diff options
Diffstat (limited to 'node_modules/base64-js/test/convert.js')
-rw-r--r-- | node_modules/base64-js/test/convert.js | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/node_modules/base64-js/test/convert.js b/node_modules/base64-js/test/convert.js new file mode 100644 index 000000000..d68e105d7 --- /dev/null +++ b/node_modules/base64-js/test/convert.js @@ -0,0 +1,48 @@ +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 +} |