public void ImmutableLinkedList_ThreadSafeAddRange()
{
var list = ImmutableLinkedList <int> .Empty;
ImmutableLinkedList.ThreadSafeAddRange(ref list, new[] { 5, 10, 15 });
Assert.Equal(3, list.Count);
Assert.Contains(5, list);
Assert.Contains(10, list);
Assert.Contains(15, list);
}
public void ImmutableLinkedList_Null_Reference_Check()
{
var value = (ImmutableLinkedList <int>)null;
Assert.Throws <ArgumentNullException>(() => ImmutableLinkedList.ThreadSafeAddRange(ref value, new [] { 5 }));
value = ImmutableLinkedList <int> .Empty;
Assert.Throws <ArgumentNullException>(() => ImmutableLinkedList.ThreadSafeAddRange(ref value, null));
Assert.Throws <ArgumentNullException>(() => ImmutableLinkedList <int> .Empty.Visit(null));
Assert.Throws <ArgumentNullException>(() => ImmutableLinkedList <int> .Empty.AddRange(null));
Assert.Throws <ArgumentNullException>(() => ImmutableLinkedList.From <int>(null));
}