Repository navigation
Expand file tree
/
Copy pathutils.js
More file actions
76 lines (69 loc) · 1.58 KB
/
Copy pathutils.js
File metadata and controls
76 lines (69 loc) · 1.58 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
const assert = require('assert')
const utils = require('../../src/server/utils')
describe('utils', function () {
describe('getPage', function () {
const array = [1, 2, 3, 4, 5]
const perPage = 2
it('should return first page', function () {
assert.deepEqual(
utils.getPage(array, 1, perPage),
{
items: [1, 2],
current: 1,
first: 1,
next: 2,
last: 3
}
)
})
it('should return second page', function () {
assert.deepEqual(
utils.getPage(array, 2, perPage),
{
items: [3, 4],
current: 2,
first: 1,
prev: 1,
next: 3,
last: 3
}
)
})
it('should return third page (last)', function () {
assert.deepEqual(
utils.getPage(array, 3, perPage),
{
items: [5],
current: 3,
first: 1,
prev: 2,
last: 3
}
)
})
it('should return an empty array if page is greater than the last page', function () {
assert.deepEqual(
utils.getPage(array, 99, perPage),
{
items: []
}
)
})
it('should return the array if perPage is greater than the array size', function () {
assert.deepEqual(
utils.getPage(array, 1, 99),
{
items: array
}
)
})
it('should return an empty array if the array is empty', function () {
assert.deepEqual(
utils.getPage([], 1, 1),
{
items: []
}
)
})
})
})