public void WhenQueryingForQuestionnaires_ThenInvokesCallback()
{
AsyncResult<Questionnaire> ar = null;
var serviceMock = new MockQuestionnaireService();
serviceMock.HandleBeginGetQuestionnaire = (r) => ar = r;
var repository = new QuestionnaireRepository(serviceMock);
bool calledBack = false;
repository.GetQuestionnaireAsync((result) => { calledBack = true; });
serviceMock.ProceedGetQuestionnaire(ar, new Questionnaire());
EnqueueConditional(() => calledBack);
EnqueueCallback(() => { Assert.IsTrue(calledBack); });
EnqueueTestComplete();
}
public void WhenQueryingForQuestionnares_ThenProvidesQuestionnaireResult()
{
AsyncResult<Questionnaire> ar = null;
Questionnaire suppliedQuestionnaire = new Questionnaire();
var serviceMock = new MockQuestionnaireService();
serviceMock.HandleBeginGetQuestionnaire = (r) => ar = r;
var repository = new QuestionnaireRepository(serviceMock);
IOperationResult<Questionnaire> getResult = null;
repository.GetQuestionnaireAsync((result) => getResult = result);
serviceMock.ProceedGetQuestionnaire(ar, suppliedQuestionnaire);
EnqueueConditional(() => getResult != null);
EnqueueCallback(() =>
{
Assert.AreSame(suppliedQuestionnaire, getResult.Result);
});
EnqueueTestComplete();
}
public void WhenQueryingForQuestionnaires_ThenPostsCallingThreadsSyncContext()
{
var mockAsyncResult = new Mock<IAsyncResult>();
var mockService = new Mock<IQuestionnaireService>();
mockService
.Setup(s => s.BeginGetQuestionnaire(It.IsAny<AsyncCallback>(), It.IsAny<object>()))
.Returns(mockAsyncResult.Object)
.Callback<AsyncCallback, object>((c, o) =>
{
System.Threading.ThreadPool.QueueUserWorkItem(
(state) =>
{
c(mockAsyncResult.Object);
});
});
mockService
.Setup(s => s.EndGetQuestionnaire(It.IsAny<IAsyncResult>()))
.Returns(new Questionnaire());
var repository = new QuestionnaireRepository(mockService.Object);
int callingThreadId = System.Threading.Thread.CurrentThread.ManagedThreadId;
int calledBackThreadId = 0;
IOperationResult<Questionnaire> getResult = null;
repository.GetQuestionnaireAsync((r) =>
{
getResult = r;
calledBackThreadId = System.Threading.Thread.CurrentThread.ManagedThreadId;
}
);
EnqueueConditional(() => getResult != null);
EnqueueCallback(() => { Assert.AreEqual(callingThreadId, calledBackThreadId); });
EnqueueTestComplete();
}
public void WhenExceptionOccursDuringSubmission_ThenExceptionCapturedAndReturned()
{
var mockAsyncResult = new Mock<IAsyncResult>();
var mockService = new Mock<IQuestionnaireService>();
mockService
.Setup(s => s.BeginSubmitResponses(It.IsAny<Questionnaire>(), It.IsAny<AsyncCallback>(), It.IsAny<object>()))
.Returns(mockAsyncResult.Object)
.Callback<Questionnaire, AsyncCallback, object>((q, c, o) =>
{
c(mockAsyncResult.Object);
});
mockService
.Setup(s => s.EndSubmitResponses(It.IsAny<IAsyncResult>()))
.Throws(new NotImplementedException("TestException"));
var repository = new QuestionnaireRepository(mockService.Object);
IOperationResult submitResult = null;
repository.SubmitQuestionnaireAsync(
new Questionnaire(),
(r) => { submitResult = r; }
);
EnqueueConditional(() => submitResult != null);
EnqueueCallback(() => { Assert.IsInstanceOfType(submitResult.Error, typeof(NotImplementedException)); });
EnqueueTestComplete();
}
public void WhenSubmittingQuestionnare_ThenInvokesCallback()
{
AsyncResult<object> ar = null;
var serviceMock = new MockQuestionnaireService();
serviceMock.HandleBeginSubmitResponses = (r) => ar = r;
var repository = new QuestionnaireRepository(serviceMock);
bool calledBack = false;
repository.SubmitQuestionnaireAsync(new Questionnaire(), (result) => { calledBack = true; });
serviceMock.ProceedSubmitResponses(ar);
EnqueueConditional(() => calledBack);
EnqueueCallback(() => { Assert.IsTrue(calledBack); });
EnqueueTestComplete();
}
public void WhenServiceThrowsAnError_ThenErrorIsCaptured()
{
var mockAsyncResult = new Mock<IAsyncResult>();
var mockService = new Mock<IQuestionnaireService>();
mockService
.Setup(s => s.BeginGetQuestionnaire(It.IsAny<AsyncCallback>(), It.IsAny<object>()))
.Returns(mockAsyncResult.Object)
.Callback<AsyncCallback, object>((c, o) =>
{
c(mockAsyncResult.Object);
});
mockService
.Setup(s => s.EndGetQuestionnaire(It.IsAny<IAsyncResult>()))
.Throws(new NotImplementedException("TestException"));
var repository = new QuestionnaireRepository(mockService.Object);
IOperationResult<Questionnaire> getResult = null;
repository.GetQuestionnaireAsync((r) => { getResult = r; });
EnqueueConditional(() => getResult != null);
EnqueueCallback(() => { Assert.IsInstanceOfType(getResult.Error, typeof(NotImplementedException)); });
EnqueueTestComplete();
}
