readcounter = fread( readbuffer, 1, 2000, buffer );
TESTCASE( fclose( buffer ) == 0 );
TESTCASE( ( buffer = fopen( "testing/printf_reference.txt", "r" ) ) != NULL );
TESTCASE( fread( refbuffer, 1, 2000, buffer ) == readcounter );
TESTCASE( fclose( buffer ) == 0 );
TESTCASE( memcmp( readbuffer, refbuffer, readcounter ) == 0 );
readcounter = fread( readbuffer, 1, 2000, buffer );
TESTCASE( fclose( buffer ) == 0 );
TESTCASE( ( buffer = fopen( "testing/printf_reference.txt", "r" ) ) != NULL );
TESTCASE( fread( refbuffer, 1, 2000, buffer ) == readcounter );
TESTCASE( fclose( buffer ) == 0 );
TESTCASE( memcmp( readbuffer, refbuffer, readcounter ) == 0 );