public void boundries_neg()
{
T_Norm norm = new naive();
Assert.Throws<ArgumentException>(delegate{norm.neg(-0.3);}, "1");
Assert.Throws<ArgumentException>(delegate{norm.neg(1.2);}, "2");
}
public void normal_neg()
{
T_Norm norm = new naive();
Assert.AreEqual(0.7, norm.neg(0.3), "1");
Assert.AreEqual(0.5, norm.neg(0.5), "2");
Assert.AreEqual(1.0, norm.neg(0.0), "3");
Assert.AreEqual(0.0, norm.neg(1.0), "3");
}