public void SecondDerivativeTest_Analytical()
{
//arrange
CPolynomial target = new CPolynomial(new Complex[] { 5, 8, -14, 3, 6, -22 });
CPolynomial expected = new CPolynomial(new Complex[] { -28, 18, 72, -440 });
//action
CPolynomial actual = target.SecondDerivative();
//assert
actual.Should().Be(expected);
}
public void SecondDerivativeTest()
{
//arrange
CPolynomial target = new CPolynomial(new Complex[] { 5, 8, -14, 3, 6, -22 });
Complex c = 3;
Complex expected = -11206;
//action
Complex actual = target.SecondDerivative(c);
//assert
actual.Should().Be(expected);
}
public void SecondDerivativeTest_Analytical()
{
//arrange
CPolynomial target = new CPolynomial(new Complex[] { 5, 8, -14, 3, 6, -22 });
CPolynomial expected = new CPolynomial(new Complex[] { -28, 18, 72, -440 });
//action
CPolynomial actual = target.SecondDerivative();
//assert
actual.Should().Be(expected);
}
public void SecondDerivativeTest()
{
//arrange
CPolynomial target = new CPolynomial(new Complex[] { 5, 8, -14, 3, 6, -22 });
Complex c = 3;
Complex expected = -11206;
//action
Complex actual = target.SecondDerivative(c);
//assert
actual.Should().Be(expected);
}