def test_is_empty_true(self):
#testing if queue is empty
print("\n")
q = lab1.Queue()
self.assertTrue(q.isEmpty())
print("\n")
def test_dequeue_empty(self):
#testing dequeue operation with empty queue
print("\n")
q = lab1.Queue()
self.assertEqual(q.dequeue(), None)
print("\n")
def test_is_empty_false(self):
#testing if queue is empty
print("\n")
s = lab1.Queue()
s.enqueue("4")
print("return false if the queue is not empty")
self.assertEqual(s.isEmpty(), False)
print("\n")
def test_is_empty_false(self):
#testing if queue is empty
print("\n")
q = lab1.Queue()
q.enqueue(1)
self.assertFalse(q.isEmpty())
print("\n")
def test_dequeue(self):
#testing the basic enqueue operation
print("\n")
print("Testing Queue : Returning Empty Queue")
q = lab1.Queue()
q.enqueue(1)
q.dequeue()
self.assertEqual(q.printQueue(), [])
print("\n")
def test_basic_enqueue(self):
#testing the basic enqueue operation
print("\n")
print("Testing Queue : Enqueue")
q = lab1.Queue()
q.enqueue(1)
q.enqueue(2)
q.enqueue(3)
q.enqueue(4)
self.assertEqual(q.printQueue(), [1,2,3,4])
print("\n")
def test_enter_dequeque(self):
print()
print("Testing enter and de...")
ss = 'abcde'
q = lab1.Queue()
for s in ss:
q.enqueue(s)
res = ''
while not q.isEmpty():
res += q.dequeue()
self.assertEqual(res, ss)
def test_basic_dequeue(self):
#testing the basic dequeue operation
print("\n")
q = lab1.Queue()
q.enqueue(1)
q.enqueue(2)
q.enqueue(3)
q.enqueue(4)
self.assertEqual(q.dequeue(), 1)
print("\n")
def test_enqueue_dequeue(self):
#testing enqueue dequeue operation
print("\n")
q = lab1.Queue()
q.enqueue(1)
q.enqueue(2)
q.enqueue(3)
q.enqueue(4)
q.dequeue()
self.assertEqual(q.printQueue(), [2,3,4])
print("\n")
def test_empty_enqueue(self):
#testing the basic enqueue operation
print("\n")
print("Testing empty Queue : Empty")
q = lab1.Queue()
self.assertEqual(q.isEmpty(), True)
self.assertIsNone(q.dequeue())
data = 1
q.enqueue(data)
_data = q.dequeue()
self.assertEqual(q.isEmpty(), True)
self.assertIsNone(q.dequeue())
self.assertEqual(data, _data)
def test_print_empty_queue(self):
print("\n")
q = lab1.Queue()
self.assertEqual(q.printQueue(), [])
print("\n")
