src/tests/testbase.h

   1 /***************************************************************************
   2  *   Copyright (C) 2010 by Frank Reininghaus (frank78ac@googlemail.com)    *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #ifndef TESTHELPER_H
  21 #define TESTHELPER_H
  22
  23 #include <KUrl>
  24
  25 class KTempDir;
  26 class QAbstractItemView;
  27 class QDir;
  28 class DolphinDirLister;
  29 class DolphinModel;
  30 class DolphinSortFilterProxyModel;
  31 class DolphinView;
  32
  33 /**
  34  * The class TestBase aims to make writing Dolphin unit tests easier.
  35  * It provides functionality that almost every unit test needs: setup of the DolphinView and
  36  * easy creation of test files and subfolders in a temporary directory which is removed in
  37  * the TestBase destructor.
  38  *
  39  * TODO: TestBase should also backup the DolphinSettings and restore them later!
  40  */
  41
  42 class TestBase : public QObject
  43 {
  44     Q_OBJECT
  45
  46 public:
  47
  48     TestBase();
  49     ~TestBase();
  50
  51     // Returns the item view (icons, details, or columns)
  52     QAbstractItemView* itemView() const;
  53
  54     // Reloads the view and waits for the finishedPathLoading(const KUrl&) signal.
  55     void reloadViewAndWait();
  56
  57     KUrl testDirUrl() const;
  58
  59     /**
  60      * The following functions create either a file, a list of files, or a directory.
  61      * The paths may be absolute or relative to the test directory. Any missing parent
  62      * directories will be created automatically.
  63      */
  64
  65     void createFile(const QString& path, const QByteArray& data = QByteArray("test"));
  66     void createFiles(const QStringList& files);
  67     void createDir(const QString& path);
  68
  69     /**
  70      * Remove the test directory and create an empty one.
  71      */
  72
  73     void cleanupTestDir();
  74
  75     //  Make members that are accessed frequently by the derived test classes public
  76
  77     DolphinView* m_view;
  78
  79     QString m_path;
  80
  81 private:
  82
  83     KTempDir* m_tempDir;
  84     QDir* m_dir;
  85
  86     void makePathAbsoluteAndCreateParents(QString& path);
  87
  88 };
  89
  90 #endif