/* t-config.cpp

    This file is part of qgpgme, the Qt API binding for gpgme

    Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik

    Software engineering by Intevation GmbH

    QGpgME is free software; you can redistribute it and/or

    modify it under the terms of the GNU General Public License as

    published by the Free Software Foundation; either version 2 of the

    License, or (at your option) any later version.

    QGpgME 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

    General Public License for more details.

    You should have received a copy of the GNU General Public License

    along with this program; if not, write to the Free Software

    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

    In addition, as a special exception, the copyright holders give

    permission to link the code of this program with any edition of

    the Qt library by Trolltech AS, Norway (or with modified versions

    of Qt that use the same license as Qt), and distribute linked

    combinations including the two.  You must obey the GNU General

    Public License in all respects for all of the code used other than

    Qt.  If you modify this file, you may extend this exception to

    your version of the file, but you are not obligated to do so.  If

    you do not wish to do so, delete this exception statement from

    your version.

*/

#ifdef HAVE_CONFIG_H

 #include "config.h"

#endif

#include <QDebug>

#include <QTest>

#include <QTemporaryDir>

#include "t-support.h"

#include "protocol.h"

#include "cryptoconfig.h"

#include "engineinfo.h"

#include <unistd.h>

using namespace QGpgME;

class CryptoConfigTest: public QGpgMETest

{

    Q_OBJECT

private Q_SLOTS:

    void testKeyserver()

    {

        // Repeatedly set a config value and clear it

        // this was broken at some point so it gets a

        // unit test.

        for (int i = 0; i < 10; i++) {

            auto conf = cryptoConfig();

            QVERIFY(conf);

            auto entry = conf->entry(QStringLiteral("gpg"),

                    QStringLiteral("Keyserver"),

                    QStringLiteral("keyserver"));

            QVERIFY(entry);

            const QString url(QStringLiteral("hkp://foo.bar.baz"));

            entry->setStringValue(url);

            conf->sync(false);

            conf->clear();

            entry = conf->entry(QStringLiteral("gpg"),

                    QStringLiteral("Keyserver"),

                    QStringLiteral("keyserver"));

            QCOMPARE (entry->stringValue(), url);

            entry->setStringValue(QString());

            conf->sync(false);

            conf->clear();

            entry = conf->entry(QStringLiteral("gpg"),

                    QStringLiteral("Keyserver"),

                    QStringLiteral("keyserver"));

            QCOMPARE (entry->stringValue(), QString());

        }

    }

    void testDefault()

    {

        if (GpgME::engineInfo(GpgME::GpgEngine).engineVersion() < "2.2.0") {

            // We are using compliance here and other options might also

            // be unsupported in older versions.

            return;

        }

        // First set compliance to de-vs

        auto conf = cryptoConfig();

        QVERIFY(conf);

        auto entry = conf->entry(QStringLiteral("gpg"),

                QStringLiteral("Configuration"),

                QStringLiteral("compliance"));

        QVERIFY(entry);

        entry->setStringValue("de-vs");

        conf->sync(true);

        conf->clear();

        entry = conf->entry(QStringLiteral("gpg"),

                QStringLiteral("Configuration"),

                QStringLiteral("compliance"));

        QCOMPARE(entry->stringValue(), QStringLiteral("de-vs"));

        entry->resetToDefault();

        conf->sync(true);

        conf->clear();

        entry = conf->entry(QStringLiteral("gpg"),

                QStringLiteral("Configuration"),

                QStringLiteral("compliance"));

        QCOMPARE(entry->stringValue(), QStringLiteral("gnupg"));

    }

    void initTestCase()

    {

        QGpgMETest::initTestCase();

        const QString gpgHome = qgetenv("GNUPGHOME");

        qputenv("GNUPGHOME", mDir.path().toUtf8());

        QVERIFY(mDir.isValid());

    }

private:

    QTemporaryDir mDir;

};

QTEST_MAIN(CryptoConfigTest)

#include "t-config.moc"