def test_ArrayQueue_front(self):
queue = ArrayQueue()
for i in range(100):
queue.enqueue(i + 1)
for i in range(100):
assert_equal(i + 1, queue.front())
queue.dequeue()
def test_ArrayQueue_multipleoperations(self):
queue = ArrayQueue()
for i in range(100):
queue.enqueue(i + 100)
for i in range(50):
queue.dequeue()
for i in range(100):
queue.enqueue(i + 200)
assert_equal(150, queue.front())
def test_ArrayQueue_enqueue(self):
queue = ArrayQueue()
for i in range(100):
queue.enqueue(i + 1)
assert_equal(1, queue.front())
assert_equal(100, len(queue))
def test_emptyArrayQueue_front(self):
queue = ArrayQueue()
val = queue.front()