mitkDCMTestingSanityTest.cpp

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

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

#include "mitkImage.h"
#include "mitkTestDCMLoading.h"
#include "mitkTestingMacros.h"

int mitkDCMTestingSanityTest(int argc, char **const argv)
{
  MITK_TEST_BEGIN("DCMTestingSanity")

  mitk::TestDCMLoading loader;
  mitk::TestDCMLoading::StringContainer files;

  // adapt expectations depending on configuration
  std::string configuration = mitk::DicomSeriesReader::GetConfigurationString();
  MITK_TEST_OUTPUT(<< "Configuration: " << configuration)
  /*
  MITK_TEST_CONDITION_REQUIRED( configuration.find( "GDCM_VERSION: 2." ) != std::string::npos,
                                "Expect at least GDCM version 2" )
  */

  // load files from commandline
  unsigned int numberOfExpectedImages = 0;
  if (argc > 1)
    numberOfExpectedImages = atoi(argv[1]);
  for (int arg = 2; arg < argc; ++arg)
    files.push_back(argv[arg]);

  // verify all files are DCM
  for (mitk::TestDCMLoading::StringContainer::const_iterator fileIter = files.begin(); fileIter != files.end();
       ++fileIter)
  {
    MITK_TEST_CONDITION_REQUIRED(mitk::DicomSeriesReader::IsDicom(*fileIter),
                                 *fileIter << " is recognized as loadable DCM object")
  }

  // compare with expected number of images from commandline
  mitk::TestDCMLoading::ImageList images = loader.LoadFiles(files);
  MITK_TEST_CONDITION_REQUIRED(images.size() == numberOfExpectedImages,
                               "Loading " << files.size() << " files from commandline results in "
                                          << numberOfExpectedImages
                                          << " images (see test invocation)")

  // check dump equality (dumping image information must always equal itself)
  for (mitk::TestDCMLoading::ImageList::const_iterator imageIter = images.begin(); imageIter != images.end();
       ++imageIter)
  {
    const mitk::Image *image = *imageIter;
    MITK_TEST_CONDITION(loader.CompareImageInformationDumps(loader.DumpImageInformation(image),
                                                            loader.DumpImageInformation(image)) == true,
                        "Image information dumping is able to reproduce its result.")
  }

  MITK_TEST_END()
}