[Cppunit-cvs] cppunit2/src/jsontestrunner SConscript, NONE, 1.1 main.cpp, NONE, 1.1

[Baptiste L. <bl...@us...>]

Update of /cvsroot/cppunit/cppunit2/src/jsontestrunner
In directory sc8-pr-cvs4.sourceforge.net:/tmp/cvs-serv26100/src/jsontestrunner

Added Files:
	SConscript main.cpp 
Log Message:
- synchronized with lastest jsoncpp.

--- NEW FILE: main.cpp ---
#include <json/json.h>
//#include <stdexcept>
#include <stdio.h>

#if defined(_MSC_VER)  &&  _MSC_VER >= 1310
# pragma warning( disable: 4996 )     // disable fopen deprecation warning
#endif

static std::string
readInputTestFile( const char *path )
{
   FILE *file = fopen( path, "rb" );
   if ( !file )
      return std::string("");
   fseek( file, 0, SEEK_END );
   int size = ftell( file );
   fseek( file, 0, SEEK_SET );
   std::string text;
   char *buffer = new char[size+1];
   buffer[size] = 0;
   if ( fread( buffer, 1, size, file ) == size )
      text = buffer;
   fclose( file );
   delete[] buffer;
   return text;
}


static void
printValueTree( FILE *fout, Json::Value &value, const std::string &path = "." )
{
   switch ( value.type() )
   {
   case Json::nullValue:
      fprintf( fout, "%s=null\n", path.c_str() );
      break;
   case Json::intValue:
      fprintf( fout, "%s=%d\n", path.c_str(), value.asInt() );
      break;
   case Json::uintValue:
      fprintf( fout, "%s=%u\n", path.c_str(), value.asUInt() );
      break;
   case Json::realValue:
      fprintf( fout, "%s=%.16g\n", path.c_str(), value.asDouble() );
      break;
   case Json::stringValue:
      fprintf( fout, "%s=\"%s\"\n", path.c_str(), value.asString().c_str() );
      break;
   case Json::booleanValue:
      fprintf( fout, "%s=%s\n", path.c_str(), value.asBool() ? "true" : "false" );
      break;
   case Json::arrayValue:
      {
         fprintf( fout, "%s=[]\n", path.c_str() );
         int size = value.size();
         for ( int index =0; index < size; ++index )
         {
            static char buffer[16];
            sprintf( buffer, "[%d]", index );
            printValueTree( fout, value[index], path + buffer );
         }
      }
      break;
   case Json::objectValue:
      {
         fprintf( fout, "%s={}\n", path.c_str() );
         Json::Value::Members members( value.getMemberNames() );
         std::string suffix = *(path.end()-1) == '.' ? "" : ".";
         for ( Json::Value::Members::iterator it = members.begin(); 
               it != members.end(); 
               ++it )
         {
            const std::string &name = *it;
            printValueTree( fout, value[name], path + suffix + name );
         }
      }
      break;
   default:
      break;
   }
}


static int
parseAndSaveValueTree( const std::string &input, 
                       const std::string &actual,
                       const std::string &kind,
                       Json::Value &root )
{
   Json::Reader reader;
   bool parsingSuccessful = reader.parse( input, root );
   if ( !parsingSuccessful )
   {
      printf( "Failed to parse %s file: \n%s\n", 
              kind.c_str(),
              reader.getFormatedErrorMessages().c_str() );
      return 1;
   }

   FILE *factual = fopen( actual.c_str(), "wt" );
   if ( !factual )
   {
      printf( "Failed to create %s actual file.\n", kind.c_str() );
      return 2;
   }
   printValueTree( factual, root );
   fclose( factual );
   return 0;
}


static int
rewriteValueTree( const std::string &rewritePath, 
                  const Json::Value &root, 
                  std::string &rewrite )
{
//   Json::FastWriter writer;
   Json::StyledWriter writer;
   rewrite = writer.write( root );
   FILE *fout = fopen( rewritePath.c_str(), "wt" );
   if ( !fout )
   {
      printf( "Failed to create rewrite file: %s\n", rewritePath.c_str() );
      return 2;
   }
   fprintf( fout, "%s\n", rewrite.c_str() );
   fclose( fout );
   return 0;
}


static std::string
removeSuffix( const std::string &path, 
              const std::string &extension )
{
   if ( extension.length() >= path.length() )
      return std::string("");
   std::string suffix = path.substr( path.length() - extension.length() );
   if ( suffix != extension )
      return std::string("");
   return path.substr( 0, path.length() - extension.length() );
}

int main( int argc, const char *argv[] )
{
   if ( argc != 2 )
   {
      printf( "Usage: %s input-json-file", argv[0] );
      return 3;
   }

   std::string input = readInputTestFile( argv[1] );
   if ( input.empty() )
   {
      printf( "Failed to read input or empty input: %s\n", argv[1] );
      return 3;
   }

   std::string basePath = removeSuffix( argv[1], ".json" );
   if ( basePath.empty() )
   {
      printf( "Bad input path. Path does not end with '.expected':\n%s\n", argv[1] );
      return 3;
   }

   std::string actualPath = basePath + ".actual";
   std::string rewritePath = basePath + ".rewrite";
   std::string rewriteActualPath = basePath + ".actual-rewrite";

   Json::Value root;
   int exitCode = parseAndSaveValueTree( input, actualPath, "input", root );
   if ( exitCode == 0 )
   {
      std::string rewrite;
      exitCode = rewriteValueTree( rewritePath, root, rewrite );
      if ( exitCode == 0 )
      {
         Json::Value rewriteRoot;
         exitCode = parseAndSaveValueTree( rewrite, rewriteActualPath, "rewrite", rewriteRoot );
      }
   }

   return exitCode;
}
--- NEW FILE: SConscript ---
Import( 'env_testing buildJSONTests' )

buildJSONTests( env_testing, Split( """
    main.cpp
     """ ),
    'jsontestrunner' )