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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>
<meta charset="UTF-8">
<title>paper-dropdown-menu-light basic tests</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">
<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
<script src="../../web-component-tester/browser.js"></script>
<script src="../../test-fixture/test-fixture-mocha.js"></script>
<script src="../../iron-test-helpers/mock-interactions.js"></script>
<link rel="import" href="../../paper-listbox/paper-listbox.html">
<link rel="import" href="../../paper-item/paper-item.html">
<link rel="import" href="../../test-fixture/test-fixture.html">
<link rel="import" href="../paper-dropdown-menu-light.html">
</head>
<body>
<test-fixture id="TrivialDropdownMenu">
<template>
<paper-dropdown-menu-light no-animations>
<paper-listbox class="dropdown-content">
<paper-item>Foo</paper-item>
<paper-item>Bar</paper-item>
</paper-listbox>
</paper-dropdown-menu-light>
</template>
</test-fixture>
<test-fixture id="PreselectedDropdownMenu">
<template>
<paper-dropdown-menu-light no-animations>
<paper-listbox class="dropdown-content" selected="1">
<paper-item>Foo</paper-item>
<paper-item>Bar</paper-item>
</paper-listbox>
</paper-dropdown-menu-light>
</template>
</test-fixture>
<test-fixture id="LabelsDropdownMenu">
<template>
<paper-dropdown-menu-light no-animations>
<paper-listbox class="dropdown-content">
<paper-item label="Foo label property">Foo textContent</paper-item>
<paper-item label="Foo label attribute">Foo textContent</paper-item>
<paper-item>Foo textContent</paper-item>
</paper-listbox>
</paper-dropdown-menu-light>
</template>
</test-fixture>
<script>
function runAfterOpen(menu, callback) {
menu.$.menuButton.$.dropdown.addEventListener('iron-overlay-opened', function() {
Polymer.Base.async(callback, 1);
});
MockInteractions.tap(menu);
}
suite('<paper-dropdown-menu-light>', function() {
var dropdownMenu;
setup(function() {
dropdownMenu = fixture('TrivialDropdownMenu');
content = Polymer.dom(dropdownMenu).querySelector('.dropdown-content');
});
test('opens when tapped', function(done) {
var contentRect = content.getBoundingClientRect();
expect(contentRect.width).to.be.equal(0);
expect(contentRect.height).to.be.equal(0);
runAfterOpen(dropdownMenu, function() {
contentRect = content.getBoundingClientRect();
expect(dropdownMenu.opened).to.be.equal(true);
expect(contentRect.width).to.be.greaterThan(0);
expect(contentRect.height).to.be.greaterThan(0);
done();
});
expect(dropdownMenu.opened).to.be.equal(true);
});
test('closes when an item is activated', function(done) {
runAfterOpen(dropdownMenu, function() {
var firstItem = Polymer.dom(content).querySelector('paper-item');
MockInteractions.tap(firstItem);
Polymer.Base.async(function() {
expect(dropdownMenu.opened).to.be.equal(false);
done();
});
});
});
test('sets selected item to the activated item', function(done) {
runAfterOpen(dropdownMenu, function() {
var firstItem = Polymer.dom(content).querySelector('paper-item');
MockInteractions.tap(firstItem);
Polymer.Base.async(function() {
expect(dropdownMenu.selectedItem).to.be.equal(firstItem);
done();
});
});
});
suite('when a value is preselected', function() {
setup(function() {
dropdownMenu = fixture('PreselectedDropdownMenu');
});
test('the input area shows the correct selection', function() {
Polymer.dom.flush();
var secondItem = Polymer.dom(dropdownMenu).querySelectorAll('paper-item')[1];
expect(dropdownMenu.selectedItem).to.be.equal(secondItem);
});
});
suite('deselecting', function() {
var menu;
setup(function() {
dropdownMenu = fixture('PreselectedDropdownMenu');
menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content');
});
test('an `iron-deselect` event clears the current selection', function() {
Polymer.dom.flush();
menu.selected = null;
expect(dropdownMenu.selectedItem).to.be.equal(null);
});
});
suite('validation', function() {
test('a non required dropdown is valid regardless of its selection', function() {
var dropdownMenu = fixture('TrivialDropdownMenu');
menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content');
// no selection.
expect(dropdownMenu.validate()).to.be.true;
expect(dropdownMenu.invalid).to.be.false;
expect(dropdownMenu.value).to.not.be.ok;
// some selection.
menu.selected = 1;
expect(dropdownMenu.validate()).to.be.true;
expect(dropdownMenu.invalid).to.be.false;
expect(dropdownMenu.value).to.be.equal('Bar');
});
test('a required dropdown is invalid without a selection', function() {
var dropdownMenu = fixture('TrivialDropdownMenu');
dropdownMenu.required = true;
// no selection.
expect(dropdownMenu.validate()).to.be.false;
expect(dropdownMenu.invalid).to.be.true;
expect(dropdownMenu.value).to.not.be.ok;
});
test('a required dropdown is valid with a selection', function() {
var dropdownMenu = fixture('PreselectedDropdownMenu');
Polymer.dom.flush();
dropdownMenu.required = true;
expect(dropdownMenu.validate()).to.be.true;
expect(dropdownMenu.invalid).to.be.false;
expect(dropdownMenu.value).to.be.equal('Bar');
});
});
suite('selectedItemLabel', function() {
test('label property', function() {
var dropdownMenu = fixture('LabelsDropdownMenu');
var menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content');
menu.selected = 0;
//Fake a label property since paper-item doesn't have one
dropdownMenu.selectedItem.label = dropdownMenu.selectedItem.getAttribute('label');
expect(dropdownMenu.selectedItemLabel).to.be.equal('Foo label property');
});
test('label attribute', function() {
var dropdownMenu = fixture('LabelsDropdownMenu');
var menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content');
menu.selected = 1;
expect(dropdownMenu.selectedItemLabel).to.be.equal('Foo label attribute');
});
test('textContent', function() {
var dropdownMenu = fixture('LabelsDropdownMenu');
var menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content');
menu.selected = 2;
expect(dropdownMenu.selectedItemLabel).to.be.equal('Foo textContent');
});
});
});
</script>
</body>
</html>
|
