Geometry_Engine: TransformMatrix created from quaternion is not matching Rhino's version

Unit test [here]()

Methods failing due to other issues:

All of them, due to https://github.com/BuroHappoldEngineering/Grasshopper_Toolkit/issues/221
Notes: The methods are not really failing but due to the issue above, I was not able to fill the Verify cluster

Edit after https://github.com/BuroHappoldEngineering/Grasshopper_Toolkit/pull/229:

Methods failing in the test itself:

RotationMatrix
Methods failing due to a possible wrong test method:

TransformMatrix(Quaternion q) - I don't knot the theory behind this, so I cannot check if the correspondent rhino method is affine

Start with the unit test linked in the issue, although its URL is empty, and review issue #221 for the blocking Verify-cluster problem. Compare the RotationMatrix failure and TransformMatrix(Quaternion q) behavior against Rhino's corresponding methods, including whether the Rhino result is affine. Done means the test has a confirmed expected result and the affected methods pass it.

Written by the indexing model from the issue text.