git.r.bdr.sh - rbdr/dotfiles/blob

   1 'use strict';
   2
   3 module.exports = {
   4         __generic: function (t, a) {
   5                 var count = 0, first, last, x, icount = this.length;
   6                 t.call(this, function (item, index, col) {
   7                         ++count;
   8                         if (!first) {
   9                                 first = item;
  10                         }
  11                         last = item;
  12                         x = col;
  13                         a(index, --icount, "Index");
  14                 });
  15                 a(count, this.length, "Iterated");
  16                 a(first, this[this.length - 1], "First is last");
  17                 a(last, this[0], "Last is first");
  18                 a.deep(x, Object(this), "Collection as third argument"); //jslint: skip
  19         },
  20         "": function (t, a) {
  21                 var x = {}, y, count;
  22                 t.call([1], function () { y = this; }, x);
  23                 a(y, x, "Scope");
  24                 y = 0;
  25                 t.call([3, 4, 4], function (a, i) { y += i; });
  26                 a(y, 3, "Indexes");
  27
  28                 x = [1, 3];
  29                 x[5] = 'x';
  30                 y = 0;
  31                 count = 0;
  32                 a(t.call(x, function (a, i) { ++count; y += i; }), false, "Return");
  33                 a(y, 6, "Misssing Indexes");
  34                 a(count, 3, "Misssing Indexes, count");
  35
  36                 count = 0;
  37                 a(t.call([-2, -3, -4, 2, -5], function (item) {
  38                         ++count;
  39                         return item > 0;
  40                 }), true, "Return");
  41                 a(count, 2, "Break after true is returned");
  42         }
  43 };