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sortable.e2e.callbacks.spec.js
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'use strict';
describe('uiSortable', function() {
beforeEach(module(function($compileProvider) {
if (typeof $compileProvider.debugInfoEnabled === 'function') {
$compileProvider.debugInfoEnabled(false);
}
}));
// Ensure the sortable angular module is loaded
beforeEach(module('ui.sortable'));
beforeEach(module('ui.sortable.testHelper'));
var EXTRA_DY_PERCENTAGE, listContent, hasUndefinedProperties;
beforeEach(inject(function (sortableTestHelper) {
EXTRA_DY_PERCENTAGE = sortableTestHelper.EXTRA_DY_PERCENTAGE;
listContent = sortableTestHelper.listContent;
hasUndefinedProperties = sortableTestHelper.hasUndefinedProperties;
}));
describe('Callbacks related', function() {
var host;
beforeEach(inject(function() {
host = $('<div id="test-host"></div>');
$('body').append(host);
}));
afterEach(function() {
host.remove();
host = null;
});
it('should cancel sorting of node "Two"', function() {
inject(function($compile, $rootScope) {
var element;
element = $compile('<ul ui-sortable="opts" ng-model="items"><li ng-repeat="item in items" id="s-{{$index}}">{{ item }}</li></ul>')($rootScope);
$rootScope.$apply(function() {
$rootScope.opts = {
update: function(e, ui) {
if (ui.item.sortable.model === 'Two') {
ui.item.sortable.cancel();
}
}
};
$rootScope.items = ['One', 'Two', 'Three'];
});
host.append(element);
var li = element.find(':eq(1)');
var dy = (1 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Two', 'Three']);
expect($rootScope.items).toEqual(listContent(element));
li = element.find(':eq(0)');
dy = (2 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['Two', 'Three', 'One']);
expect($rootScope.items).toEqual(listContent(element));
li = element.find(':eq(2)');
dy = -(2 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Two', 'Three']);
expect($rootScope.items).toEqual(listContent(element));
$(element).remove();
});
});
it('should cancel sorting of node "Two" and "helper: function" that returns a list element is used', function() {
inject(function($compile, $rootScope) {
var element;
element = $compile('<ul ui-sortable="opts" ng-model="items"><li ng-repeat="item in items" id="s-{{$index}}">{{ item }}</li></ul>')($rootScope);
$rootScope.$apply(function() {
$rootScope.opts = {
helper: function (e, item) {
return item;
},
update: function(e, ui) {
if (ui.item.sortable.model === 'Two') {
ui.item.sortable.cancel();
}
}
};
$rootScope.items = ['One', 'Two', 'Three'];
});
host.append(element);
var li = element.find(':eq(1)');
var dy = (1 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Two', 'Three']);
expect($rootScope.items).toEqual(listContent(element));
li = element.find(':eq(0)');
dy = (2 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['Two', 'Three', 'One']);
expect($rootScope.items).toEqual(listContent(element));
li = element.find(':eq(2)');
dy = -(2 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Two', 'Three']);
expect($rootScope.items).toEqual(listContent(element));
$(element).remove();
});
});
it('should update model from update() callback', function() {
inject(function($compile, $rootScope) {
var element, logsElement;
element = $compile('<ul ui-sortable="opts" ng-model="items"><li ng-repeat="item in items" id="s-{{$index}}">{{ item }}</li></ul>')($rootScope);
logsElement = $compile('<ul ng-model="logs"><li ng-repeat="log in logs" id="l-{{$index}}">{{ log }}</li></ul>')($rootScope);
$rootScope.$apply(function() {
$rootScope.opts = {
update: function(e, ui) {
$rootScope.logs.push('Moved element ' + ui.item.sortable.model);
}
};
$rootScope.items = ['One', 'Two', 'Three'];
$rootScope.logs = [];
});
host.append(element).append(logsElement);
var li = element.find(':eq(1)');
var dy = (1 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Three', 'Two']);
expect($rootScope.logs).toEqual(['Moved element Two']);
expect($rootScope.items).toEqual(listContent(element));
expect($rootScope.logs).toEqual(listContent(logsElement));
$(element).remove();
$(logsElement).remove();
});
});
// ensure scope.apply() is called after a stop() callback
it('should update model from stop() callback', function() {
inject(function($compile, $rootScope) {
var element, logsElement;
element = $compile('<ul ui-sortable="opts" ng-model="items"><li ng-repeat="item in items" id="s-{{$index}}">{{ item }}</li></ul>')($rootScope);
logsElement = $compile('<ul ng-model="logs"><li ng-repeat="log in logs" id="l-{{$index}}">{{ log }}</li></ul>')($rootScope);
$rootScope.$apply(function() {
$rootScope.opts = {
stop: function(e, ui) {
$rootScope.logs.push('Moved element ' + ui.item.sortable.model);
}
};
$rootScope.items = ['One', 'Two', 'Three'];
$rootScope.logs = [];
});
host.append(element).append(logsElement);
var li = element.find(':eq(1)');
var dy = (1 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Three', 'Two']);
expect($rootScope.logs).toEqual(['Moved element Two']);
expect($rootScope.items).toEqual(listContent(element));
expect($rootScope.logs).toEqual(listContent(logsElement));
$(element).remove();
$(logsElement).remove();
});
});
it('should call the create() callback when initialized', function() {
inject(function($compile, $rootScope) {
var element;
$rootScope.$apply(function() {
$rootScope.items = ['One', 'Two', 'Three'];
$rootScope.opts = {
create: function() {
}
};
spyOn($rootScope.opts, 'create');
element = $compile('<ul ui-sortable="opts" ng-model="items"><li ng-repeat="item in items" id="s-{{$index}}">{{ item }}</li></ul>')($rootScope);
});
host.append(element);
expect($rootScope.opts.create).toHaveBeenCalled();
$(element).remove();
});
});
it('should properly set ui.item.sortable properties', function() {
inject(function($compile, $rootScope) {
var element, updateCallbackExpectations;
element = $compile('<ul ui-sortable="opts" ng-model="items"><li ng-repeat="item in items" id="s-{{$index}}">{{ item }}</li></ul>')($rootScope);
$rootScope.$apply(function() {
$rootScope.opts = {
update: function(e, ui) {
if (ui.item.sortable.model === 'Two') {
ui.item.sortable.cancel();
}
updateCallbackExpectations(ui.item.sortable);
}
};
$rootScope.items = ['One', 'Two', 'Three'];
});
host.append(element);
$rootScope.$apply(function() {
});
var li = element.find(':eq(1)');
var dy = (1 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
updateCallbackExpectations = function(uiItemSortable) {
expect(uiItemSortable.model).toEqual('Two');
expect(uiItemSortable.index).toEqual(1);
expect(uiItemSortable.source.length).toEqual(1);
expect(uiItemSortable.source[0]).toBe(host.children()[0]);
expect(uiItemSortable.sourceModel).toBe($rootScope.items);
expect(uiItemSortable.isCanceled()).toBe(true);
expect(uiItemSortable.isCustomHelperUsed()).toBe(false);
};
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Two', 'Three']);
expect($rootScope.items).toEqual(listContent(element));
updateCallbackExpectations = undefined;
li = element.find(':eq(0)');
dy = (2 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
updateCallbackExpectations = function(uiItemSortable) {
expect(uiItemSortable.model).toEqual('One');
expect(uiItemSortable.index).toEqual(0);
expect(uiItemSortable.source.length).toEqual(1);
expect(uiItemSortable.source[0]).toBe(host.children()[0]);
expect(uiItemSortable.sourceModel).toBe($rootScope.items);
expect(uiItemSortable.isCanceled()).toBe(false);
expect(uiItemSortable.isCustomHelperUsed()).toBe(false);
};
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['Two', 'Three', 'One']);
expect($rootScope.items).toEqual(listContent(element));
updateCallbackExpectations = undefined;
li = element.find(':eq(2)');
dy = -(2 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
updateCallbackExpectations = function(uiItemSortable) {
expect(uiItemSortable.model).toEqual('One');
expect(uiItemSortable.index).toEqual(2);
expect(uiItemSortable.source.length).toEqual(1);
expect(uiItemSortable.source[0]).toBe(host.children()[0]);
expect(uiItemSortable.sourceModel).toBe($rootScope.items);
expect(uiItemSortable.isCanceled()).toBe(false);
expect(uiItemSortable.isCustomHelperUsed()).toBe(false);
};
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Two', 'Three']);
expect($rootScope.items).toEqual(listContent(element));
updateCallbackExpectations = undefined;
$(element).remove();
});
});
it('should call all callbacks with the proper context', function() {
inject(function($compile, $rootScope) {
var element, callbackContexts = {};
$rootScope.$apply(function() {
$rootScope.opts = {
helper: function(e, item) {
callbackContexts.helper = this;
return item;
},
create: function() {
callbackContexts.create = this;
},
start: function() {
callbackContexts.start = this;
},
activate: function() {
callbackContexts.activate = this;
},
beforeStop: function() {
callbackContexts.beforeStop = this;
},
update: function() {
callbackContexts.update = this;
},
deactivate: function() {
callbackContexts.deactivate = this;
},
stop: function() {
callbackContexts.stop = this;
}
};
spyOn($rootScope.opts, 'helper').andCallThrough();
spyOn($rootScope.opts, 'create').andCallThrough();
spyOn($rootScope.opts, 'start').andCallThrough();
spyOn($rootScope.opts, 'activate').andCallThrough();
spyOn($rootScope.opts, 'beforeStop').andCallThrough();
spyOn($rootScope.opts, 'update').andCallThrough();
spyOn($rootScope.opts, 'deactivate').andCallThrough();
spyOn($rootScope.opts, 'stop').andCallThrough();
$rootScope.items = ['One', 'Two', 'Three'];
element = $compile('<ul ui-sortable="opts" ng-model="items"><li ng-repeat="item in items" id="s-{{$index}}">{{ item }}</li></ul>')($rootScope);
});
host.append(element);
$rootScope.$apply(function() {
});
var li = element.find(':eq(0)');
var dy = (2 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['Two', 'Three', 'One']);
expect($rootScope.items).toEqual(listContent(element));
expect($rootScope.opts.helper).toHaveBeenCalled();
expect($rootScope.opts.create).toHaveBeenCalled();
expect($rootScope.opts.start).toHaveBeenCalled();
expect($rootScope.opts.activate).toHaveBeenCalled();
expect($rootScope.opts.beforeStop).toHaveBeenCalled();
expect($rootScope.opts.update).toHaveBeenCalled();
expect($rootScope.opts.deactivate).toHaveBeenCalled();
expect($rootScope.opts.stop).toHaveBeenCalled();
expect(callbackContexts.helper).toEqual(element[0]);
expect(callbackContexts.create).toEqual(element[0]);
expect(callbackContexts.start).toEqual(element[0]);
expect(callbackContexts.activate).toEqual(element[0]);
expect(callbackContexts.beforeStop).toEqual(element[0]);
expect(callbackContexts.update).toEqual(element[0]);
expect(callbackContexts.deactivate).toEqual(element[0]);
expect(callbackContexts.stop).toEqual(element[0]);
$(element).remove();
});
});
it('should properly free ui.item.sortable object', function() {
inject(function($compile, $rootScope) {
var element, uiItem, uiItemSortable_Destroy;
element = $compile('<ul ui-sortable="opts" ng-model="items"><li ng-repeat="item in items" id="s-{{$index}}">{{ item }}</li></ul>')($rootScope);
$rootScope.$apply(function() {
$rootScope.opts = {
start: function (e, ui) {
uiItem = ui.item;
spyOn(ui.item.sortable, '_destroy').andCallThrough();
uiItemSortable_Destroy = ui.item.sortable._destroy;
},
update: function(e, ui) {
if (ui.item.sortable.model === 'Two') {
ui.item.sortable.cancel();
}
}
};
$rootScope.items = ['One', 'Two', 'Three'];
});
host.append(element);
var li = element.find(':eq(1)');
var dy = (1 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Two', 'Three']);
expect($rootScope.items).toEqual(listContent(element));
expect(uiItemSortable_Destroy).toHaveBeenCalled();
expect(hasUndefinedProperties(uiItem.sortable)).toBe(true);
uiItem = uiItemSortable_Destroy = undefined;
li = element.find(':eq(0)');
dy = (2 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['Two', 'Three', 'One']);
expect($rootScope.items).toEqual(listContent(element));
expect(uiItemSortable_Destroy).toHaveBeenCalled();
expect(hasUndefinedProperties(uiItem.sortable)).toBe(true);
uiItem = uiItemSortable_Destroy = undefined;
li = element.find(':eq(2)');
dy = -(2 + EXTRA_DY_PERCENTAGE) * li.outerHeight();
li.simulate('drag', { dy: dy });
expect($rootScope.items).toEqual(['One', 'Two', 'Three']);
expect($rootScope.items).toEqual(listContent(element));
expect(uiItemSortable_Destroy).toHaveBeenCalled();
expect(hasUndefinedProperties(uiItem.sortable)).toBe(true);
uiItem = uiItemSortable_Destroy = undefined;
$(element).remove();
});
});
});
});