public void Test_Multiply() { double[] A = { 1, 2, 3 }; double[] B = { 2, 4, 5 }; Vector vector = new Vector(A); Vector vector2 = new Vector(B); Vector actual2 = vector.Multiply(3); Assert.AreEqual(3, actual2.Values[0]); Assert.AreEqual(6, actual2.Values[1]); Assert.AreEqual(9, actual2.Values[2]); double actual = vector.Multiply(vector2); Assert.AreEqual(25, actual); }