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);
}