public void WhenStockSymbolSet_PropertyIsUpdated()
{
// Prepare
string stockSymbol = "StockSymbol";
Mock<IWatchListService> mockWatchListService = new Mock<IWatchListService>();
IWatchListService watchListService = mockWatchListService.Object;
AddWatchViewModel target = new AddWatchViewModel(watchListService);
bool propertyChangedRaised = false;
target.PropertyChanged += delegate(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "StockSymbol")
{
propertyChangedRaised = true;
}
};
// Act
target.StockSymbol = stockSymbol;
// Verify
Assert.AreEqual(stockSymbol, target.StockSymbol);
Assert.IsTrue(propertyChangedRaised);
}
public void WhenConstructedWithNullWatchListService_Throws()
{
// Prepare
IWatchListService watchListService = null;
// Act
AddWatchViewModel actual = new AddWatchViewModel(watchListService);
// Verify
}
public void WhenConstructed_IntializesValues()
{
// Prepare
ICommand addWatchCommand = new DelegateCommand(() => {});
Mock<IWatchListService> mockWatchListService = new Mock<IWatchListService>();
mockWatchListService.SetupGet(x => x.AddWatchCommand).Returns(addWatchCommand);
IWatchListService watchListService = mockWatchListService.Object;
// Act
AddWatchViewModel actual = new AddWatchViewModel(watchListService);
// Verify
Assert.IsNotNull(actual);
Assert.AreEqual(addWatchCommand, actual.AddWatchCommand);
}
public AddWatchView(AddWatchViewModel viewModel)
{
InitializeComponent();
ViewModel = viewModel;
}