public async Task RemoveRange2() { var list = new SortedListReactiveCollectionSource <int>(); var notificationTask = list.ReactiveCollection.Changes .Take(6) .ToArray() .ToTask(); list.AddRange(new[] { 1, 2, 3, 4 }); list.RemoveRange(2, 2); await Verify(notificationTask); }
public async Task RemoveRange() { var list = new SortedListReactiveCollectionSource <int>(); var notificationsTask = list.ReactiveCollection.Changes .Skip(2) .Take(1) .ToArray() .ToTask(); list.AddRange(new[] { 1, 2, 3, 4 }); list.RemoveRange(new[] { 2, 4 }); var notifications = await notificationsTask; notifications[0].Action.Should().Be(NotifyCollectionChangedAction.Reset); notifications[0].Current.Should().Equal(1, 3); }
public async Task RemoveRange2() { var list = new SortedListReactiveCollectionSource <int>(); var notificationTask = list.ReactiveCollection.Changes .Skip(2) .FirstAsync() .ToTask(); list.AddRange(new[] { 1, 2, 3, 4 }); list.RemoveRange(2, 2); var notification = await notificationTask; notification.Action.Should().Be(NotifyCollectionChangedAction.Remove); notification.OldItems.Should().Equal(3, 4); notification.NewItems.Should().BeEmpty(); notification.Current.Should().Equal(1, 2); }
public async Task RemoveRange2() { var list = new SortedListReactiveCollectionSource<int>(); var notificationTask = list.ReactiveCollection.Changes .Skip(2) .FirstAsync() .ToTask(); list.AddRange(new[] { 1, 2, 3, 4 }); list.RemoveRange(2, 2); var notification = await notificationTask; notification.Action.Should().Be(NotifyCollectionChangedAction.Remove); notification.OldItems.Should().Equal(3, 4); notification.NewItems.Should().BeEmpty(); notification.Current.Should().Equal(1, 2); }
public async Task RemoveRange() { var list = new SortedListReactiveCollectionSource<int>(); var notificationsTask = list.ReactiveCollection.Changes .Skip(2) .Take(1) .ToArray() .ToTask(); list.AddRange(new[] { 1, 2, 3, 4 }); list.RemoveRange(new[] { 2, 4 }); var notifications = await notificationsTask; notifications[0].Action.Should().Be(NotifyCollectionChangedAction.Reset); notifications[0].Current.Should().Equal(1, 3); }