public void Contains_Should_Not_Find_NonMatching_Value()
{
Assert.That(BalancedExample.Contains(21), Is.False);
}
public void Contains_Should_Find_Matching_Value()
{
Assert.That(BalancedExample.Contains(9), Is.True);
}
public void PreOrderTraversal_Should_Traverse_In_Correct_Order()
{
int index = 0;
BalancedExample.PreOrderTraversal(item => Assert.That(ItemsPreOrder[index++], Is.EqualTo(item)));
}
