public void RandomlyChangeIndex()
{
RandomGenerator.ResetRandomGenerator();
var list = new ObservableList <int>();
foreach (var value in Enumerable.Range(0, 100))
{
list.Add(list.Count, RandomGenerator.GenerateRandomInteger());
}
var index = new ActiveValue <int>();
var sut = list.ActiveTake(index);
var watcher = new CollectionSynchronizationWatcher <int>(sut);
var validator = new LinqValidator <int, int, int>(list, sut, l => l.Take(index.Value), false, null);
foreach (var value in Enumerable.Range(0, 100))
{
index.Value = RandomGenerator.GenerateRandomInteger(-10, 110);
validator.Validate();
}
}