public void NthRoot_3rdrootminus3_exceptionReturned()
{
var actual = NewtonMethod.NthRoot(-125, 3, 6);
double expected = -5;
Debug.WriteLine(expected - actual);
Assert.IsTrue(condition: Math.Abs(expected - actual) < Math.Pow(10, -6));
}
public void NthRoot_sqrt2_Eps6Returned()
{
//A
var expected = 1.4142;
//A
var actual = NewtonMethod.NthRoot(2, 2, 4);
//A
Debug.WriteLine(expected - actual);
Assert.IsTrue(condition: Math.Abs(expected - actual) < Math.Pow(10, -4));
}
public void NthRoot_maxvalue_Eps15Returned()
{
//A
var expected = Math.Pow(double.MaxValue, 0.01);
//A
var actual = NewtonMethod.NthRoot(double.MaxValue, 100, 15);
//A
Debug.WriteLine(expected - actual);
Assert.IsTrue(condition: Math.Abs(expected - actual) < Math.Pow(10, -15));
}
public void NthRoot_3thminus1000_Eps15Returned()
{
//A
double expected = -10;
//A
var actual = NewtonMethod.NthRoot(-1000, 3, 15);
//A
Debug.WriteLine(expected - actual);
Assert.IsTrue(condition: Math.Abs(expected - actual) < Math.Pow(10, -15));
}
public void NthRoot_sqrt2_sqrt2AccuracyEps16Returned()
{
var actual = NewtonMethod.NthRoot(2, 2, 16);
}
public void NthRoot_sqrt2epsMinus1000_exceptionReturned()
{
var actual = NewtonMethod.NthRoot(2, 2, -100);
}
public void NthRoot_sqrtminus2_exceptionReturned()
{
var actual = NewtonMethod.NthRoot(-2, 2, 6);
}
public void NthRoot_zero_zeroReturned()
{
var actual = NewtonMethod.NthRoot(0, 2, 15);
}