public void Open_Calls_ModelOpenChat()
{
var modelMock = new Mock<IMainChatModel>();
var viewModel = new MainPageViewModel(modelMock.Object);
viewModel.Open();
modelMock.Verify(x => x.OpenChat(), Times.Exactly(1), "Model method 'OpenChat' wasn't called.");
}
public void Close_Calls_ModelCloseChat()
{
var modelMock = new Mock<IMainChatModel>();
var viewModel = new MainPageViewModel(modelMock.Object);
viewModel.Close(null);
modelMock.Verify(x => x.CloseChat(), Times.Exactly(1), "Model method 'CloseChat' wasn't called.");
}
public void ClosePersonalChat_Fires_ModelClosePersonal()
{
const string userName = "******";
var modelMock = new Mock<IMainChatModel>();
var viewModel = new MainPageViewModel(modelMock.Object);
// don't know how to verify event firing
viewModel.ClosePersonal += (sender, args) => Assert.AreEqual(userName, args.UserName, "User name mismatch.");
viewModel.ClosePersonalChat(userName);
}
public void RefreshUsersTest()
{
const string userName = "******";
var modelMock = new Mock<IMainChatModel>();
var viewModel = new MainPageViewModel(modelMock.Object);
Assert.AreEqual(0, viewModel.Users.Count, "Incorrect initial users count.");
modelMock.Raise(x => x.RefreshUsers += null, new RefreshUsersEventArgs{Users = new[] {userName}});
Assert.AreEqual(1, viewModel.Users.Count, "Incorrect initial users count.");
Assert.AreEqual(userName, viewModel.Users.First());
}
public void NewPersonalChatTest()
{
const string userName = "******";
var chatModelMock = new Mock<IChatModel>();
var modelMock = new Mock<IMainChatModel>();
modelMock.Setup(x => x.GetNewPersonalChat(userName)).Returns(chatModelMock.Object);
var viewModel = new MainPageViewModel(modelMock.Object);
modelMock.Raise(x => x.NewPersonalChat += null, new NewMessageEventArgs{UserName = userName});
modelMock.Verify(x => x.GetNewPersonalChat(userName), Times.Exactly(1), "Model method 'GetNewPersonalChat' wasn't called.");
}
public void GetPersonalChat_Calls_ModelGetNewPersonalChat()
{
const string userName = "******";
var chatModelMock = new Mock<IChatModel>();
var modelMock = new Mock<IMainChatModel>();
modelMock.Setup(x => x.GetNewPersonalChat(userName)).Returns(chatModelMock.Object);
var viewModel = new MainPageViewModel(modelMock.Object);
viewModel.GetPersonalChat(userName);
modelMock.Verify(x => x.GetNewPersonalChat(userName), Times.Exactly(1), "Model method 'GetNewPersonalChat' wasn't called.");
}
public void SendMessage_Calls_ModelSendMessage()
{
const string userName = "******";
const string message = "test message";
var mainModelMock = new Mock<IMainChatModel>();
mainModelMock.SetupGet(x => x.UserName).Returns(userName);
var mainViewModel = new MainPageViewModel(mainModelMock.Object);
var chatModelMock = new Mock<IChatModel>();
var viewModel = new PersonalChatViewModel(chatModelMock.Object, mainViewModel);
viewModel.SendMessage(message);
chatModelMock.Verify(x => x.SendMessage(userName, message), Times.Exactly(1), "Model method 'SendMessage' wasn't called.");
}
public void NewMessageTest()
{
const string userName = "******";
const string message = "test message";
var mainModelMock = new Mock<IMainChatModel>();
var mainViewModel = new MainPageViewModel(mainModelMock.Object);
var chatModelMock = new Mock<IChatModel>();
var viewModel = new PersonalChatViewModel(chatModelMock.Object, mainViewModel);
Assert.AreEqual(0, viewModel.Messages.Count, "Incorrect initial messages count.");
chatModelMock.Raise(x => x.NewMessage += null, new NewMessageEventArgs{Message = message, UserName = userName});
Assert.AreEqual(1, viewModel.Messages.Count, "Incorrect messages count.");
}
private void BtnLogin_Click(object sender, RoutedEventArgs e)
{
if (!ValidateUserNameNotEmpty())
{
TxtbUserNameRequired.Visibility = Visibility.Visible;
return;
}
var serviceClient = new ChatServiceClient(
new PollingDuplexHttpBinding { DuplexMode = PollingDuplexMode.MultipleMessagesPerPoll },
new EndpointAddress("../ChatService.svc"));
var model = new MainChatModel(serviceClient, TxtUserName.Text);
var mainPageViewModel = new MainPageViewModel(model);
var mainPage = new MainPage {DataContext = mainPageViewModel };
var app = (App) Application.Current;
app.RedirectTo(mainPage);
}
public PersonalChatViewModel(IChatModel model, MainPageViewModel parent)
: base(model)
{
_parent = parent;
}
