def test_count_hello():
assert count_longest( Queue( [ l for l in "hello" ] ) ) == 2
def test_count_m5():
assert count_longest(Queue([l for l in "m" * 5])) == 5
def test_count_m1():
assert count_longest(Queue([l for l in "m"])) == 1
def test_count_sym():
assert count_longest(Queue([l for l in "+__--___----__--_+"])) == 4
def test_count_empty():
assert count_longest(Queue([ ])) == 0
def test_count_e6():
assert count_longest(Queue([l for l in "oooohhhhhaaeeeeee"])) == 6
def test_count_e5():
assert count_longest(Queue([l for l in "oooohheeeee"])) == 5
def test_count_o4():
assert count_longest(Queue([l for l in "oooohh"])) == 4
def test_count_o3():
assert count_longest(Queue([l for l in "hooop"])) == 3