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 /** ===========================================================
  * @file
  *
  * This file is a part of KDE project
  * <a href="https://commits.kde.org/libmediawiki">libmediawiki</a>
  *
  * @date   2011-03-22
  * @brief  a MediaWiki C++ interface for KDE
  *
  * @author Copyright (C) 2010 by Ludovic Delfau
  *         <a href="mailto:ludovicdelfau at gmail dot com">ludovicdelfau at gmail dot com</a>
  *
  * This program 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, or (at your option)
  * any later version.
  *
  * This program 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.
  *
  * ============================================================ */
 
 #include <QObject>
 #include <QTest>
 
 #include "libmediawikitest/fakeserver.h"
 
 #include "mediawiki.h"
 #include "queryimages.h"
 #include "image.h"
 
 using mediawiki::MediaWiki;
 using mediawiki::QueryImages;
 using mediawiki::Image;
 
 Q_DECLARE_METATYPE(QList<QString>)
 Q_DECLARE_METATYPE(QList<Image>)
 Q_DECLARE_METATYPE(QList<QList<Image> >)
 
 
 class QueryImagesTest : public QObject {
 
     Q_OBJECT
 
 public Q_SLOTS:
 
     void imagesHandle(const QList<Image> & images) {
         imagesReceivedList.push_back(images);
     }
 
 private Q_SLOTS:
 
     void init() {
         imagesReceivedList.clear();
     }
 
     void testConstructor() {
         QFETCH(QList<QString>, scenarios);
         QFETCH(QString, title);
         QFETCH(unsigned int, limit);
         QFETCH(QList<QList<Image> >, imagesExpectedList);
 
         // Constructs the fakeserver
         FakeServer fakeserver;
         for (int i = 0; i < scenarios.size(); ++i) {
             if (i == 0) {
                 fakeserver.setScenario(scenarios[i]);
             } else {
                 fakeserver.addScenario(scenarios[i]);
             }
         }
         fakeserver.startAndWait();
 
         // Prepare the job
         MediaWiki mediawiki(QUrl(QStringLiteral("http://127.0.0.1:12566")));
         QueryImages * job = new QueryImages(mediawiki);
         job->setTitle(title);
         job->setLimit(limit);
         connect(job, SIGNAL(images(QList<Image>)), this, SLOT(imagesHandle(QList<Image>)));
         job->exec();
 
         // Test job
         QCOMPARE(job->error(), int(KJob::NoError));
 
         // Test requests sent
         const QList<FakeServer::Request> requests = fakeserver.getRequest();
         QCOMPARE(requests.size(), imagesExpectedList.size());
         for (int i = 0; i < requests.size(); ++i) {
             QCOMPARE(requests[i].agent, mediawiki.userAgent());
             QCOMPARE(requests[i].type, QStringLiteral("GET"));
             if (i == 0) {
                 QCOMPARE(requests[i].value, QString(QStringLiteral("/?format=xml&action=query&titles=") + title + QStringLiteral("&prop=images&imlimit=") + QString::number(limit)));
             } else {
                 QCOMPARE(requests[i].value, QString(QStringLiteral("/?format=xml&action=query&titles=") + title + QStringLiteral("&prop=images&imlimit=") + QString::number(limit) + QStringLiteral("&imcontinue=1234%7C") + imagesExpectedList[i][0].title().remove(0, 5)));
             }
         }
 
         // Test pages received
         QCOMPARE(imagesReceivedList, imagesExpectedList);
 
         // Test fakeserver
         QVERIFY(fakeserver.isAllScenarioDone());
     }
 
     void testConstructor_data() {
         QTest::addColumn<QList<QString> >("scenarios");
         QTest::addColumn<QString>("title");
         QTest::addColumn<unsigned int>("limit");
         QTest::addColumn<QList<QList<Image> > >("imagesExpectedList");
         Image image, image2, image3;
 
         QTest::newRow("Page with no image")
                 << (QList<QString>()
                         << QStringLiteral("<?xml version=\"1.0\"?><api><query><pages><page pageid=\"736\" ns=\"1\" title=\"Title-1\"></page></pages></query></api>"))
                 << QStringLiteral("Title-1")
                 << 10u
                 << (QList<QList<Image> >() << QList<Image>());
 
         image.setNamespaceId(46u);
         image.setTitle(QStringLiteral("File:Image-1-1"));
         QTest::newRow("Page with one image")
                 << (QList<QString>()
                         << QStringLiteral("<?xml version=\"1.0\"?><api><query><pages><page pageid=\"736\" ns=\"1\" title=\"Title-1\"><images><im ns=\"46\" title=\"File:Image-1-1\" /></images></page></pages></query></api>"))
                 << QStringLiteral("Title-1")
                 << 10u
                 << (QList<QList<Image> >() << (QList<Image>() << image));
 
         image2.setNamespaceId(9997u);
         image2.setTitle(QStringLiteral("File:Image-1-2"));
         QTest::newRow("Page with two images")
                 << (QList<QString>()
                         << QStringLiteral("<?xml version=\"1.0\"?><api><query><pages><page pageid=\"736\" ns=\"1\" title=\"Title-1\"><images><im ns=\"46\" title=\"File:Image-1-1\" /><im ns=\"9997\" title=\"File:Image-1-2\" /></images></page></pages></query></api>"))
                 << QStringLiteral("Title-1")
                 << 10u
                 << (QList<QList<Image> >() << (QList<Image>() << image << image2));
 
         image.setNamespaceId(8u);
         image.setTitle(QStringLiteral("File:Image-2-1"));
 
         image2.setNamespaceId(8998u);
         image2.setTitle(QStringLiteral("File:Image-2-2"));
 
         image3.setNamespaceId(38423283u);
         image3.setTitle(QStringLiteral("File:Image-2-3"));
 
         QTest::newRow("Page with three images by two signals")
                 << (QList<QString>()
                         << QStringLiteral("<?xml version=\"1.0\"?><api><query><pages><page pageid=\"1234\" ns=\"5757\" title=\"Title-2\"><images><im ns=\"8\" title=\"File:Image-2-1\" /><im ns=\"8998\" title=\"File:Image-2-2\" /></images></page></pages></query><query-continue><images imcontinue=\"1234|Image-2-3\" /></query-continue></api>")
                         << QStringLiteral("<?xml version=\"1.0\"?><api><query><pages><page pageid=\"1234\" ns=\"5757\" title=\"Title-2\"><images><im ns=\"38423283\" title=\"File:Image-2-3\" /></images></page></pages></query></api>"))
                 << QStringLiteral("Title-2")
                 << 2u
                 << (QList<QList<Image> >()
                         << (QList<Image>() << image << image2)
                         << (QList<Image>() << image3));
 
 
     }
 
 private:
 
     QList<QList<Image> >imagesReceivedList;
 };
 
 QTEST_MAIN(QueryImagesTest)
 
 #include "queryimagestest.moc"