Add a second Dolphin unit test (for a regression in DolphinDetailsView

which has been fixed recently). This commit also adds a new class
TestHelper which provides some funtionality that most Dolphin unit
tests will need. I hope that this makes implementing additional tests
as easy as possible :-)

svn path=/trunk/KDE/kdebase/apps/; revision=1188536

1 files changed, 88 insertions, 0 deletions

diff --git a/src/tests/testhelper.h b/src/tests/testhelper.h
new file mode 100644
index 000000000..a06b5dea1
--- /dev/null
+++ b/src/tests/testhelper.h
@@ -0,0 +1,88 @@
+/***************************************************************************
+ *   Copyright (C) 2010 by Frank Reininghaus ([email protected])    *
+ *                                                                         *
+ *   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 of the License, 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.                          *
+ *                                                                         *
+ *   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            *
+ ***************************************************************************/
+
+#ifndef TESTHELPER_H
+#define TESTHELPER_H
+
+#include <KUrl>
+
+class KTempDir;
+class QAbstractItemView;
+class QDir;
+class DolphinDirLister;
+class DolphinModel;
+class DolphinSortFilterProxyModel;
+class DolphinView;
+
+/*
+ * The class TestHelper aims to make writing Dolphin unit tests easier.
+ * It provides functionality that almost every unit test needs: setup of the DolphinView and
+ * easy creation of test files and subfolders in a temporary directory which is removed in
+ * the TestHelper destructor.
+ *
+ * TODO: TestHelper should also backup the DolphinSettings and restore them later!
+ */
+
+class TestHelper
+{
+
+public:
+
+    TestHelper();
+    ~TestHelper();
+
+    DolphinView* view() const { return m_view; }
+    DolphinSortFilterProxyModel* proxyModel() const { return m_proxyModel; }
+
+    // Returns the item view (icons, details, or columns)
+    QAbstractItemView* itemView () const;
+
+    KUrl testDirUrl() const;
+
+    /*
+     * The following functions create either a file, a list of files, or a directory.
+     * The paths may be absolute or relative to the test directory. Any missing parent
+     * directories will be created automatically.
+     */
+
+    void createFile(const QString& path, const QByteArray& data = QByteArray("test"));
+    void createFiles(const QStringList& files);
+    void createDir(const QString& path);
+
+    /*
+     * Remove the test directory and create an empty one.
+     */
+
+    void cleanupTestDir();
+
+private:
+
+    void makePathAbsoluteAndCreateParents(QString& path);
+
+    KTempDir* m_tempDir;
+    QString m_path;
+    QDir* m_dir;
+    DolphinDirLister* m_dirLister;
+    DolphinModel* m_dolphinModel;
+    DolphinSortFilterProxyModel* m_proxyModel;
+    DolphinView* m_view;
+
+};
+
+#endif
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