/*
Copyright (C) 2005-2014 Sergey A. Tachenov

This file is part of QuaZIP test suite.

QuaZIP 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 3 of the License, or
(at your option) any later version.

QuaZIP 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 QuaZIP.  If not, see <http://www.gnu.org/licenses/>.

See COPYING file for the full LGPL text.

Original ZIP package is copyrighted by Gilles Vollant and contributors,
see quazip/(un)zip.h files for details. Basically it's the zlib license.
*/

#include "testquagzipfile.h"
#include <zlib.h>
#include <QDir>
#include <quazip/quagzipfile.h>
#include <QtTest/QtTest>

void TestQuaGzipFile::read()
{
    QDir curDir;
    curDir.mkpath("tmp");
    gzFile file = gzopen("tmp/test.gz", "wb");
    gzwrite(file, "test", 4);
    gzclose(file);
    QuaGzipFile testFile("tmp/test.gz");
    QVERIFY(testFile.open(QIODevice::ReadOnly));
    char buf[5];
    buf[4] = '\0';
    QCOMPARE(testFile.read(buf, 5), static_cast<qint64>(4));
    testFile.close();
    QVERIFY(!testFile.isOpen());
    QCOMPARE(static_cast<const char*>(buf), "test");
    curDir.remove("tmp/test.gz");
    curDir.rmdir("tmp");
}

void TestQuaGzipFile::write()
{
    QDir curDir;
    curDir.mkpath("tmp");
    QuaGzipFile testFile;
    testFile.setFileName("tmp/test.gz");
    QCOMPARE(testFile.getFileName(), QString::fromLatin1("tmp/test.gz"));
    QVERIFY(testFile.open(QIODevice::WriteOnly));
    QCOMPARE(testFile.write("test", 4), static_cast<qint64>(4));
    QVERIFY(testFile.flush());
    testFile.close();
    QVERIFY(!testFile.isOpen());
    gzFile file = gzopen("tmp/test.gz", "rb");
    char buf[5];
    buf[4] = '\0';
    QCOMPARE(gzread(file, buf, 5), 4);
    gzclose(file);
    QCOMPARE(static_cast<const char*>(buf), "test");
    curDir.remove("tmp/test.gz");
    curDir.rmdir("tmp");
}

void TestQuaGzipFile::constructorDestructor()
{
    QuaGzipFile *f1 = new QuaGzipFile();
    delete f1; // D0 destructor
    QObject parent;
    QuaGzipFile f2(&parent);
    QuaGzipFile f3("test.gz", &parent);
}