public async Task TestSchedule() {
var vm1 = new ConcreteViewModel();
var vm2 = new ConcreteViewModel();
var vm3 = new ConcreteViewModel();
// Scheduler hat noch kein Aktuelles ViewModel
Assert.IsNull(_scheduler.Aktuell);
_scheduler.Start();
// Scheduler hat immer noch kein Aktuelles ViewModel
Assert.IsNull(_scheduler.Aktuell);
_scheduler.Schedule(vm1);
_scheduler.Schedule(vm2);
// Scheduler hat Aktuell = vm1
Assert.ReferenceEquals(_scheduler.Aktuell, vm1);
await Task.Run(() => Thread.Sleep(1100));
// Scheduler hat Aktuell = vm2
Assert.ReferenceEquals(_scheduler.Aktuell, vm2);
await Task.Run(() => Thread.Sleep(1000));
// Scheduler hat Aktuell wieder vm2
Assert.ReferenceEquals(_scheduler.Aktuell, vm1);
_scheduler.ScheduleInstant(vm3);
// Scheduler hat jetzt vm3 und behält es
Assert.ReferenceEquals(_scheduler.Aktuell, vm3);
await Task.Run(() => Thread.Sleep(1500));
Assert.ReferenceEquals(_scheduler.Aktuell, vm3);
}
public void PropertyChangedCanBeRaisedForAllPropertiesAtOnce()
{
ConcreteViewModel target = new ConcreteViewModel();
target.RaisePropertyChangedForAllProperties();
// If we made it this far, then an exception was not thrown during the
// property name verification process, so the test succeeded.
}
public void PropertyChangedCanBeRaisedForAllPropertiesAtOnce()
{
ConcreteViewModel target = new ConcreteViewModel();
target.RaisePropertyChangedForAllProperties();
// If we made it this far, then an exception was not thrown during the
// property name verification process, so the test succeeded.
}
public void PropertyChangedIsRaised()
{
ConcreteViewModel target = new ConcreteViewModel();
bool wasRaisedCorrectly = false;
target.PropertyChanged += (sender, e) => wasRaisedCorrectly = e.PropertyName == "PropertyThatWorksCorrectly";
target.PropertyThatWorksCorrectly = "whatever";
Assert.IsTrue(wasRaisedCorrectly);
}
public void PropertyChangedIsRaised()
{
ConcreteViewModel target = new ConcreteViewModel();
bool wasRaisedCorrectly = false;
target.PropertyChanged += (sender, e) => wasRaisedCorrectly = e.PropertyName == "PropertyThatWorksCorrectly";
target.PropertyThatWorksCorrectly = "whatever";
Assert.IsTrue(wasRaisedCorrectly);
}
public MainWindow()
{
Current = new ConcreteViewModel {
Products =
{
new Product(),
new Product()
}
};
InitializeComponent();
}
public async Task TestSchedule()
{
var vm1 = new ConcreteViewModel();
var vm2 = new ConcreteViewModel();
var vm3 = new ConcreteViewModel();
// Scheduler hat noch kein Aktuelles ViewModel
Assert.IsNull(_scheduler.Aktuell);
_scheduler.Start();
// Scheduler hat immer noch kein Aktuelles ViewModel
Assert.IsNull(_scheduler.Aktuell);
_scheduler.Schedule(vm1);
_scheduler.Schedule(vm2);
// Scheduler hat Aktuell = vm1
Assert.ReferenceEquals(_scheduler.Aktuell, vm1);
await Task.Run(() => Thread.Sleep(1100));
// Scheduler hat Aktuell = vm2
Assert.ReferenceEquals(_scheduler.Aktuell, vm2);
await Task.Run(() => Thread.Sleep(1000));
// Scheduler hat Aktuell wieder vm2
Assert.ReferenceEquals(_scheduler.Aktuell, vm1);
_scheduler.ScheduleInstant(vm3);
// Scheduler hat jetzt vm3 und behält es
Assert.ReferenceEquals(_scheduler.Aktuell, vm3);
await Task.Run(() => Thread.Sleep(1500));
Assert.ReferenceEquals(_scheduler.Aktuell, vm3);
}
public void InvalidPropertyNameIsNotReportedInReleaseMode()
{
ConcreteViewModel target = new ConcreteViewModel();
target.PropertyThatThrows = "whatever";
}
public void InvalidPropertyNameIsNotReportedInReleaseMode()
{
ConcreteViewModel target = new ConcreteViewModel();
target.PropertyThatThrows = "whatever";
}
