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<html>
<!--
Copyright 2010 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.HoverCard</title>
<style type="text/css">
.goog-tooltip {
background: infobackground;
color: infotext;
border: 1px solid infotext;
padding: 1px;
font:menu;
}
</style>
<script type="text/javascript" src="../base.js"></script>
<script type="text/javascript">
goog.require('goog.ui.HoverCard');
goog.require('goog.dom');
goog.require('goog.testing.MockClock');
goog.require('goog.testing.events');
goog.require('goog.testing.jsunit');
</script>
</head>
<body>
<p id="notpopup">Content</p>
<span id="john" email="john@gmail.com">Span for John that can trigger a
hovercard.</span><br>
<span id="jane">Span for Jane that doesn't trigger a hovercard (no email
attribute)</span><br>
<span id="james" email="james@gmail.com">Span for James that can trigger a
hovercard<span id="child">Child of james</span></span><br>
<div id="bill" email="bill@gmail.com">Doesn't trigger for Bill because
it's a div</div>
<script type="text/javascript">
var timer = new goog.testing.MockClock();
var card;
// Variables for mocks
var triggeredElement;
var cancelledElement;
var showDelay;
var shownCard;
var hideDelay;
// spans
var john = goog.dom.getElement('john');
var jane = goog.dom.getElement('jane');
var james = goog.dom.getElement('james');
var bill = goog.dom.getElement('bill');
var child = goog.dom.getElement('child');
// Inactive
var elsewhere;
var offAnchor;
function setUp() {
timer.install();
triggeredElement = null;
cancelledElement = null;
showDelay = null;
shownCard = null;
hideDelay = null;
elsewhere = goog.dom.getElement('notpopup');
offAnchor = new goog.math.Coordinate(1, 1);
}
function initCard(opt_isAnchor, opt_checkChildren, opt_maxSearchSteps) {
var isAnchor = opt_isAnchor || {SPAN: 'email'};
card = new goog.ui.HoverCard(isAnchor, opt_checkChildren);
card.setText('Test hovercard');
if (opt_maxSearchSteps != null) {
card.setMaxSearchSteps(opt_maxSearchSteps);
}
goog.events.listen(card, goog.ui.HoverCard.EventType.TRIGGER, onTrigger);
goog.events.listen(card, goog.ui.HoverCard.EventType.CANCEL_TRIGGER,
onCancel);
goog.events.listen(card, goog.ui.HoverCard.EventType.BEFORE_SHOW,
onBeforeShow);
// This gets around the problem where AdvancedToolTip thinks it's
// receiving a ghost event because cursor position hasn't moved off of
// (0, 0).
card.cursorPosition = new goog.math.Coordinate(1, 1);
}
// Event handlers
function onTrigger(event) {
triggeredElement = event.anchor;
if (showDelay) {
card.setShowDelayMs(showDelay);
}
return true;
}
function onCancel(event) {
cancelledElement = event.anchor;
}
function onBeforeShow() {
shownCard = card.getAnchorElement();
if (hideDelay) {
card.setHideDelayMs(hideDelay);
}
return true;
}
function tearDown() {
card.dispose();
timer.uninstall();
}
/**
* Verify that hovercard displays and goes away under normal circumstances.
*/
function testTrigger() {
initCard();
// Mouse over correct element fires trigger
showDelay = 500;
goog.testing.events.fireMouseOverEvent(john, elsewhere);
assertEquals('Hovercard should have triggered', john,
triggeredElement);
// Show card after delay
timer.tick(showDelay - 1);
assertNull('Card should not have shown', shownCard);
assertFalse(card.isVisible());
hideDelay = 5000;
timer.tick(1);
assertEquals('Card should have shown', john, shownCard);
assertTrue(card.isVisible());
// Mouse out leads to hide delay
goog.testing.events.fireMouseOutEvent(john, elsewhere);
goog.testing.events.fireMouseMoveEvent(document, offAnchor);
timer.tick(hideDelay - 1);
assertTrue('Card should still be visible', card.isVisible());
timer.tick(10);
assertFalse('Card should be hidden', card.isVisible());
}
/**
* Verify that CANCEL_TRIGGER event occurs when mouse goes out of
* triggering element before hovercard is shown.
*/
function testOnCancel() {
initCard();
showDelay = 500;
goog.testing.events.fireMouseOverEvent(john, elsewhere);
timer.tick(showDelay - 1);
goog.testing.events.fireMouseOutEvent(john, elsewhere);
goog.testing.events.fireMouseMoveEvent(document, offAnchor);
timer.tick(10);
assertFalse('Card should be hidden', card.isVisible());
assertEquals('Should have cancelled trigger', john, cancelledElement);
}
/**
* Verify that mousing over non-triggering elements don't interfere.
*/
function testMouseOverNonTrigger() {
initCard();
// Mouse over correct element fires trigger
showDelay = 500;
goog.testing.events.fireMouseOverEvent(john, elsewhere);
timer.tick(showDelay);
// Mouse over and out other element does nothing
triggeredElement = null;
goog.testing.events.fireMouseOverEvent(jane, elsewhere);
timer.tick(showDelay + 1);
assertNull(triggeredElement);
}
/**
* Verify that a mouse over event with no target will not break
* hover card.
*/
function testMouseOverNoTarget() {
initCard();
card.handleTriggerMouseOver_(new goog.testing.events.Event());
}
/**
* Verify that mousing over a second trigger before the first one shows
* will correctly cancel the first and show the second.
*/
function testMultipleTriggers() {
initCard();
// Test second trigger when first one still pending
showDelay = 500;
hideDelay = 1000;
goog.testing.events.fireMouseOverEvent(john, elsewhere);
timer.tick(250);
goog.testing.events.fireMouseOutEvent(john, james);
goog.testing.events.fireMouseOverEvent(james, john);
// First trigger should cancel because it isn't showing yet
assertEquals('Should cancel first trigger', john, cancelledElement);
timer.tick(300);
assertFalse(card.isVisible());
timer.tick(250);
assertEquals('Should show second card', james, shownCard);
assertTrue(card.isVisible());
goog.testing.events.fireMouseOutEvent(james, john);
goog.testing.events.fireMouseOverEvent(john, james);
assertEquals('Should still show second card', james,
card.getAnchorElement());
assertTrue(card.isVisible());
shownCard = null;
timer.tick(501);
assertEquals('Should show first card again', john, shownCard);
assertTrue(card.isVisible());
// Test that cancelling while another is showing gives correct cancel
// information
cancelledElement = null;
goog.testing.events.fireMouseOutEvent(john, james);
goog.testing.events.fireMouseOverEvent(james, john);
goog.testing.events.fireMouseOutEvent(james, elsewhere);
assertEquals('Should cancel second card', james, cancelledElement);
}
/**
* Verify manual triggering.
*/
function testManualTrigger() {
initCard();
// Doesn't normally trigger for div tag
showDelay = 500;
goog.testing.events.fireMouseOverEvent(bill, elsewhere);
timer.tick(showDelay);
assertFalse(card.isVisible());
// Manually trigger element
card.triggerForElement(bill);
hideDelay = 600;
timer.tick(showDelay);
assertTrue(card.isVisible());
goog.testing.events.fireMouseOutEvent(bill, elsewhere);
goog.testing.events.fireMouseMoveEvent(document, offAnchor);
timer.tick(hideDelay);
assertFalse(card.isVisible());
}
/**
* Verify creating with isAnchor function.
*/
function testIsAnchor() {
// Initialize card so only bill triggers it.
initCard(function(element) {
return element == bill;
});
showDelay = 500;
goog.testing.events.fireMouseOverEvent(bill, elsewhere);
timer.tick(showDelay);
assertTrue('Should trigger card', card.isVisible());
hideDelay = 300;
goog.testing.events.fireMouseOutEvent(bill, elsewhere);
goog.testing.events.fireMouseMoveEvent(document, offAnchor);
timer.tick(hideDelay);
assertFalse(card.isVisible());
goog.testing.events.fireMouseOverEvent(john, elsewhere);
timer.tick(showDelay);
assertFalse('Should not trigger card', card.isVisible());
}
/**
* Verify mouse over child of anchor triggers hovercard.
*/
function testAnchorWithChildren() {
initCard();
showDelay = 500;
goog.testing.events.fireMouseOverEvent(james, elsewhere);
timer.tick(250);
// Moving from an anchor to a child of that anchor shouldn't cancel
// or retrigger.
var childBounds = goog.style.getBounds(child);
var inChild = new goog.math.Coordinate(childBounds.left + 1,
childBounds.top + 1);
goog.testing.events.fireMouseOutEvent(james, child);
goog.testing.events.fireMouseMoveEvent(child, inChild);
assertNull("Shouldn't cancel trigger", cancelledElement);
triggeredElement = null;
goog.testing.events.fireMouseOverEvent(child, james);
assertNull("Shouldn't retrigger card", triggeredElement);
timer.tick(250);
assertTrue('Card should show with original delay', card.isVisible());
hideDelay = 300;
goog.testing.events.fireMouseOutEvent(child, elsewhere);
goog.testing.events.fireMouseMoveEvent(child, offAnchor);
timer.tick(hideDelay);
assertFalse(card.isVisible());
goog.testing.events.fireMouseOverEvent(child, elsewhere);
timer.tick(showDelay);
assertTrue('Mouse over child should trigger card', card.isVisible());
}
function testNoTriggerWithMaxSearchSteps() {
initCard(undefined, true, 0);
showDelay = 500;
goog.testing.events.fireMouseOverEvent(child, elsewhere);
timer.tick(showDelay);
assertFalse('Should not trigger card', card.isVisible());
}
function testTriggerWithMaxSearchSteps() {
initCard(undefined, true, 2);
showDelay = 500;
goog.testing.events.fireMouseOverEvent(child, elsewhere);
timer.tick(showDelay);
assertTrue('Should trigger card', card.isVisible());
}
function testPositionAfterSecondTriggerWithMaxSearchSteps() {
initCard(undefined, true, 2);
showDelay = 500;
goog.testing.events.fireMouseOverEvent(john, elsewhere);
timer.tick(showDelay);
assertTrue('Should trigger card', card.isVisible());
assertEquals('Card cursor x coordinate should be 1',
card.position_.coordinate.x, 1);
card.cursorPosition = new goog.math.Coordinate(2, 2);
goog.testing.events.fireMouseOverEvent(child, elsewhere);
timer.tick(showDelay);
assertTrue('Should trigger card', card.isVisible());
assertEquals('Card cursor x coordinate should be 2',
card.position_.coordinate.x, 2);
}
</script>
</body>
</html>
|
