File indexing completed on 2024-05-12 04:19:57

0001 // vim: set tabstop=4 shiftwidth=4 expandtab:
0002 /*
0003 Gwenview: an image viewer
0004 Copyright 2013 Aurélien Gâteau <agateau@kde.org>
0005 
0006 This program is free software; you can redistribute it and/or
0007 modify it under the terms of the GNU General Public License
0008 as published by the Free Software Foundation; either version 2
0009 of the License, or (at your option) any later version.
0010 
0011 This program is distributed in the hope that it will be useful,
0012 but WITHOUT ANY WARRANTY; without even the implied warranty of
0013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0014 GNU General Public License for more details.
0015 
0016 You should have received a copy of the GNU General Public License
0017 along with this program; if not, write to the Free Software
0018 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
0019 
0020 */
0021 // Self
0022 #include "contextmanagertest.h"
0023 
0024 // Local
0025 #include <lib/contextmanager.h>
0026 #include <lib/semanticinfo/sorteddirmodel.h>
0027 
0028 // Qt
0029 #include <QEventLoop>
0030 #include <QItemSelectionModel>
0031 #include <QTest>
0032 
0033 // KF
0034 #include <KDirLister>
0035 
0036 using namespace Gwenview;
0037 using namespace TestUtils;
0038 
0039 QTEST_MAIN(ContextManagerTest)
0040 
0041 void ContextManagerTest::testRemove()
0042 {
0043     // When the current image is removed Gwenview must go to the next image if
0044     // there is any, otherwise to the previous image.
0045 
0046     SandBoxDir sandBox;
0047     sandBox.fill(QStringList() << QStringLiteral("a") << QStringLiteral("b") << QStringLiteral("c"));
0048     QUrl dirUrl = QUrl::fromLocalFile(sandBox.absolutePath());
0049 
0050     SortedDirModel dirModel;
0051     {
0052         QEventLoop loop;
0053         connect(dirModel.dirLister(), SIGNAL(completed()), &loop, SLOT(quit()));
0054         dirModel.dirLister()->openUrl(dirUrl);
0055         loop.exec();
0056     }
0057 
0058     QCOMPARE(dirModel.rowCount(), 3);
0059 
0060     ContextManager manager(&dirModel, nullptr);
0061     // Select second row
0062     manager.selectionModel()->setCurrentIndex(dirModel.index(1, 0), QItemSelectionModel::Select);
0063 
0064     // Remove "b", `manager` should select "c"
0065     sandBox.remove(QStringLiteral("b"));
0066     dirModel.dirLister()->updateDirectory(dirUrl);
0067     while (dirModel.rowCount() == 3) {
0068         QTest::qWait(100);
0069     }
0070 
0071     QModelIndex currentIndex = manager.selectionModel()->currentIndex();
0072     QCOMPARE(currentIndex.row(), 1);
0073     QCOMPARE(currentIndex.data(Qt::DisplayRole).toString(), QStringLiteral("c"));
0074 
0075     // Remove "c", `manager` should select "a"
0076     sandBox.remove(QStringLiteral("c"));
0077     dirModel.dirLister()->updateDirectory(dirUrl);
0078     while (dirModel.rowCount() == 2) {
0079         QTest::qWait(100);
0080     }
0081 
0082     currentIndex = manager.selectionModel()->currentIndex();
0083     QCOMPARE(currentIndex.row(), 0);
0084     QCOMPARE(currentIndex.data(Qt::DisplayRole).toString(), QStringLiteral("a"));
0085 }
0086 
0087 #include "moc_contextmanagertest.cpp"