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// Copyright 2008 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
goog.provide('goog.ui.HsvaPaletteTest');
goog.setTestOnly('goog.ui.HsvaPaletteTest');
goog.require('goog.color.alpha');
goog.require('goog.dom.TagName');
goog.require('goog.dom.classlist');
goog.require('goog.events.Event');
goog.require('goog.math.Coordinate');
goog.require('goog.style');
goog.require('goog.testing.PropertyReplacer');
goog.require('goog.testing.jsunit');
goog.require('goog.ui.HsvaPalette');
goog.require('goog.userAgent');
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.classlist.contains(
customClassPalette.getElement(), customClassName));
}
function testSetColor() {
var color = '#abcdef01';
samplePalette.setColorRgbaHex(color);
assertEquals(
color, goog.color.alpha.parse(samplePalette.getColorRgbaHex()).hex);
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(String(goog.dom.TagName.DIV), elem.tagName);
if (goog.userAgent.IE && !goog.userAgent.isVersionOrHigher('7')) {
assertSameElements(
'On IE6, the noalpha class must be present',
['goog-hsva-palette', 'goog-hsva-palette-noalpha'],
goog.dom.classlist.get(elem));
} else {
assertEquals(
'The noalpha class must not be present', 'goog-hsva-palette',
elem.className);
}
}
function testInputColor() {
samplePalette.render(document.getElementById('sandbox'));
var color = '#00112233';
samplePalette.inputElement.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.swatchElement));
samplePalette.setAlpha(0x99 / 0xff);
assertEquals(0.6, goog.style.getOpacity(samplePalette.swatchElement));
samplePalette.setAlpha(0);
assertEquals(0, goog.style.getOpacity(samplePalette.swatchElement));
}
function testNoTransparencyBehavior() {
samplePalette.render(document.getElementById('sandbox'));
samplePalette.inputElement.value = '#abcdef22';
samplePalette.handleInput(null);
samplePalette.inputElement.value = '#abcdef';
samplePalette.handleInput(null);
assertEquals(1, goog.style.getOpacity(samplePalette.swatchElement));
}
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