public virtual void Initialize(ChecklistSingleViewModel parentVM, IFieldDefinitionEntity fieldDef, IEventAggregator eventAggregator)
{
_eventAggregator = eventAggregator;
_process = (TemplateEntity)parentVM.QuestionsTemplate;
_parentVM = parentVM;
_fieldDefinition = fieldDef;
ChangeChartTypeCommand = new DelegateCommand(ExecuteChange);
PrepareFieldDefRelatedData();
var weakListener = new WeakEventListener<SPCChartControlViewModel, ChecklistViewModelBase, EventArgs>(this, parentVM);
parentVM.SelectesQuestionChanged += weakListener.OnEvent;
weakListener.OnEventAction = OnSelectedQuestionChanged;
weakListener.OnDetachAction = (listener, source) =>
{
source.SelectesQuestionChanged -= listener.OnEvent;
};
ShowLCLAnyChart = true; ShowUCLAnyChart = true; ShowMeanAnyChart = true;
ShowLCLRangeChart = true; ShowUCLRangeChart = true; ShowMeanRangeChart = true;
ShowUSL = false; ShowLSL = false;
OnSelectedQuestionChanged(this, parentVM, EventArgs.Empty);
}
public void WhenRemoveSelectedQuestion_NextQuestionMustBeSelected()
{
#region Arrange
var answerDetails = new List<EditableRootWithDisplayValue>();
for (var i = 0; i < 5; i++)
{
var detailsVmMock = Mock.Create<IDetailsViewModel>();
Mock.Arrange(() => detailsVmMock.Model).Returns(Mock.Create<IEditableRoot>());
var item = new EditableRootWithDisplayValue();
item.Initialize(string.Format("property{0}", i), false, null);
item.TheEventAggregator = new Lazy<IEventAggregator>(Mock.Create<IEventAggregator>);
answerDetails.Add(item);
}
var vm = new ChecklistSingleViewModel { CanDeleteItem = true, };
var answers = vm.AnswerDetailsSource;
foreach (var item in answerDetails)
{
answers.Add(item);
}
vm.Init(Mock.Create<IEditableRoot>(), null, null);
var checkList = Mock.Create<ChecklistEdit>();
Mock.Arrange(() => checkList.AnswerProcessList).Returns(Mock.Create<IEditList>());
vm.Checklist = checkList;
vm.SelectedAnswerDetails = answerDetails[0];
#endregion Arrange
//Act: remove 0th element (remain elements: 1 2 3 4)
vm.RemoveQuestionCommand.Execute(null);
//Assert
Assert.IsTrue(answers.FirstOrDefault(x => x.Equals(vm.SelectedAnswerDetails)).Display.Contains("1"));
//Act: remove 2th element (remain elements: 1 3 4)
vm.SelectedAnswerDetails = answers.First(x => x.Display.Contains("2"));
vm.RemoveQuestionCommand.Execute(null);
//Assert
Assert.IsTrue(answers.FirstOrDefault(x => x.Equals(vm.SelectedAnswerDetails)).Display.Contains("3"));
//Act: remove last element (remain elements: 1 3)
vm.SelectedAnswerDetails = answers.Last();
vm.RemoveQuestionCommand.Execute(null);
//Assert
Assert.IsTrue(answers.FirstOrDefault(x => x.Equals(vm.SelectedAnswerDetails)).Display.Contains("3"));
}