+/***************************************************************************
+ * Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.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/kitemmodelbase.h"
+#include "kitemviews/kitemlistselectionmanager.h"
+
+class DummyModel : public KItemModelBase
+{
+public:
+ DummyModel();
+ virtual int count() const;
+ virtual QHash<QByteArray, QVariant> data(int index) const;
+};
+
+DummyModel::DummyModel() :
+ KItemModelBase()
+{
+}
+
+int DummyModel::count() const
+{
+ return 100;
+}
+
+QHash<QByteArray, QVariant> DummyModel::data(int index) const
+{
+ Q_UNUSED(index);
+ return QHash<QByteArray, QVariant>();
+}
+
+
+
+class KItemListSelectionManagerTest : public QObject
+{
+ Q_OBJECT
+
+private slots:
+ void init();
+ void cleanup();
+
+ void testConstructor();
+
+ void testSetSelected_data();
+ void testSetSelected();
+ void testItemsInserted();
+ void testItemsRemoved();
+
+private:
+ KItemListSelectionManager* m_selectionManager;
+};
+
+void KItemListSelectionManagerTest::init()
+{
+ m_selectionManager = new KItemListSelectionManager();
+ m_selectionManager->setModel(new DummyModel());
+}
+
+void KItemListSelectionManagerTest::cleanup()
+{
+ delete m_selectionManager->model();
+ delete m_selectionManager;
+ m_selectionManager = 0;
+}
+
+void KItemListSelectionManagerTest::testConstructor()
+{
+ QVERIFY(!m_selectionManager->hasSelection());
+ QCOMPARE(m_selectionManager->selectedItems().count(), 0);
+ QCOMPARE(m_selectionManager->currentItem(), 0);
+ QCOMPARE(m_selectionManager->anchorItem(), -1);
+}
+
+void KItemListSelectionManagerTest::testSetSelected_data()
+{
+ QTest::addColumn<int>("index");
+ QTest::addColumn<int>("count");
+ QTest::addColumn<int>("expectedSelectionCount");
+
+ QTest::newRow("Select all") << 0 << 100 << 100;
+ QTest::newRow("Sub selection 15 items") << 20 << 15 << 15;
+ QTest::newRow("Sub selection 1 item") << 20 << 1 << 1;
+ QTest::newRow("Too small index") << -1 << 100 << 0;
+ QTest::newRow("Too large index") << 100 << 100 << 0;
+ QTest::newRow("Too large count") << 0 << 100000 << 100;
+ QTest::newRow("Too small count") << 0 << 0 << 0;
+}
+
+void KItemListSelectionManagerTest::testSetSelected()
+{
+ QFETCH(int, index);
+ QFETCH(int, count);
+ QFETCH(int, expectedSelectionCount);
+ m_selectionManager->setSelected(index, count);
+ QCOMPARE(m_selectionManager->selectedItems().count(), expectedSelectionCount);
+}
+
+void KItemListSelectionManagerTest::testItemsInserted()
+{
+ // Select items 10 to 12
+ m_selectionManager->setSelected(10, 3);
+ QSet<int> selectedItems = m_selectionManager->selectedItems();
+ QVERIFY(selectedItems.contains(10));
+ QVERIFY(selectedItems.contains(11));
+ QVERIFY(selectedItems.contains(12));
+
+ // Insert items 0 to 4 -> selection must be 15 to 17
+ m_selectionManager->itemsInserted(KItemRangeList() << KItemRange(0, 5));
+ selectedItems = m_selectionManager->selectedItems();
+ QVERIFY(selectedItems.contains(15));
+ QVERIFY(selectedItems.contains(16));
+ QVERIFY(selectedItems.contains(17));
+
+ // Insert 3 items between the selections
+ m_selectionManager->itemsInserted(KItemRangeList() <<
+ KItemRange(15, 1) <<
+ KItemRange(16, 1) <<
+ KItemRange(17, 1));
+ selectedItems = m_selectionManager->selectedItems();
+ QVERIFY(selectedItems.contains(16));
+ QVERIFY(selectedItems.contains(18));
+ QVERIFY(selectedItems.contains(20));
+}
+
+void KItemListSelectionManagerTest::testItemsRemoved()
+{
+ // Select items 10 to 15
+ m_selectionManager->setSelected(10, 6);
+ QSet<int> selectedItems = m_selectionManager->selectedItems();
+ for (int i = 10; i <= 15; ++i) {
+ QVERIFY(selectedItems.contains(i));
+ }
+
+ // Remove items 0 to 4 -> selection must be 5 to 10
+ m_selectionManager->itemsRemoved(KItemRangeList() << KItemRange(0, 5));
+ selectedItems = m_selectionManager->selectedItems();
+ for (int i = 5; i <= 10; ++i) {
+ QVERIFY(selectedItems.contains(i));
+ }
+
+ // Remove the items 6 , 8 and 10
+ m_selectionManager->itemsRemoved(KItemRangeList() <<
+ KItemRange(6, 1) <<
+ KItemRange(8, 1) <<
+ KItemRange(10, 1));
+ selectedItems = m_selectionManager->selectedItems();
+ QCOMPARE(selectedItems.count(), 3);
+ QVERIFY(selectedItems.contains(5));
+ QVERIFY(selectedItems.contains(6));
+ QVERIFY(selectedItems.contains(7));
+}
+
+QTEST_KDEMAIN(KItemListSelectionManagerTest, NoGUI)
+
+#include "kitemlistselectionmanagertest.moc"
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