System.Numerics.Tests.ComplexTests.VerifyPow_Complex_Double C# (CSharp) Метод

        private static void VerifyPow_Complex_Double(double realValue, double imaginaryValue, double power)
        {
            var value = new Complex(realValue, imaginaryValue);
            Complex result = Complex.Pow(value, power);

            double expectedReal = 0;
            double expectedImaginary = 0;
            if (power == 0)
            {
                expectedReal = 1;
            }
            else if (realValue != 0 || imaginaryValue != 0)
            {
                // Pow(x,y) = Exp(ylog(x))
                Complex realComplex = new Complex(power, 0);
                Complex expected = Complex.Exp(realComplex * Complex.Log(value));
                expectedReal = expected.Real;
                expectedImaginary = expected.Imaginary;
            }
            VerifyRealImaginaryProperties(result, expectedReal, expectedImaginary);
        }