig):
func = modifiers._PokTranslator(
func_from_sig(orig), posoargs, kwoargs)
self.assertSigsEqual(exp, signature(func))
test_func_sig_coherent(func)
repr(func) # must not cause an error
def test_functools_wrapped(self):
@wraps(_wrapped)
def func(a, *args, **kwargs):
_wrapped(1, *args, **kwargs)
sig = specifiers.signature(func)
self.assertSigsEqual(sig, support.s('a, y, *, z'))
self.assertEqual(sig.sources, {
'+depths': {func: 0, _wrapped: 1},
'a': [func],
'y': [_wrapped], 'z': [_wrapped]
})
support.test_func_sig_coherent(
func, check_return=False, check_invalid=False)
def test_partial(self):
def _wrapper(wrapped, a, *args, **kwargs):
return wrapped(*args, **kwargs)
func = partial(_wrapper, _wrapped)
sig = specifiers.signature(func)
self.assertSigsEqual(sig, support.s('a, x, y, *, z'))
self.assertEqual(sig.sources, {
'a': [_wrapper],
'x': [_wrapped], 'y': [_wrapped], 'z': [_wrapped],
'+depths': {func: 0, _wrapper: 1, _wrapped: 2}
})
support.test_func_sig_coherent(
func, check_return=False, check_invalid=False)
def test_decorator_wraps(self):
def decorator(function):
@wraps(function)
@modifiers.autokwoargs
def _decorated(a, b=2, *args, **kwargs):
function(1, *args, **kwargs)
return _decorated
func = decorator(_wrapped)
sig = specifiers.signature(func)
self.assertSigsEqual(sig, support.s('a, y, *, b=2, z'))
self.assertEqual(sig.sources, {
'+depths': {func: 0, _wrapped: 1},
'a': [func], 'b': [func],
'y': [_wrapped], 'z': [_wrapped]
})
support.test_func_sig_coherent(
func, check_return=False, check_invalid=False)
def test_functools_wrapped(self):
@wraps(_wrapped)
def func(a, *args, **kwargs):
_wrapped(1, *args, **kwargs)
sig = specifiers.signature(func)
self.assertSigsEqual(sig, support.s('a, y, *, z'))
self.assertEqual(
sig.sources, {
'+depths': {
func: 0,
_wrapped: 1
},
'a': [func],
'y': [_wrapped],
'z': [_wrapped]
})
support.test_func_sig_coherent(func,
check_return=False,
check_invalid=False)
def test_partial(self):
def _wrapper(wrapped, a, *args, **kwargs):
return wrapped(*args, **kwargs)
func = partial(_wrapper, _wrapped)
sig = specifiers.signature(func)
self.assertSigsEqual(sig, support.s('a, x, y, *, z'))
self.assertEqual(
sig.sources, {
'a': [_wrapper],
'x': [_wrapped],
'y': [_wrapped],
'z': [_wrapped],
'+depths': {
func: 0,
_wrapper: 1,
_wrapped: 2
}
})
support.test_func_sig_coherent(func,
check_return=False,
check_invalid=False)
