attr-for-selected.html
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<!doctype html>
<!--
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<html>
<head>
<title>iron-pages-attr-for-selected</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes">
<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
<script src="../../web-component-tester/browser.js"></script>
<script src="../../test-fixture/test-fixture-mocha.js"></script>
<link rel="import" href="../iron-pages.html">
<link rel="import" href="../../test-fixture/test-fixture.html">
</head>
<body>
<test-fixture id="basic">
<template>
<iron-pages attr-for-selected="name" selected="page0">
<div name="page0">Page 0</div>
<div name="page1">Page 1</div>
<div name="page2">Page 2</div>
<div name="page3">Page 3</div>
</iron-pages>
</template>
</test-fixture>
<script>
suite('basic', function() {
var pages;
suite('honor the selected attribute', function() {
setup(function () {
pages = fixture('basic');
});
test('selected value', function() {
assert.equal(pages.selected, 'page0');
});
test('selected item', function() {
assert.equal(pages.selectedItem, pages.items[0]);
});
test('selected item is display:block and all others are display:none', function() {
pages.items.forEach(function(p) {
assert.equal(getComputedStyle(p).display, p == pages.selectedItem ? 'block' : 'none');
});
});
});
suite('set selected attribute', function() {
setup(function () {
pages = fixture('basic');
pages.selected = 'page2';
});
test('selected value', function() {
assert.equal(pages.selected, 'page2');
});
test('selected item', function() {
assert.equal(pages.selectedItem, pages.items[2]);
});
test('selected item is display:block and all others are display:none', function() {
pages.items.forEach(function(p) {
assert.equal(getComputedStyle(p).display, p == pages.selectedItem ? 'block' : 'none');
});
});
});
});
</script>
</body>
</html>