[vtk-developers] GeoJSONReader HeaderTest failed due to Multiple Includes

[Jatin Parekh]

Hi!
I have implemented a GeoJSON format reader in the vtkGeoJSONReader class.
The reader works correctly by manual testing. Currently I am trying to
write tests for the reader.
However, while running the tests using ctest, it gives me the following
error.

On running
[ ctest -R vtkIOGeoJSON-HeaderTest -V ]
it gives me multiple includes error:

//////////////Terminal Output//////////////////////////////////////////////

test 480
    Start 480: vtkIOGeoJSON-HeaderTest

480: Test command: /usr/bin/python
"/media/newVolume/College_Files/Git_Repo/GeoScienceVTK/VTK/Testing/Core/HeaderTesting.py"
"/media/newVolume/College_Files/Git_Repo/GeoScienceVTK/VTK/IO/GeoJSON"
"VTKIOGEOJSON_EXPORT"
480: Test timeout computed to be: 1500
480: Use export macro: VTKIOGEOJSON_EXPORT
480:
480: File:
/media/newVolume/College_Files/Git_Repo/GeoScienceVTK/VTK/IO/GeoJSON/vtkGeoJSONFeature.h
has 2 includes:
480:    24: #include "vtkDataObject.h"
480:    25: #include "vtk_jsoncpp.h"
480:
480: File:
/media/newVolume/College_Files/Git_Repo/GeoScienceVTK/VTK/IO/GeoJSON/vtkGeoJSONReader.h
has 2 includes:
480:    24: #include "vtkPolyDataAlgorithm.h"
480:    25: #include "vtk_jsoncpp.h"
480:
480: There were errors:
480: * Multiple includes
1/1 Test #480: vtkIOGeoJSON-HeaderTest ..........***Failed    0.17 sec

0% tests passed, 1 tests failed out of 1

Total Test time (real) =   0.46 sec

The following tests FAILED:
480 - vtkIOGeoJSON-HeaderTest (Failed)
Errors while running CTest

////////////////////////////////////////////////////////////////////////////////

I have verified the reader by testing it on various json files, and the
reader gives correct output. (Tested and added here:
https://github.com/jatin3893/vtkDataSetReaders).

Can someone please help me to remove the error in the HeaderTest?
I have attached my entire VTKSource/IO/GeoJSON folder along with this
message for reference.
Please specify if I need to provide any more information.

Thanks!
Jatin
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