// private constructor to enforce static access
}
public static UniverseContextState createRandomUniverseContextState() {
UniverseState universeState = createRandomUniverseState();
SimLifeCanvas3DState canvasState = DisplayDataCreatorForTests.createSpecificCanvasState();
boolean axisShowing = UtilDataCreatorForTests.createRandomBoolean();
double[] viewerTransform = DisplayDataCreatorForTests.createSpecificTransform3D();
return new UniverseContextState(universeState, canvasState, axisShowing, viewerTransform);
}