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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/>.
-*
-*/
-
-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');
- });
- it('Renders backslashes as regular directory separator', function() {
- var $crumbs;
- bc.setDirectory('/somedir\\with/mixed\\separators');
- $crumbs = bc.$el.find('.crumb');
- expect($crumbs.length).toEqual(5);
- expect($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#2');
- expect($crumbs.eq(2).find('img').length).toEqual(0);
- expect($crumbs.eq(2).attr('data-dir')).toEqual('/somedir/with');
-
- expect($crumbs.eq(3).find('a').attr('href')).toEqual('/somedir/with/mixed#3');
- expect($crumbs.eq(3).find('img').length).toEqual(0);
- expect($crumbs.eq(3).attr('data-dir')).toEqual('/somedir/with/mixed');
-
- expect($crumbs.eq(4).find('a').attr('href')).toEqual('/somedir/with/mixed/separators#4');
- expect($crumbs.eq(4).find('img').length).toEqual(0);
- expect($crumbs.eq(4).attr('data-dir')).toEqual('/somedir/with/mixed/separators');
- });
- });
- 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, dummyDir, widths, oldUpdateTotalWidth;
-
- beforeEach(function() {
- dummyDir = '/short name/longer name/looooooooooooonger/' +
- 'even longer long long long longer long/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/last one';
-
- // using hard-coded widths (pre-measured) to avoid getting different
- // results on different browsers due to font engine differences
- widths = [41, 106, 112, 160, 257, 251, 91];
-
- oldUpdateTotalWidth = BreadCrumb.prototype._updateTotalWidth;
- BreadCrumb.prototype._updateTotalWidth = function() {
- // pre-set a width to simulate consistent measurement
- $('div.crumb').each(function(index){
- $(this).css('width', widths[index]);
- });
-
- return oldUpdateTotalWidth.apply(this, arguments);
- };
-
- bc = new BreadCrumb();
- // append dummy navigation and controls
- // as they are currently used for measurements
- $('#testArea').append(
- '<div id="controls"></div>'
- );
- $('#controls').append(bc.$el);
- });
- afterEach(function() {
- BreadCrumb.prototype._updateTotalWidth = oldUpdateTotalWidth;
- bc = null;
- });
- it('Hides breadcrumbs to fit max allowed width', function() {
- var $crumbs;
-
- bc.setMaxWidth(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($crumbs.eq(6).hasClass('hidden')).toEqual(false);
- expect($crumbs.eq(7).hasClass('hidden')).toEqual(false);
- });
- it('Updates the breadcrumbs when reducing max allowed width', function() {
- var $crumbs;
-
- // enough space
- bc.setMaxWidth(1800);
-
- expect(bc.$el.find('.ellipsis').length).toEqual(0);
-
- // triggers resize implicitly
- bc.setDirectory(dummyDir);
-
- // simulate increase
- bc.setMaxWidth(950);
-
- $crumbs = bc.$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);
- // the rest is visible
- expect($crumbs.eq(4).hasClass('hidden')).toEqual(false);
- expect($crumbs.eq(5).hasClass('hidden')).toEqual(false);
- expect($crumbs.eq(6).hasClass('hidden')).toEqual(false);
- });
- it('Removes the ellipsis when there is enough space', function() {
- var $crumbs;
-
- bc.setMaxWidth(500);
- // triggers resize implicitly
- bc.setDirectory(dummyDir);
- $crumbs = bc.$el.find('.crumb');
-
- // ellipsis
- expect(bc.$el.find('.ellipsis').length).toEqual(1);
-
- // simulate increase
- bc.setMaxWidth(1800);
-
- // no ellipsis
- expect(bc.$el.find('.ellipsis').length).toEqual(0);
-
- // all are visible
- expect($crumbs.eq(0).hasClass('hidden')).toEqual(false);
- expect($crumbs.eq(1).hasClass('hidden')).toEqual(false);
- expect($crumbs.eq(2).hasClass('hidden')).toEqual(false);
- expect($crumbs.eq(3).hasClass('hidden')).toEqual(false);
- expect($crumbs.eq(4).hasClass('hidden')).toEqual(false);
- expect($crumbs.eq(5).hasClass('hidden')).toEqual(false);
- expect($crumbs.eq(6).hasClass('hidden')).toEqual(false);
- });
- });
-});
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