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/**
* ownCloud
*
* @author Vincent Petry
* @copyright 2014 Vincent Petry <pvince81@owncloud.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* global BreadCrumb */
describe('OCA.Files.BreadCrumb tests', function() {
var BreadCrumb = OCA.Files.BreadCrumb;
describe('Rendering', function() {
var bc;
beforeEach(function() {
bc = new BreadCrumb({
getCrumbUrl: function(part, index) {
// for testing purposes
return part.dir + '#' + index;
}
});
});
afterEach(function() {
bc = null;
});
it('Renders its own container', function() {
bc.render();
expect(bc.$el.hasClass('breadcrumb')).toEqual(true);
});
it('Renders root by default', function() {
var $crumbs;
bc.render();
$crumbs = bc.$el.find('.crumb');
expect($crumbs.length).toEqual(1);
expect($crumbs.eq(0).find('a').attr('href')).toEqual('/#0');
expect($crumbs.eq(0).find('img').length).toEqual(1);
expect($crumbs.eq(0).attr('data-dir')).toEqual('/');
});
it('Renders root when switching to root', function() {
var $crumbs;
bc.setDirectory('/somedir');
bc.setDirectory('/');
$crumbs = bc.$el.find('.crumb');
expect($crumbs.length).toEqual(1);
expect($crumbs.eq(0).attr('data-dir')).toEqual('/');
});
it('Renders last crumb with "last" class', function() {
bc.setDirectory('/abc/def');
expect(bc.$el.find('.crumb:last').hasClass('last')).toEqual(true);
});
it('Renders single path section', function() {
var $crumbs;
bc.setDirectory('/somedir');
$crumbs = bc.$el.find('.crumb');
expect($crumbs.length).toEqual(2);
expect($crumbs.eq(0).find('a').attr('href')).toEqual('/#0');
expect($crumbs.eq(0).find('img').length).toEqual(1);
expect($crumbs.eq(0).attr('data-dir')).toEqual('/');
expect($crumbs.eq(1).find('a').attr('href')).toEqual('/somedir#1');
expect($crumbs.eq(1).find('img').length).toEqual(0);
expect($crumbs.eq(1).attr('data-dir')).toEqual('/somedir');
});
it('Renders multiple path sections and special chars', function() {
var $crumbs;
bc.setDirectory('/somedir/with space/abc');
$crumbs = bc.$el.find('.crumb');
expect($crumbs.length).toEqual(4);
expect($crumbs.eq(0).find('a').attr('href')).toEqual('/#0');
expect($crumbs.eq(0).find('img').length).toEqual(1);
expect($crumbs.eq(0).attr('data-dir')).toEqual('/');
expect($crumbs.eq(1).find('a').attr('href')).toEqual('/somedir#1');
expect($crumbs.eq(1).find('img').length).toEqual(0);
expect($crumbs.eq(1).attr('data-dir')).toEqual('/somedir');
expect($crumbs.eq(2).find('a').attr('href')).toEqual('/somedir/with space#2');
expect($crumbs.eq(2).find('img').length).toEqual(0);
expect($crumbs.eq(2).attr('data-dir')).toEqual('/somedir/with space');
expect($crumbs.eq(3).find('a').attr('href')).toEqual('/somedir/with space/abc#3');
expect($crumbs.eq(3).find('img').length).toEqual(0);
expect($crumbs.eq(3).attr('data-dir')).toEqual('/somedir/with space/abc');
});
});
describe('Events', function() {
it('Calls onClick handler when clicking on a crumb', function() {
var handler = sinon.stub();
var bc = new BreadCrumb({
onClick: handler
});
bc.setDirectory('/one/two/three/four');
bc.$el.find('.crumb:eq(3)').click();
expect(handler.calledOnce).toEqual(true);
expect(handler.getCall(0).thisValue).toEqual(bc.$el.find('.crumb').get(3));
handler.reset();
bc.$el.find('.crumb:eq(0) a').click();
expect(handler.calledOnce).toEqual(true);
expect(handler.getCall(0).thisValue).toEqual(bc.$el.find('.crumb').get(0));
});
it('Calls onDrop handler when dropping on a crumb', function() {
var droppableStub = sinon.stub($.fn, 'droppable');
var handler = sinon.stub();
var bc = new BreadCrumb({
onDrop: handler
});
bc.setDirectory('/one/two/three/four');
expect(droppableStub.calledOnce).toEqual(true);
expect(droppableStub.getCall(0).args[0].drop).toBeDefined();
// simulate drop
droppableStub.getCall(0).args[0].drop({dummy: true});
expect(handler.calledOnce).toEqual(true);
expect(handler.getCall(0).args[0]).toEqual({dummy: true});
droppableStub.restore();
});
});
describe('Resizing', function() {
var bc, widthStub, dummyDir,
oldUpdateTotalWidth;
beforeEach(function() {
dummyDir = '/short name/longer name/looooooooooooonger/even longer long long long longer long/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/last one';
oldUpdateTotalWidth = BreadCrumb.prototype._updateTotalWidth;
BreadCrumb.prototype._updateTotalWidth = function() {
// need to set display:block for correct offsetWidth (no CSS loaded here)
$('div.crumb').css({
'display': 'block',
'float': 'left'
});
return oldUpdateTotalWidth.apply(this, arguments);
};
bc = new BreadCrumb();
widthStub = sinon.stub($.fn, 'width');
// append dummy navigation and controls
// as they are currently used for measurements
$('#testArea').append(
'<div id="navigation" style="width: 80px"></div>',
'<div id="controls"></div>'
);
// make sure we know the test screen width
$('#testArea').css('width', 1280);
// use test area as we need it for measurements
$('#controls').append(bc.$el);
$('#controls').append('<div class="actions"><div>Dummy action with a given width</div></div>');
});
afterEach(function() {
BreadCrumb.prototype._updateTotalWidth = oldUpdateTotalWidth;
widthStub.restore();
bc = null;
});
it('Hides breadcrumbs to fit window', function() {
var $crumbs;
widthStub.returns(500);
// triggers resize implicitly
bc.setDirectory(dummyDir);
$crumbs = bc.$el.find('.crumb');
// first one is always visible
expect($crumbs.eq(0).hasClass('hidden')).toEqual(false);
// second one has ellipsis
expect($crumbs.eq(1).hasClass('hidden')).toEqual(false);
expect($crumbs.eq(1).find('.ellipsis').length).toEqual(1);
// there is only one ellipsis in total
expect($crumbs.find('.ellipsis').length).toEqual(1);
// subsequent elements are hidden
expect($crumbs.eq(2).hasClass('hidden')).toEqual(true);
expect($crumbs.eq(3).hasClass('hidden')).toEqual(true);
expect($crumbs.eq(4).hasClass('hidden')).toEqual(true);
expect($crumbs.eq(5).hasClass('hidden')).toEqual(true);
expect($crumbs.eq(6).hasClass('hidden')).toEqual(false);
});
it('Updates ellipsis on window size increase', function() {
var $crumbs;
widthStub.returns(500);
// triggers resize implicitly
bc.setDirectory(dummyDir);
$crumbs = bc.$el.find('.crumb');
// simulate increase
$('#testArea').css('width', 1800);
bc.resize(1800);
// first one is always visible
expect($crumbs.eq(0).hasClass('hidden')).toEqual(false);
// second one has ellipsis
expect($crumbs.eq(1).hasClass('hidden')).toEqual(false);
expect($crumbs.eq(1).find('.ellipsis').length).toEqual(1);
// there is only one ellipsis in total
expect($crumbs.find('.ellipsis').length).toEqual(1);
// subsequent elements are hidden
expect($crumbs.eq(2).hasClass('hidden')).toEqual(true);
expect($crumbs.eq(3).hasClass('hidden')).toEqual(true);
expect($crumbs.eq(4).hasClass('hidden')).toEqual(true);
// the rest is visible
expect($crumbs.eq(5).hasClass('hidden')).toEqual(false);
expect($crumbs.eq(6).hasClass('hidden')).toEqual(false);
});
it('Updates ellipsis on window size decrease', function() {
var $crumbs;
$('#testArea').css('width', 2000);
widthStub.returns(2000);
// triggers resize implicitly
bc.setDirectory(dummyDir);
$crumbs = bc.$el.find('.crumb');
// simulate decrease
bc.resize(500);
$('#testArea').css('width', 500);
// first one is always visible
expect($crumbs.eq(0).hasClass('hidden')).toEqual(false);
// second one has ellipsis
expect($crumbs.eq(1).hasClass('hidden')).toEqual(false);
expect($crumbs.eq(1).find('.ellipsis').length).toEqual(1);
// there is only one ellipsis in total
expect($crumbs.find('.ellipsis').length).toEqual(1);
// subsequent elements are hidden
expect($crumbs.eq(2).hasClass('hidden')).toEqual(true);
expect($crumbs.eq(3).hasClass('hidden')).toEqual(true);
expect($crumbs.eq(4).hasClass('hidden')).toEqual(true);
// the rest is visible
expect($crumbs.eq(5).hasClass('hidden')).toEqual(true);
expect($crumbs.eq(6).hasClass('hidden')).toEqual(false);
});
});
});
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