public void IList_NonGeneric_Add_AfterRemovingAllItems(int count)
{
if (!IsReadOnly && !ExpectedFixedSize)
{
IList collection = NonGenericIListFactory(count);
object[] arr = new object[count];
collection.CopyTo(arr, 0);
for (int i = 0; i < count; i++)
collection.Remove(arr[i]);
collection.Add(CreateT(254));
Assert.Equal(1, collection.Count);
}
}