public void GivenAngle_WhenCreateRotateZRotationMatrix_ThenRotationsAreSet()
{
var angle = fixture.Create <double>();
var result = RotationMatrixFactory.CreateZAxisRotation(angle);
Assert.That(result[0, 0], Is.EqualTo(Math.Cos(angle)));
Assert.That(result[0, 1], Is.EqualTo(Math.Sin(angle)));
Assert.That(result[0, 2], Is.EqualTo(0));
Assert.That(result[0, 3], Is.EqualTo(0));
Assert.That(result[1, 0], Is.EqualTo(-Math.Sin(angle)));
Assert.That(result[1, 1], Is.EqualTo(Math.Cos(angle)));
Assert.That(result[1, 2], Is.EqualTo(0));
Assert.That(result[1, 3], Is.EqualTo(0));
Assert.That(result[2, 0], Is.EqualTo(0));
Assert.That(result[2, 1], Is.EqualTo(0));
Assert.That(result[2, 2], Is.EqualTo(1));
Assert.That(result[2, 3], Is.EqualTo(0));
Assert.That(result[3, 0], Is.EqualTo(0));
Assert.That(result[3, 1], Is.EqualTo(0));
Assert.That(result[3, 2], Is.EqualTo(0));
Assert.That(result[3, 3], Is.EqualTo(1));
}
public override double[,] CreateMatrix(double angle)
{
return(RotationMatrixFactory.CreateZAxisRotation(angle));
}