public void RaisesResetEventWhenAboveTreshold()
{
var target = new ReactiveBindingList <string>(new string[] { "item1", "item2", "item3" });
var capturedEvents = new List <ListChangedEventArgs>();
target.ListChanged += (o, e) => { capturedEvents.Add(e); };
target.ResetChangeThreshold = 0;
target.InsertRange(1, Enumerable.Repeat("added1", 35));
Assert.Equal(1, capturedEvents.Count);
Assert.Equal(ListChangedType.Reset, capturedEvents[0].ListChangedType);
}
public void RaisesResetEventWhileItemsAddedOnSuppressChanges()
{
var target = new ReactiveBindingList <string>(new string[] { "item1", "item2", "item3" });
var capturedEvents = new List <ListChangedEventArgs>();
target.ListChanged += (o, e) => { capturedEvents.Add(e); };
using (target.SuppressChangeNotifications()) {
target.InsertRange(1, new[] { "item4", "item5", "item6" });
}
Assert.Equal(1, capturedEvents.Count);
Assert.Equal(ListChangedType.Reset, capturedEvents[0].ListChangedType);
}
public void RaisesMultipleEventsListChangedEventOnInsertRange()
{
var target = new ReactiveBindingList <string>(new string[] { "item1", "item2", "item3" });
var capturedEvents = new List <ListChangedEventArgs>();
target.ListChanged += (o, e) => { capturedEvents.Add(e); };
target.InsertRange(1, new[] { "item4", "item5", "item6" });
Assert.Equal(3, capturedEvents.Count);
Assert.True(capturedEvents.All(x => x.ListChangedType == ListChangedType.ItemAdded));
Assert.Equal(1, capturedEvents[0].NewIndex);
Assert.Equal(-1, capturedEvents[0].OldIndex);
Assert.Equal(2, capturedEvents[1].NewIndex);
Assert.Equal(-1, capturedEvents[1].OldIndex);
Assert.Equal(3, capturedEvents[2].NewIndex);
Assert.Equal(-1, capturedEvents[2].OldIndex);
}
public void RaisesResetEventWhenAboveThreshold()
{
var target = new ReactiveBindingList<string>(new string[] { "item1", "item2", "item3" });
var capturedEvents = new List<ListChangedEventArgs>();
target.ListChanged += (o, e) => { capturedEvents.Add(e); };
target.ResetChangeThreshold = 0;
target.InsertRange(1, Enumerable.Repeat("added1",35));
Assert.Equal(1, capturedEvents.Count);
Assert.Equal(ListChangedType.Reset, capturedEvents[0].ListChangedType);
}
public void RaisesResetEventWhileItemsAddedOnSuppressChanges()
{
var target = new ReactiveBindingList<string>(new string[] { "item1", "item2", "item3" });
var capturedEvents = new List<ListChangedEventArgs>();
target.ListChanged += (o, e) => { capturedEvents.Add(e); };
using (target.SuppressChangeNotifications()) {
target.InsertRange(1, new[] { "item4", "item5", "item6" });
}
Assert.Equal(1, capturedEvents.Count);
Assert.Equal(ListChangedType.Reset, capturedEvents[0].ListChangedType);
}
public void RaisesMultipleEventsListChangedEventOnInsertRange()
{
var target = new ReactiveBindingList<string>(new string[] { "item1", "item2", "item3" });
var capturedEvents = new List<ListChangedEventArgs>();
target.ListChanged += (o, e) => { capturedEvents.Add(e); };
target.InsertRange(1,new[] { "item4", "item5", "item6" });
Assert.Equal(3, capturedEvents.Count);
Assert.True(capturedEvents.All(x => x.ListChangedType == ListChangedType.ItemAdded));
Assert.Equal(1, capturedEvents[0].NewIndex);
Assert.Equal(-1, capturedEvents[0].OldIndex);
Assert.Equal(2, capturedEvents[1].NewIndex);
Assert.Equal(-1, capturedEvents[1].OldIndex);
Assert.Equal(3, capturedEvents[2].NewIndex);
Assert.Equal(-1, capturedEvents[2].OldIndex);
}
