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/*

 * Test program for gzifstream and gzofstream

 *

 * by Ludwig Schwardt <schwardt@sun.ac.za>

 * original version by Kevin Ruland <kevin@rodin.wustl.edu>

 */

#include "zfstream.h"

#include <iostream>      // for cout

int main() {

  gzofstream outf;

  gzifstream inf;

  char buf[80];

  outf.open("test1.txt.gz");

  outf << "The quick brown fox sidestepped the lazy canine\n"

       << 1.3 << "\nPlan " << 9 << std::endl;

  outf.close();

  std::cout << "Wrote the following message to 'test1.txt.gz' (check with zcat or zless):\n"

            << "The quick brown fox sidestepped the lazy canine\n"

            << 1.3 << "\nPlan " << 9 << std::endl;

  std::cout << "\nReading 'test1.txt.gz' (buffered) produces:\n";

  inf.open("test1.txt.gz");

  while (inf.getline(buf,80,'\n')) {

    std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";

  }

  inf.close();

  outf.rdbuf()->pubsetbuf(0,0);

  outf.open("test2.txt.gz");

  outf << setcompression(Z_NO_COMPRESSION)

       << "The quick brown fox sidestepped the lazy canine\n"

       << 1.3 << "\nPlan " << 9 << std::endl;

  outf.close();

  std::cout << "\nWrote the same message to 'test2.txt.gz' in uncompressed form";

  std::cout << "\nReading 'test2.txt.gz' (unbuffered) produces:\n";

  inf.rdbuf()->pubsetbuf(0,0);

  inf.open("test2.txt.gz");

  while (inf.getline(buf,80,'\n')) {

    std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";

  }

  inf.close();

  return 0;

}