pwa-helpers
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Small helper methods or mixins to help you build web apps.
42 lines (38 loc) • 1.55 kB
HTML
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@license
Copyright (c) 2018 The Polymer Project Authors. All rights reserved.
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<html lang="en">
<head>
<meta charset="utf-8">
<title>media-query</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="../node_modules/chai/chai.js"></script>
<script src="../node_modules/mocha/mocha.js"></script>
<script src="../node_modules/wct-mocha/wct-mocha.js"></script>
</head>
<body>
<script type="module">
import sinon from 'sinon';
import { installMediaQueryWatcher } from '../media-query.js';
suite('media-query tests', () => {
test('match should use callback', () => {
const callback = sinon.spy();
installMediaQueryWatcher('(min-width: 1px)', callback);
assert.isTrue(callback.lastCall.args[0]);
});
test('mismatch should use callback', () => {
const callback = sinon.spy();
installMediaQueryWatcher('(min-width: 10000px)', callback);
assert.isFalse(callback.lastCall.args[0]);
});
});
</script>
</body>
</html>