--- /dev/null
+'use strict';
+
+module.exports = {
+ __generic: function (t, a) {
+ var count = 0, first, last, x, icount = this.length;
+ t.call(this, function (item, index, col) {
+ ++count;
+ if (!first) {
+ first = item;
+ }
+ last = item;
+ x = col;
+ a(index, --icount, "Index");
+ });
+ a(count, this.length, "Iterated");
+ a(first, this[this.length - 1], "First is last");
+ a(last, this[0], "Last is first");
+ a.deep(x, Object(this), "Collection as third argument"); //jslint: skip
+ },
+ "": function (t, a) {
+ var x = {}, y, count;
+ t.call([1], function () { y = this; }, x);
+ a(y, x, "Scope");
+ y = 0;
+ t.call([3, 4, 4], function (a, i) { y += i; });
+ a(y, 3, "Indexes");
+
+ x = [1, 3];
+ x[5] = 'x';
+ y = 0;
+ count = 0;
+ a(t.call(x, function (a, i) { ++count; y += i; }), false, "Return");
+ a(y, 6, "Misssing Indexes");
+ a(count, 3, "Misssing Indexes, count");
+
+ count = 0;
+ a(t.call([-2, -3, -4, 2, -5], function (item) {
+ ++count;
+ return item > 0;
+ }), true, "Return");
+ a(count, 2, "Break after true is returned");
+ }
+};