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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>HsvaPalette Unit Tests</title>
<script src="../base.js"></script>
<script src="../deps.js"></script>
<script>
goog.require('goog.color.alpha');
goog.require('goog.events');
goog.require('goog.math.Rect');
goog.require('goog.style');
goog.require('goog.testing.PropertyReplacer');
goog.require('goog.testing.jsunit');
goog.require('goog.ui.HsvaPalette');
goog.require('goog.userAgent');
</script>
</head>
<body>
<div id="sandbox"></div>
<script>
var samplePalette;
var eventWasFired = false;
var stubs = new goog.testing.PropertyReplacer();
function setUp() {
samplePalette = new goog.ui.HsvaPalette();
}
function tearDown() {
samplePalette.dispose();
stubs.reset();
}
function testZeroAlpha() {
var palette = new goog.ui.HsvaPalette(null, undefined, 0);
assertEquals(0, palette.getAlpha());
}
function testOptionalInitialColor() {
var alpha = 0.5;
var color = '#0000ff';
var palette = new goog.ui.HsvaPalette(null, color, alpha);
assertEquals(color, palette.getColor());
assertEquals(alpha, palette.getAlpha());
}
function testCustomClassName() {
var customClassName = 'custom-plouf';
var customClassPalette =
new goog.ui.HsvaPalette(null, null, null, customClassName);
customClassPalette.createDom();
assertTrue(goog.dom.classes.has(customClassPalette.getElement(),
customClassName));
}
function testSetColor() {
var color = '#abcdef01';
samplePalette.setColorRgbaHex(color);
assertEquals(color,
goog.color.alpha.parse(samplePalette.getColorRgbaHex()).hex);
}
function testRender() {
samplePalette.render(document.getElementById('sandbox'));
assertTrue(samplePalette.isInDocument());
var elem = samplePalette.getElement();
assertNotNull(elem);
assertEquals(goog.dom.TagName.DIV, elem.tagName);
if (goog.userAgent.IE && !goog.userAgent.isVersion('7')) {
assertSameElements('On IE6, the noalpha class must be present',
['goog-hsva-palette', 'goog-hsva-palette-noalpha'],
goog.dom.classes.get(elem));
} else {
assertEquals('The noalpha class must not be present',
'goog-hsva-palette', elem.className);
}
}
function testNoLeftOverListenersAfterDispose() {
var initialListenerCount = goog.events.getTotalListenerCount();
samplePalette.render(document.getElementById('sandbox'));
samplePalette.dispose();
assertEquals(initialListenerCount, goog.events.getTotalListenerCount());
}
function testInputColor() {
samplePalette.render(document.getElementById('sandbox'));
var color = '#00112233';
samplePalette.inputEl_.value = color;
samplePalette.handleInput(null);
assertEquals(color,
goog.color.alpha.parse(samplePalette.getColorRgbaHex()).hex);
}
function testHandleMouseMoveAlpha() {
samplePalette.render(document.getElementById('sandbox'));
stubs.set(goog.dom, 'getPageScroll', function() {
return new goog.math.Coordinate(0, 0);
});
// Lowering the opacity of a dark, opaque red should yield a
// more transparent red.
samplePalette.setColorRgbaHex('#630c0000');
goog.style.setPageOffset(samplePalette.aImageEl_, 0, 0);
goog.style.setSize(samplePalette.aImageEl_, 10, 100);
var boundaries = goog.style.getBounds(samplePalette.aImageEl_);
var event = new goog.events.Event();
event.clientY = boundaries.top;
samplePalette.handleMouseMoveA_(boundaries, event);
assertEquals('#630c00ff', samplePalette.getColorRgbaHex());
}
function testSwatchOpacity() {
samplePalette.render(document.getElementById('sandbox'));
samplePalette.setAlpha(1);
assertEquals(1, goog.style.getOpacity(samplePalette.swatchEl_));
samplePalette.setAlpha(0x99 / 0xff);
assertEquals(0.6, goog.style.getOpacity(samplePalette.swatchEl_));
samplePalette.setAlpha(0);
assertEquals(0, goog.style.getOpacity(samplePalette.swatchEl_));
}
function testNoTransparencyBehavior() {
samplePalette.render(document.getElementById('sandbox'));
samplePalette.inputEl_.value = '#abcdef22';
samplePalette.handleInput(null);
samplePalette.inputEl_.value = '#abcdef';
samplePalette.handleInput(null);
assertEquals(1, goog.style.getOpacity(samplePalette.swatchEl_));
}
</script>
</body>
</html>
|
