1 | var t = require('tap')
|
2 |
|
3 | process.env.TEST_PSEUDOMAP = 'true'
|
4 |
|
5 | var PM = require('../')
|
6 | runTests(PM)
|
7 |
|
8 |
|
9 | if (typeof Map === 'function')
|
10 | runTests(Map)
|
11 |
|
12 |
|
13 | function runTests (Map) {
|
14 | t.throws(Map)
|
15 |
|
16 | var m = new Map()
|
17 |
|
18 | t.equal(m.size, 0)
|
19 |
|
20 | m.set(1, '1 string')
|
21 | t.equal(m.get(1), '1 string')
|
22 | t.equal(m.size, 1)
|
23 | m.size = 1000
|
24 | t.equal(m.size, 1)
|
25 | m.size = 0
|
26 | t.equal(m.size, 1)
|
27 |
|
28 | m = new Map([[1, 'number 1'], ['1', 'string 1']])
|
29 | t.equal(m.get(1), 'number 1')
|
30 | t.equal(m.get('1'), 'string 1')
|
31 | t.equal(m.size, 2)
|
32 |
|
33 | m = new Map(m)
|
34 | t.equal(m.get(1), 'number 1')
|
35 | t.equal(m.get('1'), 'string 1')
|
36 | t.equal(m.size, 2)
|
37 |
|
38 | var akey = {}
|
39 | var bkey = {}
|
40 | m.set(akey, { some: 'data' })
|
41 | m.set(bkey, { some: 'other data' })
|
42 | t.same(m.get(akey), { some: 'data' })
|
43 | t.same(m.get(bkey), { some: 'other data' })
|
44 | t.equal(m.size, 4)
|
45 |
|
46 | var x = /x/
|
47 | var y = /x/
|
48 | m.set(x, 'x regex')
|
49 | m.set(y, 'y regex')
|
50 | t.equal(m.get(x), 'x regex')
|
51 | m.set(x, 'x again')
|
52 | t.equal(m.get(x), 'x again')
|
53 | t.equal(m.size, 6)
|
54 |
|
55 | m.set(NaN, 'not a number')
|
56 | t.equal(m.get(NaN), 'not a number')
|
57 | m.set(NaN, 'it is a ' + typeof NaN)
|
58 | t.equal(m.get(NaN), 'it is a number')
|
59 | m.set('NaN', 'stringie nan')
|
60 | t.equal(m.get(NaN), 'it is a number')
|
61 | t.equal(m.get('NaN'), 'stringie nan')
|
62 | t.equal(m.size, 8)
|
63 |
|
64 | m.delete(NaN)
|
65 | t.equal(m.get(NaN), undefined)
|
66 | t.equal(m.size, 7)
|
67 |
|
68 | var expect = [
|
69 | { value: 'number 1', key: 1 },
|
70 | { value: 'string 1', key: '1' },
|
71 | { value: { some: 'data' }, key: {} },
|
72 | { value: { some: 'other data' }, key: {} },
|
73 | { value: 'x again', key: /x/ },
|
74 | { value: 'y regex', key: /x/ },
|
75 | { value: 'stringie nan', key: 'NaN' }
|
76 | ]
|
77 | var actual = []
|
78 |
|
79 | m.forEach(function (value, key) {
|
80 | actual.push({ value: value, key: key })
|
81 | })
|
82 | t.same(actual, expect)
|
83 |
|
84 | m.clear()
|
85 | t.equal(m.size, 0)
|
86 | }
|