def test_reduce_2():
stream = Stream([1, 2, 3])
r = stream.reduce(lambda x, y: x + y, 10)
assert r == 16
def test_reduce_1():
stream = Stream([1, 2, 3])
r = stream.reduce(lambda x, y: x + y)
assert r == 6
def test_reduce_2():
stream = Stream([1, 2, 3])
r = stream.reduce(lambda x, y: x + y, 10)
assert r == 16
def test_reduce_1():
stream = Stream([1, 2, 3])
r = stream.reduce(lambda x, y: x + y)
assert r == 6