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[3.2.x] Refs #31372 -- Added django.utils.inspect tests for bound methods. 

Backport of ac72a216a7 from main
This commit is contained in:
Adam Johnson 2021-03-22 10:08:35 +01:00 committed by Mariusz Felisiak
parent 153a681198
commit 2420fd2d5c
1 changed files with 31 additions and 2 deletions
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33
tests/utils_tests/test_inspect.py
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@ -16,34 +16,63 @@ class Person:
def all_kinds(self, name, address='home', age=25, *args, **kwargs):
return kwargs
@classmethod
def cls_all_kinds(cls, name, address='home', age=25, *args, **kwargs):
return kwargs
class TestInspectMethods(unittest.TestCase):
def test_get_func_full_args_no_arguments(self):
self.assertEqual(inspect.get_func_full_args(Person.no_arguments), [])
self.assertEqual(inspect.get_func_full_args(Person().no_arguments), [])
def test_get_func_full_args_one_argument(self):
self.assertEqual(inspect.get_func_full_args(Person.one_argument), [('something',)])
self.assertEqual(
inspect.get_func_full_args(Person().one_argument),
[('something',)],
)
def test_get_func_full_args_all_arguments(self):
def test_get_func_full_args_all_arguments_method(self):
arguments = [('name',), ('address', 'home'), ('age', 25), ('*args',), ('**kwargs',)]
self.assertEqual(inspect.get_func_full_args(Person.all_kinds), arguments)
self.assertEqual(inspect.get_func_full_args(Person().all_kinds), arguments)
def test_get_func_full_args_all_arguments_classmethod(self):
arguments = [
('name',), ('address', 'home'), ('age', 25), ('*args',), ('**kwargs',),
]
self.assertEqual(inspect.get_func_full_args(Person.cls_all_kinds), arguments)
self.assertEqual(inspect.get_func_full_args(Person().cls_all_kinds), arguments)
def test_func_accepts_var_args_has_var_args(self):
self.assertIs(inspect.func_accepts_var_args(Person.just_args), True)
self.assertIs(inspect.func_accepts_var_args(Person().just_args), True)
def test_func_accepts_var_args_no_var_args(self):
self.assertIs(inspect.func_accepts_var_args(Person.one_argument), False)
self.assertIs(inspect.func_accepts_var_args(Person().one_argument), False)
def test_method_has_no_args(self):
self.assertIs(inspect.method_has_no_args(Person.no_arguments), True)
self.assertIs(inspect.method_has_no_args(Person.one_argument), False)
self.assertIs(inspect.method_has_no_args(Person().no_arguments), True)
self.assertIs(inspect.method_has_no_args(Person.one_argument), False)
self.assertIs(inspect.method_has_no_args(Person().one_argument), False)
def test_func_supports_parameter(self):
self.assertIs(inspect.func_supports_parameter(Person.all_kinds, 'address'), True)
self.assertIs(
inspect.func_supports_parameter(Person().all_kinds, 'address'),
True,
)
self.assertIs(inspect.func_supports_parameter(Person.all_kinds, 'zone'), False)
self.assertIs(
inspect.func_supports_parameter(Person().all_kinds, 'zone'),
False,
)
def test_func_accepts_kwargs(self):
self.assertIs(inspect.func_accepts_kwargs(Person.just_args), False)
self.assertIs(inspect.func_accepts_kwargs(Person().just_args), False)
self.assertIs(inspect.func_accepts_kwargs(Person.all_kinds), True)
self.assertIs(inspect.func_accepts_kwargs(Person().just_args), False)