1
|
|
|
import unittest |
2
|
|
|
|
3
|
|
|
from pyalgs.data_structures.commons.queue import LinkedListQueue, Queue, ArrayQueue |
4
|
|
|
|
5
|
|
|
|
6
|
|
|
class QueueUnitTest(unittest.TestCase): |
7
|
|
|
|
8
|
|
|
def test_Queue(self): |
9
|
|
|
queue = Queue.create() |
10
|
|
|
queue.enqueue(10) |
11
|
|
|
self.assertEqual(1, queue.size()) |
12
|
|
|
self.assertFalse(queue.is_empty()) |
13
|
|
|
queue.enqueue(20) |
14
|
|
|
self.assertEqual(2, queue.size()) |
15
|
|
|
queue.enqueue(30) |
16
|
|
|
|
17
|
|
|
print([i for i in queue.iterate()]) |
18
|
|
|
|
19
|
|
|
self.assertEqual(3, queue.size()) |
20
|
|
|
self.assertEqual(10, queue.dequeue()) |
21
|
|
|
self.assertEqual(2, queue.size()) |
22
|
|
|
self.assertEqual(20, queue.dequeue()) |
23
|
|
|
self.assertEqual(1, queue.size()) |
24
|
|
|
self.assertEqual(30, queue.dequeue()) |
25
|
|
|
self.assertTrue(queue.is_empty()) |
26
|
|
|
|
27
|
|
|
def test_LinkedListQueue(self): |
28
|
|
|
queue = LinkedListQueue() |
29
|
|
|
queue.enqueue(10) |
30
|
|
|
self.assertEqual(1, queue.size()) |
31
|
|
|
self.assertFalse(queue.is_empty()) |
32
|
|
|
queue.enqueue(20) |
33
|
|
|
self.assertEqual(2, queue.size()) |
34
|
|
|
queue.enqueue(30) |
35
|
|
|
|
36
|
|
|
print([i for i in queue.iterate()]) |
37
|
|
|
|
38
|
|
|
self.assertEqual(3, queue.size()) |
39
|
|
|
self.assertEqual(10, queue.dequeue()) |
40
|
|
|
self.assertEqual(2, queue.size()) |
41
|
|
|
self.assertEqual(20, queue.dequeue()) |
42
|
|
|
self.assertEqual(1, queue.size()) |
43
|
|
|
self.assertEqual(30, queue.dequeue()) |
44
|
|
|
self.assertTrue(queue.is_empty()) |
45
|
|
|
|
46
|
|
|
def test_ArrayQueue(self): |
47
|
|
|
queue = ArrayQueue() |
48
|
|
|
queue.enqueue(10) |
49
|
|
|
self.assertEqual(1, queue.size()) |
50
|
|
|
self.assertFalse(queue.is_empty()) |
51
|
|
|
queue.enqueue(20) |
52
|
|
|
self.assertEqual(2, queue.size()) |
53
|
|
|
queue.enqueue(30) |
54
|
|
|
|
55
|
|
|
print([i for i in queue.iterate()]) |
56
|
|
|
|
57
|
|
|
self.assertEqual(3, queue.size()) |
58
|
|
|
self.assertEqual(10, queue.dequeue()) |
59
|
|
|
self.assertEqual(2, queue.size()) |
60
|
|
|
self.assertEqual(20, queue.dequeue()) |
61
|
|
|
self.assertEqual(1, queue.size()) |
62
|
|
|
self.assertEqual(30, queue.dequeue()) |
63
|
|
|
self.assertTrue(queue.is_empty()) |
64
|
|
|
|
65
|
|
|
for i in range(100): |
66
|
|
|
queue.enqueue(i) |
67
|
|
|
|
68
|
|
|
for i in range(100): |
69
|
|
|
queue.dequeue() |
70
|
|
|
|
71
|
|
|
if __name__ == '__main__': |
72
|
|
|
unittest.main() |