From 26105034da4fcce7ac883c899d781f016559310d Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Thu, 8 Nov 2018 00:38:48 +0800
Subject: switch to vuepress

---
 node_modules/base64-js/test/convert.js | 88 ++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 node_modules/base64-js/test/convert.js

(limited to 'node_modules/base64-js/test/convert.js')

diff --git a/node_modules/base64-js/test/convert.js b/node_modules/base64-js/test/convert.js
new file mode 100644
index 00000000..017a1332
--- /dev/null
+++ b/node_modules/base64-js/test/convert.js
@@ -0,0 +1,88 @@
+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)
+  }
+})
+
+var data = [
+  [[0, 0, 0], 'AAAA'],
+  [[0, 0, 1], 'AAAB'],
+  [[0, 1, -1], 'AAH/'],
+  [[1, 1, 1], 'AQEB'],
+  [[0, -73, 23], 'ALcX']
+]
+
+test('convert known data to string', function (t) {
+  for (var i = 0; i < data.length; i++) {
+    var bytes = data[i][0]
+    var expected = data[i][1]
+    var actual = b64.fromByteArray(bytes)
+    t.equal(actual, expected, 'Ensure that ' + bytes + ' serialise to ' + expected)
+  }
+  t.end()
+})
+
+test('convert known data from string', function (t) {
+  for (var i = 0; i < data.length; i++) {
+    var expected = data[i][0]
+    var string = data[i][1]
+    var actual = b64.toByteArray(string)
+    t.ok(equal(actual, expected), 'Ensure that ' + string + ' deserialise to ' + expected)
+    var length = b64.byteLength(string)
+    t.equal(length, expected.length, 'Ensure that ' + string + ' has byte lentgh of ' + expected.length)
+  }
+  t.end()
+})
+
+function equal (a, b) {
+  var i
+  var length = a.length
+  if (length !== b.length) return false
+  for (i = 0; i < length; ++i) {
+    if ((a[i] & 0xFF) !== (b[i] & 0xFF)) return false
+  }
+  return true
+}
+
+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
+}
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