public void TestTranslateAlongYAxisNoTranslation()
{
Vector3D expected = new Vector3D(5, 5, 5);
Vector3D actual = VectorManipulation.TranslateAlongYAxis(new Vector3D(5, 5, 5), 0);
VectorAssert.AreEqual(expected, actual, 0.0001);
}
public void RotateNormalizedUnitVectorByZeroDegrees()
{
Vector3D expected = new Vector3D(5, 5, 5);
Vector3D actual = VectorManipulation.RotateAboutZAxis(new Vector3D(5, 5, 5), 0);
VectorAssert.AreEqual(expected, actual, 0.0001);
}
public void RotateVectorWithNonZeroXYZComponents()
{
Vector3D expected = new Vector3D(-15.980762, 32.320508, 45);
Vector3D actual = VectorManipulation.RotateAboutZAxis(new Vector3D(20, 30, 45), 60);
VectorAssert.AreEqual(expected, actual, 0.0001);
}
public void RotateNormalizedUnitVectorByALargeAngle()
{
Vector3D expected = new Vector3D(-6.830127, 1.830127, 5);
Vector3D actual = VectorManipulation.RotateAboutZAxis(new Vector3D(5, 5, 5), 1200);
VectorAssert.AreEqual(expected, actual, 0.0001);
}
public void RotateNormalizedUnitVector()
{
Vector3D expected = new Vector3D(0.707107, 0.707107, 0);
Vector3D actual = VectorManipulation.RotateAboutZAxis(new Vector3D(1, 0, 0), 45);
VectorAssert.AreEqual(expected, actual, 0.0001);
}