public void WhenEmailsAreReturned_ThenViewModelIsPopulated()
{
var asyncResultMock = new Mock<IAsyncResult>();
var emailServiceMock = new Mock<IEmailService>(MockBehavior.Strict);
AsyncCallback callback = null;
emailServiceMock
.Setup(svc => svc.BeginGetEmailDocuments(It.IsAny<AsyncCallback>(), null))
.Callback<AsyncCallback, object>((ac, o) => callback = ac)
.Returns(asyncResultMock.Object);
var email = new EmailDocument { };
emailServiceMock
.Setup(svc => svc.EndGetEmailDocuments(asyncResultMock.Object))
.Returns(new[] { email });
var viewModel = new InboxViewModel(emailServiceMock.Object, new Mock<IRegionManager>().Object);
this.EnqueueConditional(() => callback != null);
this.EnqueueCallback(
() =>
{
callback(asyncResultMock.Object);
});
this.EnqueueCallback(
() =>
{
CollectionAssert.AreEqual(new[] { email }, viewModel.Messages.Cast<EmailDocument>().ToArray());
emailServiceMock.VerifyAll();
});
this.EnqueueTestComplete();
}
public void WhenCreated_ThenRequestsEmailsToService()
{
var emailServiceMock = new Mock<IEmailService>();
var requested = false;
emailServiceMock
.Setup(svc => svc.BeginGetEmailDocuments(It.IsAny<AsyncCallback>(), null))
.Callback(() => requested = true);
var viewModel = new InboxViewModel(emailServiceMock.Object, new Mock<IRegionManager>().Object);
Assert.IsTrue(requested);
}
public void WhenExecutingTheNewCommand_ThenNavigatesToComposeEmailView()
{
var emailServiceMock = new Mock<IEmailService>();
Mock<IRegion> regionMock = new Mock<IRegion>();
regionMock
.Setup(x => x.RequestNavigate(new Uri("ComposeEmailView", UriKind.Relative), It.IsAny<Action<NavigationResult>>()))
.Callback<Uri, Action<NavigationResult>>((s, c) => c(new NavigationResult(null, true)))
.Verifiable();
Mock<IRegionManager> regionManagerMock = new Mock<IRegionManager>();
regionManagerMock.Setup(x => x.Regions.ContainsRegionWithName(RegionNames.MainContentRegion)).Returns(true);
regionManagerMock.Setup(x => x.Regions[RegionNames.MainContentRegion]).Returns(regionMock.Object);
var viewModel = new InboxViewModel(emailServiceMock.Object, regionManagerMock.Object);
viewModel.ComposeMessageCommand.Execute(null);
regionMock.VerifyAll();
}
public void WhenExecutingTheReplyCommand_ThenNavigatesToComposeEmailViewWithId()
{
var email = new EmailDocument();
var emailServiceMock = new Mock<IEmailService>();
AsyncCallback callback = null;
var asyncResultMock = new Mock<IAsyncResult>();
emailServiceMock
.Setup(svc => svc.BeginGetEmailDocuments(It.IsAny<AsyncCallback>(), null))
.Callback<AsyncCallback, object>((ac, o) => callback = ac)
.Returns(asyncResultMock.Object);
emailServiceMock
.Setup(svc => svc.EndGetEmailDocuments(asyncResultMock.Object))
.Returns(new[] { email });
Mock<IRegion> regionMock = new Mock<IRegion>();
regionMock
.Setup(x => x.RequestNavigate(new Uri(@"ComposeEmailView?ReplyTo=" + email.Id.ToString("N"), UriKind.Relative), It.IsAny<Action<NavigationResult>>()))
.Callback<Uri, Action<NavigationResult>>((s, c) => c(new NavigationResult(null, true)))
.Verifiable();
Mock<IRegionManager> regionManagerMock = new Mock<IRegionManager>();
regionManagerMock.Setup(x => x.Regions.ContainsRegionWithName(RegionNames.MainContentRegion)).Returns(true);
regionManagerMock.Setup(x => x.Regions[RegionNames.MainContentRegion]).Returns(regionMock.Object);
var viewModel = new InboxViewModel(emailServiceMock.Object, regionManagerMock.Object);
EnqueueConditional(() => callback != null);
EnqueueCallback(
() =>
{
callback(asyncResultMock.Object);
});
EnqueueConditional(
() =>
{
return !viewModel.Messages.IsEmpty;
});
EnqueueCallback(
() =>
{
viewModel.Messages.MoveCurrentToFirst();
viewModel.ReplyMessageCommand.Execute(null);
regionMock.VerifyAll();
});
EnqueueTestComplete();
}
