/
test.js
74 lines (65 loc) · 1.85 KB
/
test.js
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
// @flow
/* eslint-env mocha */
import assert from 'power-assert'
import isSameWeek from '.'
describe('isSameWeek', function () {
it('returns true if the given dates have the same week', function () {
var result = isSameWeek(
new Date(2014, 7 /* Aug */, 31),
new Date(2014, 8 /* Sep */, 4)
)
assert(result === true)
})
it('returns false if the given dates have different weeks', function () {
var result = isSameWeek(
new Date(2014, 7 /* Aug */, 30),
new Date(2014, 8 /* Sep */, 4)
)
assert(result === false)
})
it('allows to specify which day is the first day of the week', function () {
var result = isSameWeek(
new Date(2014, 7 /* Aug */, 31),
new Date(2014, 8 /* Sep */, 4),
{weekStartsOn: 1}
)
assert(result === false)
})
it('implicitly converts options', function () {
var result = isSameWeek(
new Date(2014, 7 /* Aug */, 31),
new Date(2014, 8 /* Sep */, 4),
// $ExpectedMistake
{weekStartsOn: '1'}
)
assert(result === false)
})
it('accepts a string', function () {
var result = isSameWeek(
new Date(2014, 7 /* Aug */, 31).toISOString(),
new Date(2014, 8 /* Sep */, 4).toISOString()
)
assert(result === true)
})
it('accepts a timestamp', function () {
var result = isSameWeek(
new Date(2014, 7 /* Aug */, 31).getTime(),
new Date(2014, 8 /* Sep */, 4).getTime()
)
assert(result === true)
})
it('returns false if the first date is `Invalid Date`', function () {
var result = isSameWeek(
new Date(NaN),
new Date(1989, 6 /* Jul */, 10)
)
assert(result === false)
})
it('returns false if the second date is `Invalid Date`', function () {
var result = isSameWeek(
new Date(1987, 1 /* Feb */, 11),
new Date(NaN)
)
assert(result === false)
})
})