public void AfterInitPropertiesForPageAreSetUp()
        {
            _vm.Init();

            // selectedEvent will be provided from its MasterView
            _vm.SelectedEvent = _eventsService.GetMockEventsAndReset().FirstOrDefault();

            Assert.NotEmpty(_vm.SelectedEvent.Title);
            Assert.NotEmpty(_vm.SelectedEvent.Description);
            Assert.NotNull(_vm.SelectedEvent.Participate);
            Assert.NotNull(_vm.SelectedEvent.Category);
            Assert.NotNull(_vm.SelectedEvent.DateTime);

            Assert.NotEmpty(_vm.Pictures);
            Assert.NotNull(_vm.Pictures);
        }