Hey Steve!
Good to hear from you - thanks for the comeback. No, I hadn't seen
Jon's examples before. They do look really good but I'm still
struggling. I'm trying to get just the AssetWasCalled to work and am
having trouble. It says it isn't. It probably has something to do with
the params. Here's what I'm doing:
[TestMethod]
public void SearchForStopEvents()
{
// Arrange:
ValidationRules vr = new ValidationRules();
Dictionary<string, string> dict = new Dictionary<string,
string>();
string LoadID = "123";
GlobalVariables.SearchType st =
GlobalVariables.SearchType.ByLoadId;
// Act: When I push search button
var stub = MockRepository.GenerateStub<IDataService>();
Search sut = new Search(stub, vr);
sut.AddFilter(GlobalVariables.LoadId, LoadID);
dict.Add("LoadID", "123");
sut.GetStopEvents(GlobalVariables.SearchType.ByLoadId);
// Assert:
stub.AssertWasCalled(s => s.GetStopEventsAsync(dict,
GlobalVariables.SearchType.ByLoadId));
}
Here’s my error:
IDataService.GetStopEventsAsync(System.Collections.Generic.Dictionary`2[System.String,System.String],
ByLoadId); Expected #1, Actual #0.
Not sure what this ‘2 means. Don't know how to make it ignore or not
care about what the params are, if that's possible or reasonable.
Thanks,
Bill
On Nov 30, 2:29 pm, Stephen Bohlen <[email protected]> wrote:
> Bill:
>
> Have you taken a look
> athttps://github.com/JonKruger/RhinoMocksExamples/raw/master/src/RhinoM...
> an example of most common usage scenarios that you will encounter?
> Its a
> bit old now, but is (mostly) still correct in re: its syntax and probably
> covers most of what you need in re: general syntax for the use-cases you
> mention here.
>
> Steve Bohlen
> [email protected]http://blog.unhandled-exceptions.comhttp://twitter.com/sbohlen
>
>
>
>
>
>
>
> On Tue, Nov 30, 2010 at 1:31 PM, Bill44077 <[email protected]> wrote:
> > Hi Patrick,
> > Thanks for the reply! I'm a big fan of your writings.
>
> > Details: I have a wcf web service and the interface has lots of stuff
> > in it, but I am mainly interested in making a call to one of these
> > services to have it get data from the database and return it to my SL4
> > application. That part of the interface includes:
>
> > public interface IDataService : IMACSWcfService
> > {
> > ...
> > void
> > GetStopEventsAsync(System.Collections.Generic.Dictionary<string,
> > string> param, object userState);
> > event System.EventHandler<GetStopEventsCompletedEventArgs>
> > GetStopEventsCompleted;
> > ...
> > }
>
> > I have a search class that will need to call this DataService async
> > and in the production code I will need to do something like this:
>
> > 1. Pass in the IDataService implementation using constructor injection
> > to the Search class
> > 2. Save this locally in the Search class
> > 3. Create a method in Search that will call the ws to get the data
> > 4. When the data is returned an event is raised and the callback is
> > executed
> > 5. The callback saves the returned data
>
> > If want to TDD this with Rhino/MSTest then
>
> > private MockRepository mockRepository;
> > private IDataService mockDS;
>
> > [TestMethod]
> > public void SearchForStopEventsShouldCallGetStopEventsAsync()
> > {
> > // Arrange:
> > mockRepository = new MockRepository();
> > mockDS = mockRepository.StrictMock<IDataService>();
> > Search sut = new Search(mockDS);
>
> > // Act:
> > sut.GetStopEvents(GlobalVariables.SearchType.ByLoadId);
>
> > // Assert:
>
> > RhinoMocksExtensions.AssertWasCalled(mockDS.GetStopEventsAsync(null,
> > null));
> > }
>
> > [TestMethod]
> > public void
> > SearchForStopEventsShouldRegisterCallbackEvent_OnDataReturned()
> > {
> > // Arrange:
> > mockRepository = new MockRepository();
> > mockDS = mockRepository.StrictMock<IDataService>();
> > Search sut = new Search(mockDS);
>
> > // Act:
> > sut.GetStopEvents(GlobalVariables.SearchType.ByLoadId);
>
> > // Assert:
>
> > }
>
> > [TestMethod]
> > public void
> > SearchForStopEventsShouldCallbackEvent_OnDataReturned_WhenEventIsRaised()
> > {
> > // Arrange:
> > mockRepository = new MockRepository();
> > mockDS = mockRepository.StrictMock<IDataService>();
> > Search sut = new Search(mockDS);
>
> > // Act:
> > sut.GetStopEvents(GlobalVariables.SearchType.ByLoadId);
>
> > // Assert:
>
> > }
>
> > Here is what my production code will look like:
> > public class Search : ISearch
> > {
> > private readonly IDataService _dataService;
>
> > public Search(IDataService ds)
> > {
> > _dataService = ds;
> > }
>
> > public void GetStopEvents(GlobalVariables.SearchType st)
> > {
> > try
> > {
> > _dataService.GetStopEventsCompleted +=
> > OnDataReturned; ;
> > _dataService.GetStopEventsAsync(_param, st);
>
> > }
> > catch (Exception ex)
> > {
> > if (!ViewModelLocator.IsMACSAdjustmentVMNull)
> > {
>
> > ViewModelLocator.MACSAdjustmentViewModelStatic.ReturnedMessage =
> > ex.Message;
> > }
> > throw new Exception(ex.Message);
> > }
>
> > void OnDataReturned(object sender,
> > GetStopEventsCompletedEventArgs e)
> > {
>
> > var args = new GetDataDoneInSearchModelArgs();
> > if (e.Result != null && e.Result.ToList().Count > 0)
> > {
> > _stopEventsDataListReturned =
> > e.Result.Select(dtoStopEvent => new Stop(dtoStopEvent)).ToList();
> > ...
> > }
> > else
> > {
> > args.Message = "No Data Found";
> > }
> > }
>
> > Clearly, I have no idea where to start with Rhino,
> > 1) whether I should be using a strictmock or a stub.
> > 2) how to check that a method on the mock was called
> > 3) how to check if the even has been registered
> > 4) how to raise the event
> > 5) how to check if the callback was called.
>
> > I find so many different syntaxes in examples using Rhino probably
> > because of all of the different APIs that have existed over time. I'd
> > like to be able to use the AAA Syntax if possible but am totally lost
> > when it comes to how.
>
> > thanks much!
> > Bill Campbell
> > (twitter: bill44077)
>
> > On Nov 30, 10:52 am, Patrick Steele <[email protected]> wrote:
> > > I've never mocked anything like this before either, but I have used
> > > Rhino Mocks before. Do you have some sample code that you could show?
> > > Something concrete like your interface definition and how you want
> > > things mocked out?
>
> > > ---
> > > Patrick Steelehttp://weblogs.asp.net/psteele
>
> > > On Sat, Nov 27, 2010 at 3:41 PM, Bill44077 <[email protected]>
> > wrote:
> > > > Hi,
> > > > I've been trying to figure out how to mock an async wcf call mocking
> > > > out the interface using RhinoMocks. I can't seem to be able to figure
> > > > out how to do this using the AAA syntax (not playback/record), mocking
> > > > raising the callback event, using lambdas, receiving the result object
> > > > from the mock. I basically want to mock out this whole collaboration.
> > > > I'm quite sure this is possible but can't figure out the syntax/calls.
> > > > If anyone has an example of how to do this - I'd really appreciate it.
> > > > I would think this would be a very common set of tests when doing TDD
> > > > with Silverlight since everything with the server is an async call.
> > > > Thanks in Advance!
> > > > Bill Campbell
>
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