server/core/js/tests/specs/jquery.avatarSpec.js

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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;
});
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);
$div.avatar('foo');
expect($div.height()).toEqual(9);
expect($div.width()).toEqual(9);
});
it('undefined but data size is set', function() {
$div.data('size', 10);
$div.avatar('foo');
expect($div.height()).toEqual(10);
expect($div.width()).toEqual(10);
});
it('defined', function() {
$div.avatar('foo', 8);
expect($div.height()).toEqual(8);
expect($div.width()).toEqual(8);
});
});
it('undefined user', function() {
spyOn($div, 'imageplaceholder');
$div.avatar();
expect($div.imageplaceholder).toHaveBeenCalledWith('?');
});
describe('no avatar', function() {
it('show placeholder for existing user', function() {
spyOn($div, 'imageplaceholder');
$div.avatar('foo');
fakeServer.requests[0].respond(
200,
{ 'Content-Type': 'application/json' },
JSON.stringify({
data: {displayname: 'bar'}
})
);
expect($div.imageplaceholder).toHaveBeenCalledWith('foo', 'bar');
});
it('show placeholder for non existing user', function() {
spyOn($div, 'imageplaceholder');
$div.avatar('foo');
fakeServer.requests[0].respond(
200,
{ 'Content-Type': 'application/json' },
JSON.stringify({
data: {}
})
);
expect($div.imageplaceholder).toHaveBeenCalledWith('foo', '?');
});
it('show no placeholder', function() {
spyOn($div, 'imageplaceholder');
$div.avatar('foo', undefined, undefined, true);
fakeServer.requests[0].respond(
200,
{ 'Content-Type': 'application/json' },
JSON.stringify({
data: {}
})
);
expect($div.imageplaceholder.calls.any()).toEqual(false);
expect($div.css('display')).toEqual('none');
});
});
describe('url generation', function() {
beforeEach(function() {
window.devicePixelRatio = 1;
});
it('default', function() {
window.devicePixelRatio = 1;
$div.avatar('foo', 32);
expect(fakeServer.requests[0].method).toEqual('GET');
expect(fakeServer.requests[0].url).toEqual('http://localhost/index.php/avatar/foo/32');
});
it('high DPI icon', function() {
window.devicePixelRatio = 4;
$div.avatar('foo', 32);
expect(fakeServer.requests[0].method).toEqual('GET');
expect(fakeServer.requests[0].url).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(fakeServer.requests[0].method).toEqual('GET');
expect(fakeServer.requests[0].url).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);
fakeServer.requests[0].respond(
200,
{ 'Content-Type': 'image/jpeg' },
''
);
var img = $div.children('img')[0];
expect(img.height).toEqual(32);
expect(img.width).toEqual(32);
expect(img.src).toEqual('http://localhost/index.php/avatar/foo/32');
});
it('default high DPI icon', function() {
window.devicePixelRatio = 1.9;
$div.avatar('foo', 32);
fakeServer.requests[0].respond(
200,
{ 'Content-Type': 'image/jpeg' },
''
);
var img = $div.children('img')[0];
expect(img.height).toEqual(32);
expect(img.width).toEqual(32);
expect(img.src).toEqual('http://localhost/index.php/avatar/foo/61');
});
it('with ie8 fix', function() {
sinon.stub(Math, 'random', function() {
return 0.5;
});
$div.avatar('foo', 32, true);
fakeServer.requests[0].respond(
200,
{ 'Content-Type': 'image/jpeg' },
''
);
var img = $div.children('img')[0];
expect(img.height).toEqual(32);
expect(img.width).toEqual(32);
expect(img.src).toEqual('http://localhost/index.php/avatar/foo/32#500');
});
it('unhide div', function() {
$div.hide();
$div.avatar('foo', 32);
fakeServer.requests[0].respond(
200,
{ 'Content-Type': 'image/jpeg' },
''
);
expect($div.css('display')).toEqual('block');
});
it('callback called', function() {
var observer = {callback: function() { dump("FOO"); }};
spyOn(observer, 'callback');
$div.avatar('foo', 32, undefined, undefined, function() {
observer.callback();
});
fakeServer.requests[0].respond(
200,
{ 'Content-Type': 'image/jpeg' },
''
);
expect(observer.callback).toHaveBeenCalled();
});
});
});