def test_dict_items(self):
c = collect({'a': 1, 'b': 2}.items())
self.assertEqual(
c.reduce_nt_items(lambda c_, i: i.value + c_, 0),
reduce(lambda c_, i: i.value + c_,
make_nt_items(dict({
'a': 1,
'b': 2
}.items()).items()), 0))
def test_dict_items(self):
c = collect({
'a': 1,
'b': 2
}.items()).map_nt_items(lambda i: (i.key, i.value + 1))
self.assertEqual(
c.dict(),
dict(
map(lambda i: (i.key, i.value + 1),
make_nt_items(dict({
'a': 1,
'b': 2
}.items()).items()))))
def test_dict_items(self):
c = collect({'a': 1, 'b': 2}.items()).filter_nt_items(lambda i: i.value < 2)
self.assertEqual(
c.dict(),
dict(filter(lambda i: i.value < 2, make_nt_items(dict({'a': 1, 'b': 2}.items()).items())))
)