public async Task Clear_preserves_comparer()
{
var list = new SortedSetReactiveCollectionSource <StructNotImplementingIComparable>(new Comparison <StructNotImplementingIComparable>((x, y) => x.Value.CompareTo(y.Value)).ToComparer());
list.Add(new StructNotImplementingIComparable(1));
list.Clear();
list.Add(new StructNotImplementingIComparable(2));
list.Add(new StructNotImplementingIComparable(1));
var current = (await list.ReactiveCollection.Changes.FirstAsync()).Current.Select(x => x.Value).ToArray();
current.Should().Equal(1, 2);
}
public async Task Clear()
{
var list = new SortedSetReactiveCollectionSource <int>();
var notificationsTask = list.ReactiveCollection.Changes
.Take(3)
.FirstAsync()
.ToTask();
list.Add(1);
list.Clear();
await Verify(notificationsTask);
}
public async Task Clear_preserves_comparer()
{
var list = new SortedSetReactiveCollectionSource <StructNotImplementingIComparable>(new Comparison <StructNotImplementingIComparable>((x, y) => x.Value.CompareTo(y.Value)).ToComparer());
var notificationsTask = list.ReactiveCollection.Changes
.Take(5)
.ToArray()
.ToTask();
list.Add(new StructNotImplementingIComparable(1));
list.Clear();
list.Add(new StructNotImplementingIComparable(2));
list.Add(new StructNotImplementingIComparable(1));
await Verify(notificationsTask);
}
public async Task Clear()
{
var list = new SortedSetReactiveCollectionSource <int>();
var notificationTask = list.ReactiveCollection.Changes
.Skip(2)
.FirstAsync()
.ToTask();
list.Add(1);
list.Clear();
var notification = await notificationTask;
notification.Action.Should().Be(NotifyCollectionChangedAction.Reset);
notification.NewItems.Should().BeEmpty();
notification.OldItems.Should().BeEmpty();
notification.Current.Should().BeEmpty();
}
public async Task Clear()
{
var list = new SortedSetReactiveCollectionSource<int>();
var notificationTask = list.ReactiveCollection.Changes
.Skip(2)
.FirstAsync()
.ToTask();
list.Add(1);
list.Clear();
var notification = await notificationTask;
notification.Action.Should().Be(NotifyCollectionChangedAction.Reset);
notification.NewItems.Should().BeEmpty();
notification.OldItems.Should().BeEmpty();
notification.Current.Should().BeEmpty();
}
public async Task Clear_preserves_comparer()
{
var list = new SortedSetReactiveCollectionSource<StructNotImplementingIComparable>(new Comparison<StructNotImplementingIComparable>((x, y) => x.Value.CompareTo(y.Value)).ToComparer());
list.Add(new StructNotImplementingIComparable(1));
list.Clear();
list.Add(new StructNotImplementingIComparable(2));
list.Add(new StructNotImplementingIComparable(1));
var current = (await list.ReactiveCollection.Changes.FirstAsync()).Current.Select(x => x.Value).ToArray();
current.Should().Equal(1, 2);
}
