/*=========================================================================

  Program:   Visualization Toolkit
  Module:    TestAMRReadWrite.cxx

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
// .NAME Test of vtkSimplePointsReader and vtkSimplePointsWriter
// .SECTION Description
//
#include "vtkSmartPointer.h"
#include "vtkSetGet.h"
#include "vtkOverlappingAMR.h"
#include "vtkAMRInformation.h"
#include "vtkUniformGrid.h"
#include "vtkNew.h"
#include "vtkAMREnzoReader.h"
#include "vtkTestUtilities.h"
#include "vtkCompositeDataWriter.h"
#include "vtkCompositeDataReader.h"

namespace
{
  vtkSmartPointer<vtkOverlappingAMR> CreateTestAMR(int argc, char *argv[] )
   {
     char* fname = vtkTestUtilities::ExpandDataFileName(argc, argv,"Data/AMR/Enzo/DD0010/moving7_0010.hierarchy");
     vtkNew<vtkAMREnzoReader> reader;
     reader->SetFileName(fname);
     reader->SetMaxLevel(8);
     reader->SetCellArrayStatus( "TotalEnergy",1);
     reader->Update();
     vtkSmartPointer<vtkOverlappingAMR> ret = vtkOverlappingAMR::SafeDownCast(reader->GetOutputDataObject(0));
     return ret;
   }
}

int TestAMRReadWrite( int argc, char *argv[] )
{

  vtkSmartPointer<vtkOverlappingAMR> amr = CreateTestAMR(argc, argv);
  vtkNew<vtkCompositeDataWriter> writer;
  writer->SetInputData(amr);
  writer->SetFileName("testamr");
  writer->Update();

  vtkNew<vtkCompositeDataReader> reader;
  reader->SetFileName("testamr");
  reader->Update();

  vtkSmartPointer<vtkOverlappingAMR> amr1 = vtkOverlappingAMR::SafeDownCast(reader->GetOutputDataObject(0));

  int errors(0);
  errors+= !( *amr1->GetAMRInfo() == *amr->GetAMRInfo());


  return errors;
}
