From 727fd64e121f97b32d645e2fb26c4e93c413a849 Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Thu, 17 May 2012 21:59:51 +0200
Subject: Create unit-test for KStandardItemModel

---
 src/tests/CMakeLists.txt             |  11 ++++
 src/tests/kstandarditemmodeltest.cpp | 117 +++++++++++++++++++++++++++++++++++
 2 files changed, 128 insertions(+)
 create mode 100644 src/tests/kstandarditemmodeltest.cpp

(limited to 'src/tests')

diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index 830138e74..e5d3d6468 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -68,3 +68,14 @@ if (Nepomuk_FOUND)
   kde4_add_unit_test(dolphinsearchboxtest TEST ${dolphinsearchboxtest_SRCS})
   target_link_libraries(dolphinsearchboxtest ${KDE4_KIO_LIBS} ${SOPRANO_LIBRARIES} ${NEPOMUK_LIBRARIES} ${NEPOMUK_QUERY_LIBRARIES} nepomukutils ${QT_QTTEST_LIBRARY})
 endif (Nepomuk_FOUND)
+
+# KStandardItemModelTest
+set(kstandarditemmodeltest_SRCS
+    kstandarditemmodeltest.cpp
+    ../kitemviews/kstandarditem.cpp
+    ../kitemviews/kstandarditemmodel.cpp
+    ../kitemviews/kitemmodelbase.cpp
+)
+kde4_add_unit_test(kstandarditemmodeltest TEST ${kstandarditemmodeltest_SRCS})
+target_link_libraries(kstandarditemmodeltest dolphinprivate ${KDE4_KIO_LIBS} ${QT_QTTEST_LIBRARY})
+
diff --git a/src/tests/kstandarditemmodeltest.cpp b/src/tests/kstandarditemmodeltest.cpp
new file mode 100644
index 000000000..2de0d0b78
--- /dev/null
+++ b/src/tests/kstandarditemmodeltest.cpp
@@ -0,0 +1,117 @@
+/***************************************************************************
+ *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
+ *   Copyright (C) 2011 by Frank Reininghaus <frank78ac@googlemail.com>    *
+ *                                                                         *
+ *   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            *
+ ***************************************************************************/
+
+#include <qtest_kde.h>
+
+#include "kitemviews/kstandarditem.h"
+#include "kitemviews/kstandarditemmodel.h"
+
+class KStandardItemModelTest : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void init();
+    void cleanup();
+
+    void testNewItems();
+    void testRemoveItems();
+
+private:
+    bool isModelConsistent() const;
+
+private:
+    KStandardItemModel* m_model;
+};
+
+void KStandardItemModelTest::init()
+{
+    m_model = new KStandardItemModel();
+}
+
+void KStandardItemModelTest::cleanup()
+{
+    delete m_model;
+    m_model = 0;
+}
+
+void KStandardItemModelTest::testNewItems()
+{
+    m_model->insertItem(0, new KStandardItem("item 1"));
+    m_model->insertItem(0, new KStandardItem("item 2"));
+    m_model->insertItem(2, new KStandardItem("item 3"));
+    m_model->appendItem(new KStandardItem("item 4"));
+    m_model->insertItem(-1, new KStandardItem("invalid 1"));
+    m_model->insertItem(5, new KStandardItem("invalid 2"));
+    QCOMPARE(m_model->count(), 4);
+    QCOMPARE(m_model->item(0)->text(), QString("item 2"));
+    QCOMPARE(m_model->item(1)->text(), QString("item 1"));
+    QCOMPARE(m_model->item(2)->text(), QString("item 3"));
+    QCOMPARE(m_model->item(3)->text(), QString("item 4"));
+
+    QVERIFY(isModelConsistent());
+}
+
+void KStandardItemModelTest::testRemoveItems()
+{
+    for (int i = 1; i <= 10; ++i) {
+        m_model->appendItem(new KStandardItem("item " + QString::number(i)));
+    }
+
+    m_model->removeItem(0);
+    m_model->removeItem(3);
+    m_model->removeItem(5);
+    m_model->removeItem(-1);
+    QCOMPARE(m_model->count(), 7);
+    QCOMPARE(m_model->item(0)->text(), QString("item 2"));
+    QCOMPARE(m_model->item(1)->text(), QString("item 3"));
+    QCOMPARE(m_model->item(2)->text(), QString("item 4"));
+    QCOMPARE(m_model->item(3)->text(), QString("item 6"));
+    QCOMPARE(m_model->item(4)->text(), QString("item 7"));
+    QCOMPARE(m_model->item(5)->text(), QString("item 9"));
+    QCOMPARE(m_model->item(6)->text(), QString("item 10"));
+}
+
+bool KStandardItemModelTest::isModelConsistent() const
+{
+    if (m_model->m_items.count() != m_model->m_indexesForItems.count()) {
+        return false;
+    }
+
+    for (int i = 0; i < m_model->count(); ++i) {
+        const KStandardItem* item = m_model->item(i);
+        if (!item) {
+            qWarning() << "Item" << i << "is null";
+            return false;
+        }
+
+        const int itemIndex = m_model->index(item);
+        if (itemIndex != i) {
+            qWarning() << "Item" << i << "has a wrong index:" << itemIndex;
+            return false;
+        }
+    }
+
+    return true;
+}
+
+QTEST_KDEMAIN(KStandardItemModelTest, NoGUI)
+
+#include "kstandarditemmodeltest.moc"
-- 
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