public void DeriveWithSelectorRemoveTwo()
{
var list = new RxList<string>("1", "2", "3");
var derived = list.Derive(x => int.Parse(x));
list.RemoveRange(new[] { "1", "3" });
Assert.AreEqual(2, derived[0]);
}
public void ItemsRemoved()
{
var list = new RxList<string>("1", "2", "3", "4");
string[] items = null;
list.ItemsRemoved.Subscribe(x => items = x.ToArray());
list.RemoveRange(new[] { "2", "4" });
Assert.AreEqual("2", items[0]);
Assert.AreEqual("4", items[1]);
}
public void RangeRemoved()
{
var list = new RxList<string>("1", "2", "3", "4");
RxListItem<string>[] items = null;
list.RangeRemoved.Subscribe(x => items = x.ToArray());
list.RemoveRange(new[] { "2", "4" });
Assert.AreEqual(1, items[0].Index);
Assert.AreEqual("2", items[0].Value);
Assert.AreEqual(3, items[1].Index);
Assert.AreEqual("4", items[1].Value);
Assert.AreEqual("1", list[0]);
Assert.AreEqual("3", list[1]);
}
