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/**
* Copyright (c) 2015 Roeland Jago Douma <roeland@famdouma.nl>
*
* This file is licensed under the Affero General Public License version 3
* or later.
*
* See the COPYING-README file.
*
*/
describe('jquery.avatar tests', function() {
var $div;
var devicePixelRatio;
beforeEach(function() {
$('#testArea').append($('<div id="avatardiv">'));
$div = $('#avatardiv');
devicePixelRatio = window.devicePixelRatio;
window.devicePixelRatio = 1;
spyOn(window, 'Image').and.returnValue({
onload: function() {
},
onerror: function() {
}
});
});
afterEach(function() {
$div.remove();
window.devicePixelRatio = devicePixelRatio;
});
describe('size', function() {
it('undefined', function() {
$div.avatar('foo');
expect($div.height()).toEqual(64);
expect($div.width()).toEqual(64);
});
it('undefined but div has height', function() {
$div.height(9);
$div.avatar('foo');
expect(window.Image).toHaveBeenCalled();
window.Image().onerror();
expect($div.height()).toEqual(9);
expect($div.width()).toEqual(9);
});
it('undefined but data size is set', function() {
$div.data('size', 10);
$div.avatar('foo');
expect(window.Image).toHaveBeenCalled();
window.Image().onerror();
expect($div.height()).toEqual(10);
expect($div.width()).toEqual(10);
});
it('defined', function() {
$div.avatar('foo', 8);
expect(window.Image).toHaveBeenCalled();
window.Image().onerror();
expect($div.height()).toEqual(8);
expect($div.width()).toEqual(8);
});
});
it('undefined user', function() {
spyOn($div, 'imageplaceholder');
spyOn($div, 'css');
$div.avatar();
expect($div.imageplaceholder).toHaveBeenCalledWith('?');
expect($div.css).toHaveBeenCalledWith('background-color', '#b9b9b9');
});
describe('no avatar', function() {
it('show placeholder for existing user', function() {
spyOn($div, 'imageplaceholder');
$div.avatar('foo', undefined, undefined, undefined, undefined, 'bar');
expect(window.Image).toHaveBeenCalled();
window.Image().onerror();
expect($div.imageplaceholder).toHaveBeenCalledWith('foo', 'bar');
});
it('show placeholder for non existing user', function() {
spyOn($div, 'imageplaceholder');
spyOn($div, 'css');
$div.avatar('foo');
expect(window.Image).toHaveBeenCalled();
window.Image().onerror();
expect($div.imageplaceholder).toHaveBeenCalledWith('?');
expect($div.css).toHaveBeenCalledWith('background-color', '#b9b9b9');
});
it('show no placeholder is ignored', function() {
spyOn($div, 'imageplaceholder');
spyOn($div, 'css');
$div.avatar('foo', undefined, undefined, true);
expect(window.Image).toHaveBeenCalled();
window.Image().onerror();
expect($div.imageplaceholder).toHaveBeenCalledWith('?');
expect($div.css).toHaveBeenCalledWith('background-color', '#b9b9b9');
});
});
describe('url generation', function() {
beforeEach(function() {
window.devicePixelRatio = 1;
});
it('default', function() {
window.devicePixelRatio = 1;
$div.avatar('foo', 32);
expect(window.Image).toHaveBeenCalled();
expect(window.Image().src).toEqual('http://localhost/index.php/avatar/foo/32');
});
it('high DPI icon', function() {
window.devicePixelRatio = 4;
$div.avatar('foo', 32);
expect(window.Image).toHaveBeenCalled();
expect(window.Image().src).toEqual('http://localhost/index.php/avatar/foo/128');
});
it('high DPI icon round up size', function() {
window.devicePixelRatio = 1.9;
$div.avatar('foo', 32);
expect(window.Image).toHaveBeenCalled();
expect(window.Image().src).toEqual('http://localhost/index.php/avatar/foo/61');
});
});
describe('valid avatar', function() {
beforeEach(function() {
window.devicePixelRatio = 1;
});
it('default (no ie8 fix)', function() {
$div.avatar('foo', 32);
expect(window.Image).toHaveBeenCalled();
window.Image().onload();
expect(window.Image().height).toEqual(32);
expect(window.Image().width).toEqual(32);
expect(window.Image().src).toEqual('http://localhost/index.php/avatar/foo/32');
});
it('default high DPI icon', function() {
window.devicePixelRatio = 1.9;
$div.avatar('foo', 32);
expect(window.Image).toHaveBeenCalled();
window.Image().onload();
expect(window.Image().height).toEqual(32);
expect(window.Image().width).toEqual(32);
expect(window.Image().src).toEqual('http://localhost/index.php/avatar/foo/61');
});
it('with ie8 fix (ignored)', function() {
$div.avatar('foo', 32, true);
expect(window.Image).toHaveBeenCalled();
window.Image().onload();
expect(window.Image().height).toEqual(32);
expect(window.Image().width).toEqual(32);
expect(window.Image().src).toEqual('http://localhost/index.php/avatar/foo/32');
});
it('unhide div', function() {
$div.hide();
$div.avatar('foo', 32);
expect(window.Image).toHaveBeenCalled();
window.Image().onload();
expect(window.Image().height).toEqual(32);
expect(window.Image().width).toEqual(32);
expect(window.Image().src).toEqual('http://localhost/index.php/avatar/foo/32');
});
it('callback called', function() {
var observer = {callback: function() { dump("FOO"); }};
spyOn(observer, 'callback');
$div.avatar('foo', 32, undefined, undefined, function() {
observer.callback();
});
expect(window.Image).toHaveBeenCalled();
window.Image().onload();
expect(window.Image().height).toEqual(32);
expect(window.Image().width).toEqual(32);
expect(window.Image().src).toEqual('http://localhost/index.php/avatar/foo/32');
expect(observer.callback).toHaveBeenCalled();
});
});
});
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