public void WhenSummaryRequestOperationisCompleted_ThenUpdatesCurrentSummaryAndStatusChangesToNormal()
{
var questionnaireRepositoryMock = new Mock<IQuestionnaireRepository>();
Action<IOperationResult<QuestionnaireTemplateSummary>> summaryCallback = null;
var summary = new QuestionnaireTemplateSummary();
questionnaireRepositoryMock
.Setup(qs => qs.GetQuestionnaireTemplateSummaryAsync(It.IsAny<QuestionnaireTemplate>(), It.IsAny<Action<IOperationResult<QuestionnaireTemplateSummary>>>()))
.Callback<QuestionnaireTemplate, Action<IOperationResult<QuestionnaireTemplateSummary>>>((qt, ac) => summaryCallback = ac);
var viewModel = new QuestionnaireTemplateSummaryViewModel(questionnaireRepositoryMock.Object);
viewModel.CurrentlySelectedQuestionnaireTemplate = new QuestionnaireTemplate();
var summaryResult = new Mock<IOperationResult<QuestionnaireTemplateSummary>>();
summaryResult.SetupGet(r => r.Result).Returns(summary);
var tracker = new PropertyChangeTracker(viewModel);
summaryCallback(summaryResult.Object);
Assert.AreEqual("Normal", viewModel.CurrentState);
Assert.AreSame(summary, viewModel.QuestionnaireTemplateSummary);
CollectionAssert.Contains(tracker.ChangedProperties, "CurrentState");
CollectionAssert.Contains(tracker.ChangedProperties, "QuestionnaireTemplateSummary");
}
public void WhenCurrentlySelectedTemplateChangesToNullBeforePreviousSummaryRequestOperationisCompleted_ThenStatusIsSetToNormalAndOriginalRequestOperationCompletionDoesNotCauseAnUpdate()
{
var questionnaireRepositoryMock = new Mock<IQuestionnaireRepository>();
Action<IOperationResult<QuestionnaireTemplateSummary>> summaryCallback = null;
var summary = new QuestionnaireTemplateSummary();
questionnaireRepositoryMock
.Setup(qs => qs.GetQuestionnaireTemplateSummaryAsync(It.IsAny<QuestionnaireTemplate>(), It.IsAny<Action<IOperationResult<QuestionnaireTemplateSummary>>>()))
.Callback<QuestionnaireTemplate, Action<IOperationResult<QuestionnaireTemplateSummary>>>((qt, ac) => summaryCallback = ac);
var viewModel = new QuestionnaireTemplateSummaryViewModel(questionnaireRepositoryMock.Object);
viewModel.CurrentlySelectedQuestionnaireTemplate = new QuestionnaireTemplate();
var originalSummaryCallback = summaryCallback;
var summaryResult = new Mock<IOperationResult<QuestionnaireTemplateSummary>>();
summaryResult.SetupGet(r => r.Result).Returns(summary);
viewModel.CurrentlySelectedQuestionnaireTemplate = null;
Assert.AreEqual("Normal", viewModel.CurrentState);
Assert.IsNull(viewModel.QuestionnaireTemplateSummary);
originalSummaryCallback(summaryResult.Object);
Assert.AreEqual("Normal", viewModel.CurrentState);
Assert.IsNull(viewModel.QuestionnaireTemplateSummary);
}
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;
}
public void WhenQueryingForQuestionnareTemplateSummary_ThenProvidesQuestionnaireTemplateSummaryResult()
{
AsyncResult<QuestionnaireTemplateSummary> ar = null;
QuestionnaireTemplateSummary suppliedQuestionnaireTemplateSummary = new QuestionnaireTemplateSummary();
var serviceMock = new MockQuestionnaireService();
serviceMock.HandleBeginGetQuestionnaireTemplateSummary = (r) => ar = r;
var repository = new QuestionnaireRepository(serviceMock);
IOperationResult<QuestionnaireTemplateSummary> getResult = null;
repository.GetQuestionnaireTemplateSummaryAsync(new QuestionnaireTemplate(), (result) => getResult = result);
serviceMock.ProceedGetQuestionnaireTemplateSummary(ar, suppliedQuestionnaireTemplateSummary);
EnqueueConditional(() => getResult != null);
EnqueueCallback(() =>
{
Assert.AreSame(suppliedQuestionnaireTemplateSummary, getResult.Result);
});
EnqueueTestComplete();
}
public void ProceedGetQuestionnaireTemplateSummary(AsyncResult<QuestionnaireTemplateSummary> result, QuestionnaireTemplateSummary questionnaireTemplateSummary)
{
result.SetComplete(questionnaireTemplateSummary, false);
}