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574b351d JB |
1 | // const { expect } = require('expect') |
2 | // const { Queue } = require('../lib/queue') | |
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574b351d JB |
4 | // describe('Queue test suite', () => { |
5 | // it('Verify enqueue() behavior', () => { | |
6 | // const queue = new Queue() | |
7 | // let rtSize = queue.enqueue(1) | |
8 | // expect(queue.size).toBe(1) | |
9 | // expect(rtSize).toBe(queue.size) | |
10 | // expect(queue.offset).toBe(0) | |
11 | // expect(queue.maxSize).toBe(1) | |
12 | // expect(queue.items).toStrictEqual([1]) | |
13 | // rtSize = queue.enqueue(2) | |
14 | // expect(queue.size).toBe(2) | |
15 | // expect(rtSize).toBe(queue.size) | |
16 | // expect(queue.offset).toBe(0) | |
17 | // expect(queue.maxSize).toBe(2) | |
18 | // expect(queue.items).toStrictEqual([1, 2]) | |
19 | // rtSize = queue.enqueue(3) | |
20 | // expect(queue.size).toBe(3) | |
21 | // expect(rtSize).toBe(queue.size) | |
22 | // expect(queue.offset).toBe(0) | |
23 | // expect(queue.maxSize).toBe(3) | |
24 | // expect(queue.items).toStrictEqual([1, 2, 3]) | |
25 | // }) | |
b865d985 | 26 | |
574b351d JB |
27 | // it('Verify dequeue() behavior', () => { |
28 | // const queue = new Queue() | |
29 | // queue.enqueue(1) | |
30 | // queue.enqueue(2) | |
31 | // queue.enqueue(3) | |
32 | // let rtItem = queue.dequeue() | |
33 | // expect(queue.size).toBe(2) | |
34 | // expect(rtItem).toBe(1) | |
35 | // expect(queue.offset).toBe(1) | |
36 | // expect(queue.maxSize).toBe(3) | |
37 | // expect(queue.items).toStrictEqual([1, 2, 3]) | |
38 | // rtItem = queue.dequeue() | |
39 | // expect(queue.size).toBe(1) | |
40 | // expect(rtItem).toBe(2) | |
41 | // expect(queue.offset).toBe(0) | |
42 | // expect(queue.maxSize).toBe(3) | |
43 | // expect(queue.items).toStrictEqual([3]) | |
44 | // rtItem = queue.dequeue() | |
45 | // expect(queue.size).toBe(0) | |
46 | // expect(rtItem).toBe(3) | |
47 | // expect(queue.offset).toBe(0) | |
48 | // expect(queue.maxSize).toBe(3) | |
49 | // expect(queue.items).toStrictEqual([]) | |
50 | // }) | |
df593701 | 51 | |
574b351d JB |
52 | // it('Verify clear() behavior', () => { |
53 | // const queue = new Queue() | |
54 | // queue.enqueue(1) | |
55 | // queue.enqueue(2) | |
56 | // queue.enqueue(3) | |
57 | // expect(queue.size).toBe(3) | |
58 | // expect(queue.maxSize).toBe(3) | |
59 | // expect(queue.items).toStrictEqual([1, 2, 3]) | |
60 | // expect(queue.offset).toBe(0) | |
61 | // queue.clear() | |
62 | // expect(queue.size).toBe(0) | |
63 | // expect(queue.maxSize).toBe(0) | |
64 | // expect(queue.items).toStrictEqual([]) | |
65 | // expect(queue.offset).toBe(0) | |
66 | // }) | |
b25a42cd | 67 | |
574b351d JB |
68 | // it('Verify iterator behavior', () => { |
69 | // const queue = new Queue() | |
70 | // queue.enqueue(1) | |
71 | // queue.enqueue(2) | |
72 | // queue.enqueue(3) | |
73 | // let i = 1 | |
74 | // for (const item of queue) { | |
75 | // expect(item).toBe(i) | |
76 | // ++i | |
77 | // } | |
78 | // }) | |
79 | // }) |