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<!DOCTYPE html>
<html>
<!--
Copyright 2008 The Closure Library Authors. All Rights Reserved.
Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<!--
-->
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Closure Unit Tests - goog.ui.Zippy</title>
<script src="../base.js"></script>
<script>
goog.require('goog.dom');
goog.require('goog.dom.a11y');
goog.require('goog.dom.a11y.State');
goog.require('goog.dom.classes');
goog.require('goog.events');
goog.require('goog.object');
goog.require('goog.testing.events');
goog.require('goog.testing.jsunit');
goog.require('goog.ui.Zippy');
goog.require('goog.ui.ZippyEvent');
goog.require('goog.ui.Zippy.Events');
</script>
<style type="text/css">
.demo {
border: solid 1px red;
margin: 0 0 20px 0;
}
.demo h2 {
background-color: yellow;
border: solid 1px #ccc;
padding: 2px;
margin: 0;
fint-size: 100%;
}
.demo div {
border: solid 1px #ccc;
padding: 2px;
}
</style>
</head>
<body>
<div class="demo" id="d1">
<h2 id="t1">handler</h2>
<div id="c1">
sem. Suspendisse porta felis ac ipsum. Sed tincidunt dui vitae nulla. Ut
blandit. Nunc non neque. Mauris placerat. Vestibulum mollis tellus id dolor.
Phasellus ac dolor molestie nunc euismod aliquam. Mauris tellus ipsum,
fringilla id, tincidunt eu, vestibulum sit amet, metus. Quisque congue
varius
ligula. Quisque ornare mollis enim. Aliquam erat volutpat. Nulla mattis
venenatis magna.
</div>
</div>
<script>
var zippy, fakeZippy1, fakeZippy2, contentlessZippy, headerlessZippy;
var lazyZippy;
var lazyZippyCallCount;
var lazyZippyContentEl;
var dualHeaderZippy;
var dualHeaderZippyCollapsedHeaderEl;
var dualHeaderZippyExpandedHeaderEl;
function setUp() {
zippy = new goog.ui.Zippy(goog.dom.getElement('t1'),
goog.dom.getElement('c1'));
var fakeControlEl = document.createElement('button');
var fakeContentEl = document.createElement('div');
fakeZippy1 = new goog.ui.Zippy(fakeControlEl.cloneNode(true),
fakeContentEl.cloneNode(true), true);
fakeZippy2 = new goog.ui.Zippy(fakeControlEl.cloneNode(true),
fakeContentEl.cloneNode(true), false);
contentlessZippy = new goog.ui.Zippy(fakeControlEl.cloneNode(true),
undefined, true);
headerlessZippy = new goog.ui.Zippy(null, fakeContentEl.cloneNode(true),
true);
lazyZippyCallCount = 0;
lazyZippyContentEl = fakeContentEl.cloneNode(true);
lazyZippy = new goog.ui.Zippy(goog.dom.getElement('t1'), function() {
lazyZippyCallCount++;
return lazyZippyContentEl;
});
dualHeaderZippyCollapsedHeaderEl = fakeControlEl.cloneNode(true);
dualHeaderZippyExpandedHeaderEl = fakeControlEl.cloneNode(true);
dualHeaderZippy = new goog.ui.Zippy(dualHeaderZippyCollapsedHeaderEl,
fakeContentEl.cloneNode(true), false, dualHeaderZippyExpandedHeaderEl);
}
function testConstructor() {
assertNotNull('must not be null', zippy);
}
function testIsExpanded() {
assertEquals("Default expanded must be false", false, zippy.isExpanded());
assertEquals("Expanded must be true", true, fakeZippy1.isExpanded());
assertEquals("Expanded must be false", false, fakeZippy2.isExpanded());
assertEquals("Expanded must be true", true, headerlessZippy.isExpanded());
assertEquals("Expanded must be false", false, lazyZippy.isExpanded());
assertEquals("Expanded must be false", false, dualHeaderZippy.isExpanded());
}
function tearDown() {
zippy.dispose();
fakeZippy1.dispose();
fakeZippy2.dispose();
contentlessZippy.dispose();
headerlessZippy.dispose();
lazyZippy.dispose();
dualHeaderZippy.dispose();
}
function testExpandCollapse() {
zippy.expand();
headerlessZippy.expand();
assertEquals("expanded must be true", true, zippy.isExpanded());
assertEquals("expanded must be true", true, headerlessZippy.isExpanded());
zippy.collapse();
headerlessZippy.collapse();
assertEquals("expanded must be false", false, zippy.isExpanded());
assertEquals("expanded must be false", false, headerlessZippy.isExpanded());
}
function testExpandCollapse_lazyZippy() {
assertEquals("callback should not be called #1.", 0, lazyZippyCallCount);
lazyZippy.collapse();
assertEquals("callback should not be called #2.", 0, lazyZippyCallCount);
lazyZippy.expand();
assertEquals("callback should be called once #1.", 1, lazyZippyCallCount);
assertEquals("expanded must be true", true, lazyZippy.isExpanded());
assertEquals("contentEl should be visible", "",
lazyZippyContentEl.style.display);
lazyZippy.collapse();
assertEquals("callback should be called once #2.", 1, lazyZippyCallCount);
assertEquals("expanded must be false", false, lazyZippy.isExpanded());
assertEquals("contentEl should not be visible", "none",
lazyZippyContentEl.style.display);
lazyZippy.expand();
assertEquals("callback should be called once #3.", 1, lazyZippyCallCount);
assertEquals("expanded must be true #2", true, lazyZippy.isExpanded());
assertEquals("contentEl should be visible #2", "",
lazyZippyContentEl.style.display);
}
function testExpandCollapse_dualHeaderZippy() {
dualHeaderZippy.expand();
assertEquals("expanded must be true", true, dualHeaderZippy.isExpanded());
assertFalse("collapsed header should not have state class name #1",
hasCollapseOrExpandClasses(dualHeaderZippyCollapsedHeaderEl));
assertFalse("expanded header should not have state class name #1",
hasCollapseOrExpandClasses(dualHeaderZippyExpandedHeaderEl));
dualHeaderZippy.collapse();
assertEquals("expanded must be false", false, dualHeaderZippy.isExpanded());
assertFalse("collapsed header should not have state class name #2",
hasCollapseOrExpandClasses(dualHeaderZippyCollapsedHeaderEl));
assertFalse("expanded header should not have state class name #2",
hasCollapseOrExpandClasses(dualHeaderZippyExpandedHeaderEl));
}
function testSetExpand() {
var expanded = !zippy.isExpanded();
zippy.setExpanded(expanded);
assertEquals("expanded must be " + expanded, expanded, zippy.isExpanded());
}
function testCssClassesAndAria() {
assertTrue('goog-zippy-header is enabled',
goog.dom.classes.has(zippy.elHeader_, 'goog-zippy-header'));
assertEquals('header aria-expanded is false', 'false',
goog.dom.a11y.getState(zippy.elHeader_, 'expanded'));
zippy.setExpanded(true);
assertTrue('goog-zippy-content is enabled',
goog.dom.classes.has(zippy.getContentElement(), 'goog-zippy-content'));
assertEquals('header aria role is TAB', 'tab',
goog.dom.a11y.getRole(zippy.elHeader_));
assertEquals('header aria-expanded is true', 'true',
goog.dom.a11y.getState(zippy.elHeader_, 'expanded'));
}
function testHeaderTabIndex() {
assertEquals('Header tabIndex is 0', 0, zippy.elHeader_.tabIndex);
}
function testGetVisibleHeaderElement() {
dualHeaderZippy.setExpanded(false);
assertEquals(dualHeaderZippyCollapsedHeaderEl,
dualHeaderZippy.getVisibleHeaderElement());
dualHeaderZippy.setExpanded(true);
assertEquals(dualHeaderZippyExpandedHeaderEl,
dualHeaderZippy.getVisibleHeaderElement())
}
function testToggle() {
var expanded = !zippy.isExpanded();
zippy.toggle();
assertEquals("expanded must be " + expanded, expanded, zippy.isExpanded());
}
function testCustomEventTOGGLE() {
var dispatchedActionCount;
var handleAction = function() {
dispatchedActionCount++;
};
var doTest = function (zippyObj) {
dispatchedActionCount = 0;
goog.events.listen(zippyObj, goog.ui.Zippy.Events.TOGGLE, handleAction);
zippy.toggle();
assertEquals("Custom Event must be called ", 1, dispatchedActionCount);
};
doTest(zippy);
doTest(fakeZippy1);
doTest(contentlessZippy);
doTest(headerlessZippy);
}
function testActionEvent() {
var actionEventCount = 0;
var toggleEventCount = 0;
var handleEvent = function(e) {
if (e.type == goog.ui.Zippy.Events.TOGGLE) {
toggleEventCount++;
} else if (e.type == goog.ui.Zippy.Events.ACTION) {
actionEventCount++;
assertTrue('toggle must have been called first',
toggleEventCount >= actionEventCount);
}
};
goog.events.listen(zippy, goog.object.getValues(goog.ui.Zippy.Events),
handleEvent);
goog.testing.events.fireClickSequence(zippy.elHeader_);
assertEquals('Zippy ACTION event fired', 1, actionEventCount);
assertEquals('Zippy TOGGLE event fired', 1, toggleEventCount);
zippy.toggle();
assertEquals('Zippy ACTION event NOT fired', 1, actionEventCount);
assertEquals('Zippy TOGGLE event fired', 2, toggleEventCount);
}
function testBasicZippyBehavior() {
var dispatchedActionCount = 0;
var handleAction = function() {
dispatchedActionCount++;
};
goog.events.listen(zippy, goog.ui.Zippy.Events.TOGGLE, handleAction);
goog.testing.events.fireClickSequence(zippy.elHeader_);
assertEquals('Zippy must have dispatched TOGGLE on click', 1,
dispatchedActionCount);
}
function hasCollapseOrExpandClasses(el) {
var isCollapsed = goog.dom.classes.has(el, 'goog-zippy-collapsed');
var isExpanded = goog.dom.classes.has(el, 'goog-zippy-expanded');
return isCollapsed || isExpanded;
}
</script>
</body>
</html>
|
