public void AddItemsThenThrowIgnoredChangeNotifications()
{
int eventsReceived = 0;
sut = new PropertyWatcherList <PropertyWatcherTestClass>(new[] { "Test", "Things" });
sut.ValueChanged += (s, e) => ++ eventsReceived;
var item1 = new PropertyWatcherTestClass();
var item2 = new PropertyWatcherTestClass();
var item3 = new PropertyWatcherTestClass();
sut.Add(0, item1);
sut.Add(1, item2);
sut.Add(2, item3);
item1.ThrowChangeNotification("Abc");
item2.ThrowChangeNotification("Abc");
item3.ThrowChangeNotification("Abc");
Assert.Equal(0, eventsReceived);
}
public void AddAndThenResetWithNewItemsThenThrowChangeNotifications()
{
int eventsReceived = 0;
sut = new PropertyWatcherList <PropertyWatcherTestClass>(new[] { "Test", "Things" });
sut.ValueChanged += (s, e) => ++ eventsReceived;
var item1 = new PropertyWatcherTestClass();
var item2 = new PropertyWatcherTestClass();
var item3 = new PropertyWatcherTestClass();
sut.Add(0, item1);
sut.Add(0, item2);
sut.Reset(new[] { item3 });
item1.ThrowChangeNotification("Test");
item2.ThrowChangeNotification("Things");
item3.ThrowChangeNotification("Test");
Assert.Equal(1, eventsReceived);
}