def test_inplace(self):
as_ = [2, 3, 5]
bs = [2, 3, 6]
zipped_transform(lambda a, b: (a + b, a - b), as_, bs, inplace=True)
assert as_ == [4, 6, 11]
assert bs == [0, 0, -1]
def test_three_iterables(self):
as_ = [1, 1, 1]
bs = [2, 2, 2]
cs = [3, 3, 3]
ras, rbs, rcs = zipped_transform(lambda a, b, c: (a + 1, b + 2, c + 3), as_, bs, cs)
assert ras == [2, 2, 2]
assert rbs == [4, 4, 4]
assert rcs == [6, 6, 6]
def test_two_iterables(self):
as_ = [2, 3, 5]
bs = [2, 3, 6]
ras, rbs = zipped_transform(lambda a, b: (a + b, a - b), as_, bs)
assert ras == [4, 6, 11]
assert rbs == [0, 0, -1]
assert as_ == [2, 3, 5]
assert bs == [2, 3, 6]
def test_none_function(self):
xs = [1, 1, 1]
ys = [1, 1, 1]
zipped_transform(lambda a, b: None, xs, ys)