public void EmptyTreeLookup()
{
KevinBst <string> stringTree = new KevinBst <string>();
int key = 0;
stringTree.Lookup(key);
}
public void SingletonTreeFailedLookup()
{
KevinBst <string> stringTree = new KevinBst <string>();
int key = 20;
string value = key.ToString();
stringTree.Insert(key, value);
stringTree.Lookup(key + 1);
}
public void SingletonTreeSuccessfulLookup()
{
KevinBst <string> stringTree = new KevinBst <string>();
int key = 20;
string value = key.ToString();
stringTree.Insert(key, value);
Assert.AreEqual(stringTree.Lookup(key), value);
}
