zipfiletest.cpp

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#include "zipios++/zipios-config.h"
 
#include "zipios++/meta-iostreams.h"
#include <memory>
#include <vector>
#include <sstream>
#include <stdlib.h>
#include <fstream>
 
#include "zipios++/zipfile.h"
#include "zipios++/zipinputstream.h"
#include "src/outputstringstream.h"
 
#include "zipfiletest.h"
 
using namespace zipios ;
 
using std::cerr;
using std::cout;
using std::endl;
using std::auto_ptr;
using std::ifstream;
using std::string;
using std::vector;
 
void zipios::ZipFileTest::testUnzip() {
  vector<string> entries;
  entries.push_back("file1.txt");
  entries.push_back("file2.txt");
  entries.push_back("file3.txt");
  entries.push_back("testfile.bin");
  
  ZipFile zipFile("test.zip");
  CPPUNIT_ASSERT_EQUAL(4, zipFile.size());
  compareZipFile("test.zip", entries);
}
 
void zipios::ZipFileTest::testZipUnzip() {      
  const string zipFileName = "gentest.zip";
  vector<string> entries;
  entries.push_back("testfile.bin");
  entries.push_back("Makefile.in");
  entries.push_back("zipfiletest.cpp");
  entries.push_back("zipfiletest.h");
  entries.push_back("all_tests");
  writeZipFile(zipFileName, entries);
  compareZipFile(zipFileName, entries);
}
 
void zipios::ZipFileTest::testComment(){
  // ZipFile zipFile("test.zip");
  //CPPUNIT_ASSERT_EQUAL("something", zipFile.getComment());
} 
 
void zipios::ZipFileTest::writeZipFile(const string &zipFileName, vector<string> entryFileNames) {
  ZipOutputStream zos(zipFileName);
  std::vector<string>::const_iterator it = entryFileNames.begin();
  for ( ; it != entryFileNames.end() ; ++it ) {
    writeFileToZipOutputStream(zos, *it);
  }
  zos.close();
}
 
void zipios::ZipFileTest::compareZipFile(const string &zipFileName, vector<string> entryFileNames) {
  using namespace std;
  ZipFile zipFile(zipFileName);
  vector<string>::const_iterator it = entryFileNames.begin();
  for ( ; it != entryFileNames.end() ; ++it ) {
    auto_ptr<istream> zis(zipFile.getInputStream(*it));
        if (zis.get() == 0)
                CPPUNIT_FAIL("Entry '"+*it+"' not found in zip file");
    ifstream fis((*it).c_str(), ios::in | ios::binary);
    compareStreams(*it, *zis, fis);
  }
}
 
void zipios::ZipFileTest::writeFileToZipOutputStream( ZipOutputStream &zos, const string &filename ) {
  zos.putNextEntry( ZipCDirEntry( filename ) ) ;
  ifstream ifs( filename.c_str(), ios::in | ios::binary ) ;
  if (! ifs)
          CPPUNIT_FAIL("Could not open file '"+filename+"'");
  zos << ifs.rdbuf() ; 
 
//    cerr << "ostream Stream state: "  ;
//    cerr << "good() = " << zos.good() << ",\t" ;
//    cerr << "fail() = " << zos.fail() << ",\t" ;
//    cerr << "bad()  = " << zos.bad()  << ",\t" ;
//    cerr << "eof()  = " << zos.eof()  << endl  ;
 
//    cerr << "istream Stream state: "  ;
//    cerr << "good() = " << ifs.good() << ",\t" ;
//    cerr << "fail() = " << ifs.fail() << ",\t" ;
//    cerr << "bad()  = " << ifs.bad()  << ",\t" ;
//    cerr << "eof()  = " << ifs.eof()  << endl  ;
 
}
 
void zipios::ZipFileTest::compareStreams(const std::string& entryName,
                                         istream &is1, istream &is2) {
  OutputStringStream buf1, buf2;
  buf1 << is1.rdbuf();
  buf2 << is2.rdbuf();
  CPPUNIT_ASSERT_MESSAGE("Streams differ for entry '"+entryName+"'", 
                         buf1.str() == buf2.str());
}
 
void zipios::ZipFileTest::testClone(){
 ZipFile zipFile("test.zip");
 std::cout<<"Testing cloning..need some help here"<<std::endl;
 // FileCollection newzip = clone("test.zip");
 //newzip.clone("test.zip");
 
 
}
 
/*
  Zipios++ - a small C++ library that provides easy access to .zip files.
  Copyright (C) 2000  Thomas Sшndergaard
  
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2 of the License, or (at your option) any later version.
  
  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
  
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/