public void Setup()
{
var angleIntervallCalculator = new AngleIntervallCalculator();
var angelInterpolationCalculator = new AngelInterpolationCalculator(angleIntervallCalculator);
var sphericalCoordinatesIntervallCalculator =
new SphericalCoordinatesIntervallCalculator(angelInterpolationCalculator);
var radiusPhiThetaToSphericalCoordinatesConverter = new RadiusPhiThetaToSphericalCoordinatesConverter();
var sphericalArcCalculator = new SphericalArcCalculator(sphericalCoordinatesIntervallCalculator,
radiusPhiThetaToSphericalCoordinatesConverter);
var cartesianToSphericalCalculator = new CartesianToSphericalCalculator();
var sphericalToCartesianCalculator = new SphericalToCartesianCalculator();
m_Sut = new CartesianSphericalArcCalculator(cartesianToSphericalCalculator,
sphericalToCartesianCalculator,
sphericalArcCalculator);
}
public void Calculate_SetsVectorInCartesian_ForGivenValues(
double expectedRadius,
double expectedPhiInRadians,
double expectedThetaInRadians,
double x,
double y,
double z)
{
// Arrange
Angle expectedPhi = Angle.FromRadians(expectedPhiInRadians);
Angle expectedTheta = Angle.FromRadians(expectedThetaInRadians);
var sut = new CartesianToSphericalCalculator();
var cartesianCoordinates = new CartesianCoordinates
{
X = x,
Y = y,
Z = z
};
sut.CartesianCoordinates = cartesianCoordinates;
// Act
sut.Calculate();
// Assert
SphericalCoordinates actual = sut.SphericalCoordinates;
NUnitHelper.AssertIsEquivalent(expectedRadius,
actual.Radius,
"Radius");
NUnitHelper.AssertIsEquivalent(expectedPhi.Radians,
actual.Phi.Radians,
"Phi");
NUnitHelper.AssertIsEquivalent(expectedTheta.Radians,
actual.Theta.Radians,
"Theta");
}
