public void NotifyPropertyChanged_ing()
{
bool hasChanged = false;
bool hasChanging = false;
PropertyChangedEventHandler changedHandler = new PropertyChangedEventHandler(delegate(object sender, PropertyChangedEventArgs e) { hasChanged = true; });
PropertyChangingEventHandler changingHanlder = new PropertyChangingEventHandler(delegate(object sender, PropertyChangingEventArgs e) { hasChanging = true; });
obj.PropertyChanged += changedHandler;
obj.PropertyChanging += changingHanlder;
obj.NotifyPropertyChanging("TestString", null, null);
obj.TestString = "test";
obj.NotifyPropertyChanged("TestString", null, null);
Assert.That(hasChanged, Is.True);
Assert.That(hasChanging, Is.True);
obj.PropertyChanged -= changedHandler;
obj.PropertyChanging -= changingHanlder;
}
