js-base24/test.js at master · kuon/js-base24 · GitHub

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
77
78
79
80
81
82
const test = require('ava');
const Base24 = require('./index.js');
const crypto = require('crypto');

let values = [
    "00000000", "ZZZZZZZ",
    "000000000000000000000000", "ZZZZZZZZZZZZZZZZZZZZZ",
    "00000001", "ZZZZZZA",
    "000000010000000100000001", "ZZZZZZAZZZZZZAZZZZZZA",
    "00000010", "ZZZZZZP",
    "00000030", "ZZZZZCZ",
    "88553311", "5YEATXA",
    "FFFFFFFF", "X5GGBH7",
    "FFFFFFFFFFFFFFFFFFFFFFFF", "X5GGBH7X5GGBH7X5GGBH7",
    "FFFFFFFFFFFFFFFFFFFFFFFF", "x5ggbh7x5ggbh7x5ggbh7",
    "1234567887654321", "A64KHWZ5WEPAGG",
    "1234567887654321", "a64khwz5wepagg",
    "FF0001FF001101FF01023399", "XGES63FZZ247C7ZC2ZA6G",
    "FF0001FF001101FF01023399", "xges63fzz247c7zc2za6g",
    "25896984125478546598563251452658", "2FC28KTA66WRST4XAHRRCF237S8Z",
    "25896984125478546598563251452658", "2fc28kta66wrst4xahrrcf237s8z",
    "00000001", "ZZZZZZA",
    "00000002", "ZZZZZZC",
    "00000004", "ZZZZZZB",
    "00000008", "ZZZZZZ4",
    "00000010", "ZZZZZZP",
    "00000020", "ZZZZZA4",
    "00000040", "ZZZZZCP",
    "00000080", "ZZZZZ34",
    "00000100", "ZZZZZHP",
    "00000200", "ZZZZZW4",
    "00000400", "ZZZZARP",
    "00000800", "ZZZZ2K4",
    "00001000", "ZZZZFCP",
    "00002000", "ZZZZ634",
    "00004000", "ZZZABHP",
    "00008000", "ZZZC4W4",
    "00010000", "ZZZB8RP",
    "00020000", "ZZZG5K4",
    "00040000", "ZZZRYCP",
    "00080000", "ZZAKX34",
    "00100000", "ZZ229HP",
    "00200000", "ZZEFPW4",
    "00400000", "ZZT7GRP",
    "00800000", "ZAAESK4",
    "01000000", "ZCCK7CP",
    "02000000", "ZB32E34",
    "04000000", "Z4HETHP",
    "08000000", "ZP9KZW4",
    "10000000", "AG8CARP",
    "20000000", "CSHB2K4",
    "40000000", "3694FCP",
    "80000000", "53PP634"
]

test('hard coded values', t => {
    for (let i = 0; i < values.length; i += 2) {
        let hex = values[i];
        let b24 = values[i + 1];
        let bytes = hex.match(/.{2}/g).reduce((acc, n) => {
            acc.push(parseInt(n, 16));
            return acc;
        }, []);
        bytes = new Uint8Array(bytes);
        let encoded = Base24.encode24(bytes);
        t.is(encoded, b24.toUpperCase());
        let decoded = Base24.decode24(b24);
        t.deepEqual(decoded, bytes);
    }
});

test('random values', t => {
    t.timeout(1000 * 600);
    for (let size = 1; size < 5; size++) {
        for (let i = 0; i < 100000; i++) {
            let bytes = new Uint8Array(crypto.randomBytes(4 * size));
            let b24 = Base24.encode24(bytes);
            let decoded = Base24.decode24(b24);
            t.deepEqual(decoded, bytes);
        }
    }
});