public void AllocationFreeing()
{
MonitoredUnmanagedMemory mem = new MonitoredUnmanagedMemory();
XorLinkedList list = new XorLinkedList(mem);
list.Append(1);
list.Append(2);
list.Append(3);
list.RemoveAt(0);
Assert.Equal(2, mem.currentAllocations.Count);
list.RemoveAt(0);
Assert.Single(mem.currentAllocations);
list.RemoveAt(0);
Assert.Empty(mem.currentAllocations);
}
public void RemoveAt()
{
XorLinkedList list = new XorLinkedList(new MonitoredUnmanagedMemory());
list.Append(1);
list.Append(2);
list.Append(3);
list.Append(4);
list.Append(5);
Assert.Equal(3, list.RemoveAt(2));
Assert.Equal(1, list.RemoveAt(0));
Assert.Equal(5, list.RemoveAt(2));
Assert.Equal(2, list.GetAt(0));
Assert.Equal(4, list.GetAt(1));
Assert.Null(list.GetAt(2));
Assert.Null(list.RemoveAt(-1));
Assert.Equal(2, list.RemoveAt(0));
Assert.Equal(4, list.RemoveAt(0));
Assert.Null(list.RemoveAt(0));
}
