- TestEnSightWriterElementTypes.py - test all supported non-ghost cell types
  except VTK_CONVEX_POINT_SET, check that written case is readable by
  vtkEnSightGoldBinaryReader
- TestEnSightWriterNodeIdsElementIds.py - test writing node/element IDs
- TestEnSightWriterConvexPointSet.py - test VTK_CONVEX_POINT_SET support
- TestEnSightWriterVariables.py - test writing different variable types
  and reading them with vtkEnSightGoldBinaryReader