private static void Exec(char keyChar)
{
if (keyChar == '1')
{
var lesson = new LessonOne();
lesson.Start();
}
else if (keyChar == '2')
{
var lesson = new LessonTwo();
lesson.Start();
}
else if (keyChar == '3')
{
var lesson = new SimpleObservable();
lesson.Start();
}
else if (keyChar == '4')
{
var lesson = new Wrapper();
lesson.Start();
}
else if (keyChar == '5')
{
var lesson = new Function();
lesson.Start();
}
}
public void Observers_ValidWrappedObjectInstance_ReturnsObserversOfWrappedObject()
{
// Setup
var sourceObject = new SimpleObservable(new object());
var context = new SimpleObservableWrappedObjectContext(sourceObject);
// Call & Assert
Assert.AreSame(sourceObject.Observers, context.Observers);
}
public void Constructor_ValidWrappedObjectInstance_ExpectedValues()
{
// Setup
var sourceObject = new SimpleObservable(new object());
// Call
var context = new SimpleObservableWrappedObjectContext(sourceObject);
// Assert
Assert.IsInstanceOf <IObservable>(context);
Assert.IsInstanceOf <WrappedObjectContextBase <IObservable> >(context);
Assert.AreSame(sourceObject, context.WrappedData);
CollectionAssert.IsEmpty(context.Observers);
}
public static IObservable <IVehicle> WatchVehicles(this IClient client, CancellationToken?cancellationToken = null, Action <IVehicle> changedAction = null)
{
lock (_lock)
{
if (!monitoring)
{
Task.Factory.StartNew(() => MonitorVehicles(client, cancellationToken, changedAction), TaskCreationOptions.LongRunning);
monitoring = true;
}
}
var newObserver = new SimpleObservable <IVehicle>();
VehicleObservers.Add(newObserver);
return(newObserver);
}
public void ShouldRaisePropertyChangedUsingPropertyName()
{
var m1 = new SimpleObservable();
string propertyName = null;
m1.PropertyChanged += (sender, args) =>
{
propertyName = args.PropertyName;
};
const string p1 = "p1";
m1.Text1 = p1;
Assert.AreEqual(nameof(SimpleObservable.Text1), propertyName);
Assert.AreEqual(p1, m1.Text1);
}
public void NotifyObservers_ObserverDetached_ObserverIsNoLongerNotified()
{
// Setup
var mocks = new MockRepository();
var observer = mocks.StrictMock <IObserver>();
mocks.ReplayAll();
var equalitySource = new object();
var sourceObject = new SimpleObservable(equalitySource);
var context = new SimpleObservableWrappedObjectContext(sourceObject);
context.Attach(observer);
context.Detach(observer);
// Call
context.NotifyObservers();
// Assert
mocks.VerifyAll(); // Expect no UpdateObserver calls on 'observer'
}
public void GivenContextWithAttachedObserver_WhenWrappedDataNotifiesObservers_ThenObserverIsNotified()
{
// Given
var mocks = new MockRepository();
var observer = mocks.StrictMock <IObserver>();
observer.Expect(o => o.UpdateObserver());
mocks.ReplayAll();
var equalitySource = new object();
var sourceObject = new SimpleObservable(equalitySource);
var context = new SimpleObservableWrappedObjectContext(sourceObject);
context.Attach(observer);
// When
sourceObject.NotifyObservers();
// Then
mocks.VerifyAll(); // Expect call UpdateObserver on 'observer'
}
public void NotifyObservers_ObserverAttachedToWrappedData_ObserverIsNotified()
{
// Setup
var mocks = new MockRepository();
var observer = mocks.StrictMock <IObserver>();
observer.Expect(o => o.UpdateObserver());
mocks.ReplayAll();
var equalitySource = new object();
var sourceObject = new SimpleObservable(equalitySource);
var context = new SimpleObservableWrappedObjectContext(sourceObject);
sourceObject.Attach(observer);
// Call
context.NotifyObservers();
// Assert
mocks.VerifyAll(); // Expect call UpdateObserver on 'observer'
}
