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<!DOCTYPE html>
<!--
All Rights Reserved.
@author tildahl@google.com (Michael Tildahl)
@author robbyw@google.com (Robby Walker)
-->
<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.editor.Bubble</title>
<script src="../../base.js"></script>
<script>
goog.require('goog.dom');
goog.require('goog.dom.TagName');
goog.require('goog.events.BrowserEvent');
goog.require('goog.events.EventType');
goog.require('goog.events.KeyCodes');
goog.require('goog.string');
goog.require('goog.style');
goog.require('goog.testing.editor.TestHelper');
goog.require('goog.testing.editor.FieldMock');
goog.require('goog.testing.events');
goog.require('goog.testing.jsunit');
goog.require('goog.testing.LooseMock');
goog.require('goog.ui.editor.Bubble');
goog.require('goog.userAgent');
</script>
<link rel="stylesheet" type="text/css" href="../../css/editor/bubble.css">
</head>
<body>
<div id="field"></div>
<script>
var testHelper;
var fieldDiv = goog.dom.getElement('field');
var bubble;
var link;
var link2;
var panelId;
function setUpPage() {
var viewportSize = goog.dom.getViewportSize();
// Some tests depends on enough size of viewport.
if (viewportSize.width < 600 || viewportSize.height < 440) {
window.moveTo(0, 0);
window.resizeTo(640, 480);
}
};
function setUp() {
testHelper = new goog.testing.editor.TestHelper(fieldDiv);
testHelper.setUpEditableElement();
bubble = new goog.ui.editor.Bubble(document.body, 999);
fieldDiv.innerHTML = '<a href="http://www.google.com">Google</a>' +
'<a href="http://www.google.com">Google2</a>';
link = fieldDiv.firstChild;
link2 = fieldDiv.lastChild;
window.scrollTo(0, 0);
goog.style.setStyle(document.body, 'direction', 'ltr');
goog.style.setStyle(document.getElementById('field'), 'position', 'static');
}
function tearDown() {
if (panelId) {
bubble.removePanel(panelId);
}
testHelper.tearDownEditableElement();
}
/**
* This is a helper function for setting up the target element with a
* given direction.
*
* @param {string} dir The direction of the target element, 'ltr' or 'rtl'.
* @param {boolean=} opt_preferTopPosition Whether to prefer placing the bubble
* above the element instead of below it. Defaults to preferring below.
*/
function prepareTargetWithGivenDirection(dir, opt_preferTopPosition) {
goog.style.setStyle(document.body, 'direction', dir);
fieldDiv.style.direction = dir;
fieldDiv.innerHTML = '<a href="http://www.google.com">Google</a>';
link = fieldDiv.firstChild;
panelId = bubble.addPanel('A', 'Link', link, function(el) {
el.innerHTML = '<div style="border:1px solid blue;">B</div>';
}, opt_preferTopPosition);
}
/**
* This is a helper function for getting the expected position of the bubble.
* (align to the right or the left of the target element). Align left by
* default and align right if opt_alignRight is true. The expected Y is
* unaffected by alignment.
*
* @param {boolean=} opt_alignRight Sets the expected alignment to be right.
*/
function getExpectedBubblePositionWithGivenAlignment(opt_alignRight) {
var targetPosition = goog.style.getFramedPageOffset(link, window);
var targetWidth = link.offsetWidth;
var bubbleSize = goog.style.getSize(bubble.bubbleContainer_);
var expectedBubbleX = opt_alignRight ?
targetPosition.x + targetWidth - bubbleSize.width : targetPosition.x;
var expectedBubbleY = link.offsetHeight + targetPosition.y +
goog.ui.editor.Bubble.VERTICAL_CLEARANCE_;
return {
x: expectedBubbleX,
y: expectedBubbleY
};
}
function testCreateBubbleWithLinkPanel() {
var id = goog.string.createUniqueString();
panelId = bubble.addPanel("A", "Link", link, function(container) {
container.innerHTML = '<span id="' + id + '">Test</span>';
});
assertNotNull('Bubble should be created', bubble.bubbleContents_);
assertNotNull('Added element should be present', goog.dom.getElement(id));
assertTrue('Bubble should be visible', bubble.isVisible());
}
function testCloseBubble() {
testCreateBubbleWithLinkPanel();
var count = 0;
goog.events.listen(bubble, goog.ui.Component.EventType.HIDE, function() {
count++;
});
bubble.removePanel(panelId);
panelId = null;
assertFalse('Bubble should not be visible', bubble.isVisible());
assertEquals('Hide event should be dispatched', 1, count);
}
function testCloseBox() {
testCreateBubbleWithLinkPanel();
var count = 0;
goog.events.listen(bubble, goog.ui.Component.EventType.HIDE, function() {
count++;
});
var closeBox = goog.dom.getElementsByTagNameAndClass(
goog.dom.TagName.DIV, 'tr_bubble_closebox', bubble.bubbleContainer_)[0];
goog.testing.events.fireClickSequence(closeBox);
panelId = null;
assertFalse('Bubble should not be visible', bubble.isVisible());
assertEquals('Hide event should be dispatched', 1, count);
}
function testViewPortSizeMonitorEvent() {
testCreateBubbleWithLinkPanel();
var numCalled = 0;
bubble.reposition = function() {
numCalled++;
};
assertNotUndefined('viewPortSizeMonitor_ should not be undefined',
bubble.viewPortSizeMonitor_);
bubble.viewPortSizeMonitor_.dispatchEvent(goog.events.EventType.RESIZE);
assertEquals('reposition not called', 1, numCalled);
}
function testBubblePositionPreferTop() {
called = false;
bubble.positionAtAnchor_ = function(targetCorner, bubbleCorner, overflow) {
called = true;
// Assert that the bubble is positioned below the target.
assertEquals(goog.positioning.Corner.TOP_START, targetCorner);
assertEquals(goog.positioning.Corner.BOTTOM_START, bubbleCorner);
return goog.positioning.OverflowStatus.NONE;
};
prepareTargetWithGivenDirection('ltr', true);
assertTrue(called);
}
function testBubblePosition() {
panelId = bubble.addPanel('A', 'Link', link, goog.nullFunction);
var CLEARANCE = goog.ui.editor.Bubble.VERTICAL_CLEARANCE_;
var bubbleContainer = bubble.bubbleContainer_;
// The field is at a normal place, alomost the top of the viewport, and
// there is enough space at the bottom of the field.
var targetPos = goog.style.getFramedPageOffset(link, window);
var targetSize = goog.style.getSize(link);
var pos = goog.style.getFramedPageOffset(bubbleContainer);
assertEquals(targetPos.y + targetSize.height + CLEARANCE, pos.y);
assertEquals(targetPos.x, pos.x);
// Move the target to the bottom of the viewport.
var field = document.getElementById('field');
var fieldPos = goog.style.getFramedPageOffset(field, window);
fieldPos.y += bubble.dom_.getViewportSize().height -
(targetPos.y + targetSize.height);
goog.style.setStyle(field, 'position', 'absolute');
goog.style.setPosition(field, fieldPos);
bubble.reposition();
var bubbleSize = goog.style.getSize(bubbleContainer);
targetPosition = goog.style.getFramedPageOffset(link, window);
pos = goog.style.getFramedPageOffset(bubbleContainer);
assertEquals(targetPosition.y - CLEARANCE - bubbleSize.height, pos.y);
}
function testBubblePositionRightAligned() {
prepareTargetWithGivenDirection('rtl');
var expectedPos = getExpectedBubblePositionWithGivenAlignment(true);
var pos = goog.style.getFramedPageOffset(bubble.bubbleContainer_);
assertEquals(expectedPos.x, pos.x);
assertEquals(expectedPos.y, pos.y);
}
/**
* Test for bug 1955511, the bubble should align to the right side
* of the target element when the bubble is RTL, regardless of the
* target element's directionality.
*/
function testBubblePositionLeftToRight() {
goog.style.setStyle(bubble.bubbleContainer_, 'direction', 'ltr');
prepareTargetWithGivenDirection('rtl');
var expectedPos = getExpectedBubblePositionWithGivenAlignment();
var pos = goog.style.getFramedPageOffset(bubble.bubbleContainer_);
assertEquals(expectedPos.x, pos.x);
assertEquals(expectedPos.y, pos.y);
}
/**
* Test for bug 1955511, the bubble should align to the left side
* of the target element when the bubble is LTR, regardless of the
* target element's directionality.
*/
function testBubblePositionRightToLeft() {
goog.style.setStyle(bubble.bubbleContainer_, 'direction', 'rtl');
prepareTargetWithGivenDirection('ltr');
var expectedPos = getExpectedBubblePositionWithGivenAlignment(true);
var pos = goog.style.getFramedPageOffset(bubble.bubbleContainer_);
assertEquals(expectedPos.x, pos.x);
assertEquals(expectedPos.y, pos.y);
}
</script>
</body>
</html>
|
