<html>
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<head>
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<link rel="stylesheet" href="lib/qunit.css">
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</head>
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<body>
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<div id="qunit"></div>
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<div id="qunit-fixture"></div>
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<script src="lib/qunit.js"></script>
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<script src="../seedrandom.js"></script>
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<script>
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QUnit.module("Simple Test");
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QUnit.test("Check that we can reproduce a seed", function(assert) {
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var seed;
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var time = new Date().getTime();
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var seediter = 50;
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for (var k = 0; k < seediter; ++k) {
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seed = Math.seedrandom();
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}
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var seedtime = (new Date().getTime() - time) / seediter;
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time = new Date().getTime();
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var vals = [];
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var iters = 1000;
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var j;
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for (j = 0; j < iters; ++j) {
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var saw = Math.random();
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vals.push(saw);
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}
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time = new Date().getTime() - time;
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var errors = 0;
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Math.seedrandom(seed);
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for (j = 0; j < vals.length; ++j) {
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var saw = vals[j];
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var got = Math.random();
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assert.equal(saw, got, saw + " vs " + got);
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}
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assert.ok(true, '' +
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'Seeding took ' + seedtime + ' ms per seedrandom' +
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' in ' + time + ' ms for ' + iters +
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' calls, ' + (time / iters) + ' ms per random()' + '');
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});
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</script>
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</body>
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</html>
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