def test_raises(self) -> None:
items = (
'test',
1,
1.5,
True,
None,
)
for item in items:
with self.assertRaises(TypeError):
to_namedtuple(item)
def test_simplenamespace(self) -> None:
arg = SimpleNamespace()
arg.a = 1
arg.b = 2
make = namedtuple('NamedTuple', ('a', 'b'))
exp = make(1, 2)
res = to_namedtuple(arg)
self.assertEqual(res, exp)
def test_list(self) -> None:
obj_dict = {
'b': 2,
'a': 1,
}
obj_list = [obj_dict, 3, obj_dict]
make = namedtuple('NamedTuple', ('a', 'b'))
obj_ntup = make(1, 2)
val = [obj_ntup, 3, obj_ntup]
res = to_namedtuple(obj_list)
self.assertEqual(res, val)
def test_tuple(self) -> None:
obj_dict = {
'b': 2,
'a': 1,
}
obj_list = (obj_dict, 'test', obj_dict)
make = namedtuple('NamedTuple', ('a', 'b'))
obj_ntup = make(1, 2)
val = (obj_ntup, 'test', obj_ntup)
res = to_namedtuple(obj_list)
self.assertEqual(res, val)
def test_ordereddict(self) -> None:
arg = OrderedDict()
arg['c'] = 1
arg['b'] = 2
arg['a'] = 3
make = namedtuple('NamedTuple', ('c', 'b', 'a'))
exp = make(1, 2, 3)
res = to_namedtuple(arg)
msg = ("\n\n"
"to_namedtuple(%r)\n\n"
"res=%r\n\n"
"exp=%r\n\n" % (arg, res, exp))
self.assertEqual(res, exp, msg=msg)
def test_user_list(self) -> None:
arg = UserList()
arg.append({'a': 1, 'b': 2})
arg.append(None)
arg.append({'a': 1, 'b': 2})
make = namedtuple('NamedTuple', ('a', 'b'))
tup = make(1, 2)
exp = [
tup,
None,
tup,
]
res = to_namedtuple(arg)
self.assertEqual(res, exp)
def test_complex(self) -> None:
arg = {
'b':
2,
'a':
1,
'c': {
'a': 1,
'b': 2,
},
'd': [
(
{
'a': 1,
'b': 2,
},
{
'a': 1,
'b': 2,
},
),
{
'a': 1,
'b': 2,
},
'test',
]
}
make = namedtuple('NamedTuple', ('a', 'b'))
obj_ntup = make(1, 2)
exp_list = [(
obj_ntup,
obj_ntup,
), obj_ntup, 'test']
make = namedtuple('NamedTuple', ('a', 'b', 'c', 'd'))
exp = make(1, 2, obj_ntup, exp_list)
res = to_namedtuple(arg)
self.assertEqual(res, exp)
def test_empty_dict(self) -> None:
arg = {}
make = namedtuple('NamedTuple', '')
exp = make()
res = to_namedtuple(arg)
self.assertEqual(res, exp)
def test_dict(self) -> None:
obj = {'b': 2, 'a': 1, 152: 7, '_c': 8}
make = namedtuple('NamedTuple', ('a', 'b'))
val = make(1, 2)
res = to_namedtuple(obj)
self.assertEqual(res, val)
def test_namedtuple(self) -> None:
make = namedtuple('NamedTuple', ('a', 'b'))
val = make(1, 2)
res = to_namedtuple(val)
self.assertEqual(res, val)