public void ReverseSort()
{
//Arrange
List <Node> list = new List <Node>
{
new Node(5),
new Node(1)
};
SelectionSort b = new SelectionSort(list);
//Act
List <Node> result = b.ReverseSort().ToList();
//Assert
Assert.AreEqual(1, result.ElementAt(0).Number);
Assert.AreEqual(5, result.ElementAt(1).Number);
}