class TestQueue:
def setup(self):
base_list = generate_list(size=100, negatives=True)
self.py_queue = deque(list(base_list))
self.queue = MyQueue(list(base_list))
def test_create(self):
assert check_equivalence(self.py_queue, self.queue)
def test_enqueue(self):
self.py_queue.appendleft(21)
self.queue.enqueue(21)
assert check_equivalence(self.py_queue, self.queue)
def test_dequeue(self):
assert QUEUE.dequeue() == 6
assert QUEUE.dequeue() == 3
assert QUEUE.dequeue() == 1
assert QUEUE.dequeue() == -76
@raises(ValueError)
def test_dequeue_fail(self):
MyQueue().dequeue()
def test_is_empty(self):
assert self.queue.is_empty() is False
assert MyQueue().is_empty() is True
def setup(self):
base_list = generate_list(size=100, negatives=True)
self.py_queue = deque(list(base_list))
self.queue = MyQueue(list(base_list))
