Pruebas python

    instanciaC = ArbolRojinegro(None, None, -1, True)

    for i in range(0,500):
        instanciaC.insertar(i)

    assert altura(instanciaC) <= 2 * math.log2(500) + 1

    instanciaD = ArbolRojinegro(None, None, -1, True)

    for i in range(0,500):
        instanciaD.insertar(i)

    assert altura(instanciaD) <= 2 * math.log2(500) + 1