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Changing dynamic elements results in strange selected attribute behavior #38

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Changing dynamic elements results in strange selected attribute behavior #38

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3 changes: 2 additions & 1 deletion test/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,8 @@

WCT.loadSuites([
'paper-menu.html',
'paper-submenu.html'
'paper-submenu.html',
'paper-menu-repeat.html',
]);

</script>
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68 changes: 68 additions & 0 deletions test/paper-menu-repeat.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,68 @@
<!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>paper-menu with repeat dom template</title>

<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<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="../../iron-test-helpers/mock-interactions.js"></script>

<link rel="import" href="../paper-menu.html">

</head>
<body>

<template is="dom-bind" id="menu-test-dom-bind">
<paper-menu id="menu" selected="item 1">
<template is="dom-repeat" items="[[items]]" attr-for-selected="id">
<div id="[[item.name]]">[[item.name]]</div>
</template>
</paper-menu>
</template>

<script>

suite('<paper-menu>', function() {
var menu, domBindTemplate;

setup(function() {
domBindTemplate = document.getElementById('menu-test-dom-bind');
domBindTemplate.items = [{name: 'item 1'}, {name: 'item 2'}, {name: 'item 3'}, {name: 'item 4'}];
menu = domBindTemplate.$.menu;
});

test('supports dynamic items', function(done) {
domBindTemplate.items = [{name: 'item A'}, {name: 'item B'}];
setTimeout(function () {
assert.equal(menu.items.length, 2);
// The value is kept from the previous array of elements
assert.equal(menu.selected, 'item 1');
// Tap the 2nd item
MockInteractions.tap(menu.items[1]);
// The selected value should change
assert.equal(menu.selected, 'item B');
done();
});
});

});

</script>

</body>
</html>