public IAsyncResult BeginGetQuestionnaireTemplateSummary(QuestionnaireTemplate questionnaireTemplate, AsyncCallback callback, object asyncState)
{
var result = new AsyncResult<QuestionnaireTemplateSummary>(callback, asyncState);
HandleBeginGetQuestionnaireTemplateSummary(result);
return result;
}
public Questionnaire(QuestionnaireTemplate template)
{
this.Template = template;
foreach (var question in this.Template.Questions.Select(qt => qt.CreateNewQuestion()))
{
this.Questions.Add(question);
}
}
public Questionnaire(QuestionnaireTemplate template)
{
this.Template = template;
foreach (var question in this.Template.Questions.Select(qt => qt.CreateNewQuestion()))
{
this.Questions.Add(question);
}
}
public IAsyncResult BeginGetQuestionnaireTemplateSummary(QuestionnaireTemplate questionnaireTemplate, AsyncCallback callback, object userState)
{
var asyncResult = new AsyncResult<QuestionnaireTemplateSummary>(callback, userState);
ThreadPool.QueueUserWorkItem(
o =>
{
Thread.Sleep(1500);
asyncResult.SetComplete(CreateQuestionnaireTemplateSummary(questionnaireTemplate), false);
});
return asyncResult;
}
public void WhenExecutingTheTakeSurveyCommand_ThenRequestsTransitionToQuestionnaireView()
{
var repository = new Mock<IQuestionnaireRepository>();
repository
.Setup(r => r.GetQuestionnaireTemplatesAsync(It.IsAny<Action<IOperationResult<IEnumerable<QuestionnaireTemplate>>>>()));
QuestionnaireTemplate templateRequested = null;
var uiServiceMock = new Mock<ISingleViewUIService>();
uiServiceMock
.Setup(svc => svc.ShowView(ViewNames.CompleteQuestionnaire, It.IsAny<QuestionnaireTemplate>()))
.Callback<string, QuestionnaireTemplate>((vn, qt) => templateRequested = qt);
var template = new QuestionnaireTemplate();
var templateViewModel =
new AvailableQuestionnaireTemplatesListViewModel(repository.Object, uiServiceMock.Object);
templateViewModel.TakeSurveyCommand.Execute(template);
Assert.AreSame(template, templateRequested);
}
public void GetQuestionnaireTemplateSummaryAsync(QuestionnaireTemplate questionnaireTemplate, Action<IOperationResult<QuestionnaireTemplateSummary>> callback)
{
this.service.BeginGetQuestionnaireTemplateSummary(
questionnaireTemplate,
(ar) =>
{
var operationResult = new OperationResult<QuestionnaireTemplateSummary>();
try
{
operationResult.Result = this.service.EndGetQuestionnaireTemplateSummary(ar);
}
catch (Exception ex)
{
operationResult.Error = ex;
}
synchronizationContext.Post(
(state) =>
{
callback(operationResult);
},
null);
},
null);
}
private void TakeSurvey(QuestionnaireTemplate questionnaireTemplate)
{
// Asks the UI service to go to the "complete questionnaire" view, providing the selected template as
// the context for the view.
this.uiService.ShowView(ViewNames.CompleteQuestionnaire, questionnaireTemplate);
}
private static QuestionnaireTemplateSummary CreateQuestionnaireTemplateSummary(QuestionnaireTemplate questionnaireTemplate)
{
var summary =
new QuestionnaireTemplateSummary
{
Title = questionnaireTemplate.Title,
Description = "Description",
EstimatedTime = questionnaireTemplate.Questions.Count * 2.5f,
NumberOfQuestions = questionnaireTemplate.Questions.Count,
TimesTaken = 0
};
return summary;
}
