public MainWindow()
{
InitializeComponent();
// neue Instanz des ViewModels erzeugen ...
TheModel = new GreetingVm();
// ... und diese dann ans UI "kleben"
DataContext = TheModel;
}
public void GreetingChangesIfNameIsChanged()
{
// arrange
var vm = new GreetingVm();
// act
vm.Name = "Jack";
// assert
Assert.AreEqual("Hello, Jack!", vm.Greeting);
}
public void InitialGreetingIsCorrect()
{
// arrange
var vm = new GreetingVm();
// act
// (nothing to do, here)
// assert
Assert.AreEqual("Hello, world!", vm.Greeting);
}