18 lines
422 B
JavaScript
18 lines
422 B
JavaScript
|
"use strict";
|
||
|
|
|
||
|
|
module.exports = function (t, a) {
|
||
|
|
var x;
|
||
|
|
a(t.call([]), null, "Empty");
|
||
|
|
a(t.call([null]), 0, "One value");
|
||
|
|
a(t.call([1, 2, 3]), 2, "Many values");
|
||
|
|
a(t.call(new Array(1000)), null, "Sparse empty");
|
||
|
|
x = [];
|
||
|
|
x[883] = null;
|
||
|
|
x[890] = undefined;
|
||
|
|
a(t.call(x), 890, "Manual sparse, distant value");
|
||
|
|
x = new Array(1000);
|
||
|
|
x[657] = null;
|
||
|
|
x[700] = undefined;
|
||
|
|
a(t.call(x), 700, "Sparse, distant value");
|
||
|
|
};
|