// This may look like C code, but it is really -*- C++ -*-
//
// Copyright Bob Friesenhahn, 1999, 2000, 2003
//
// Test STL appendImages function
//

#include <Magick++.h>
#include <string>
#include <iostream>
#include <list>
#include <vector>

using namespace std;

using namespace Magick;

int main( int /*argc*/, char ** argv)
{

  // Initialize ImageMagick install location for Windows
  InitializeMagick(*argv);

  int failures=0;

  try {

    string srcdir("");
    if(getenv("SRCDIR") != 0)
      srcdir = getenv("SRCDIR");

    //
    // Test appendImages
    //

    list<Image> imageList;
    readImages( &imageList, srcdir + "test_image_anim.miff" );

    Image appended;

    // Horizontal
    appendImages( &appended, imageList.begin(), imageList.end() );
    // appended.display();
    if (( appended.signature() != "3a90bb0bb8f69f6788ab99e9e25598a0d6c5cdbbb797f77ad68011e0a8b1689d" ) &&
        ( appended.signature() != "7b8f52c6331487119eeda8063887a85650f76b86a3dce7086bf93d8b49e6ddc3" ))
      {
        ++failures;
        cout << "Line: " << __LINE__
             << "  Horizontal append failed, signature = "
             << appended.signature() << endl;
        appended.write("appendImages_horizontal_out.miff");
        // appended.display();
      }

    // Vertical
    appendImages( &appended, imageList.begin(), imageList.end(), true );
    if (( appended.signature() != "d73d25ccd6011936d08b6d0d89183b7a61790544c2195269aff4db2f782ffc08" ) &&
        ( appended.signature() != "d0bbbb124a690fc7a275b19a9116fd7e1079786d97e02da319122617b3416de2" ))
      {
        ++failures;
        cout << "Line: " << __LINE__
             << "  Vertical append failed, signature = "
             << appended.signature() << endl;
        appended.write("appendImages_vertical_out.miff");
        // appended.display();
      }

  }

  catch( Exception &error_ )
    {
      cout << "Caught exception: " << error_.what() << endl;
      return 1;
    }
  catch( exception &error_ )
    {
      cout << "Caught exception: " << error_.what() << endl;
      return 1;
    }

  if ( failures )
    {
      cout << failures << " failures" << endl;
      return 1;
    }

  return 0;
}
