Sha256: da9163c769e483f06779fc4df1d8a8811b73b1257bbada250c458421025cabac
Contents?: true
Size: 1.09 KB
Versions: 37
Compression:
Stored size: 1.09 KB
Contents
var test = require('tape')
var b64 = require('../')
var checks = [
'a',
'aa',
'aaa',
'hi',
'hi!',
'hi!!',
'sup',
'sup?',
'sup?!'
]
test('convert to base64 and back', function (t) {
t.plan(checks.length * 2)
for (var i = 0; i < checks.length; i++) {
var check = checks[i]
var b64Str, arr, str
b64Str = b64.fromByteArray(map(check, function (char) { return char.charCodeAt(0) }))
arr = b64.toByteArray(b64Str)
str = map(arr, function (byte) { return String.fromCharCode(byte) }).join('')
t.equal(check, str, 'Checked ' + check)
t.equal(b64.byteLength(b64Str), arr.length, 'Checked length for ' + check)
}
})
function map (arr, callback) {
var res = []
var kValue, mappedValue
for (var k = 0, len = arr.length; k < len; k++) {
if ((typeof arr === 'string' && !!arr.charAt(k))) {
kValue = arr.charAt(k)
mappedValue = callback(kValue, k, arr)
res[k] = mappedValue
} else if (typeof arr !== 'string' && k in arr) {
kValue = arr[k]
mappedValue = callback(kValue, k, arr)
res[k] = mappedValue
}
}
return res
}
Version data entries
37 entries across 37 versions & 3 rubygems