-/***************************************************************************
- * 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>
+/*
+ * SPDX-FileCopyrightText: 2011 Peter Penz <peter.penz19@gmail.com>
+ * SPDX-FileCopyrightText: 2011 Frank Reininghaus <frank78ac@googlemail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
-#include "kitemviews/kitemmodelbase.h"
#include "kitemviews/kitemlistselectionmanager.h"
+#include "kitemviews/kitemmodelbase.h"
+
+#include <QSignalSpy>
+#include <QStandardPaths>
+#include <QTest>
class DummyModel : public KItemModelBase
{
+ Q_OBJECT
public:
DummyModel();
- virtual int count() const;
- virtual QHash<QByteArray, QVariant> data(int index) const;
+ void setCount(int count);
+ int count() const override;
+ QHash<QByteArray, QVariant> data(int index) const override;
+
+private:
+ int m_count;
};
-DummyModel::DummyModel() :
- KItemModelBase()
+DummyModel::DummyModel()
+ : KItemModelBase()
+ , m_count(100)
{
}
+void DummyModel::setCount(int count)
+{
+ m_count = count;
+}
+
int DummyModel::count() const
{
- return 100;
+ return m_count;
}
QHash<QByteArray, QVariant> DummyModel::data(int index) const
{
- Q_UNUSED(index);
+ Q_UNUSED(index)
return QHash<QByteArray, QVariant>();
}
-
-
class KItemListSelectionManagerTest : public QObject
{
Q_OBJECT
-private slots:
+private Q_SLOTS:
+ void initTestCase();
void init();
void cleanup();
void testAnchoredSelection();
void testChangeSelection_data();
void testChangeSelection();
+ void testDeleteCurrentItem_data();
+ void testDeleteCurrentItem();
+ void testAnchoredSelectionAfterMovingItems();
private:
- KItemListSelectionManager* m_selectionManager;
+ void verifySelectionChange(QSignalSpy &spy, const KItemSet ¤tSelection, const KItemSet &previousSelection) const;
+
+ KItemListSelectionManager *m_selectionManager;
+ DummyModel *m_model;
};
+void KItemListSelectionManagerTest::initTestCase()
+{
+ QStandardPaths::setTestModeEnabled(true);
+}
+
void KItemListSelectionManagerTest::init()
{
+ m_model = new DummyModel();
m_selectionManager = new KItemListSelectionManager();
- m_selectionManager->setModel(new DummyModel());
+ m_selectionManager->setModel(m_model);
}
void KItemListSelectionManagerTest::cleanup()
{
- delete m_selectionManager->model();
delete m_selectionManager;
- m_selectionManager = 0;
+ m_selectionManager = nullptr;
+
+ delete m_model;
+ m_model = nullptr;
}
void KItemListSelectionManagerTest::testConstructor()
QVERIFY(!m_selectionManager->hasSelection());
QCOMPARE(m_selectionManager->selectedItems().count(), 0);
QCOMPARE(m_selectionManager->currentItem(), 0);
- QCOMPARE(m_selectionManager->anchorItem(), -1);
+ QCOMPARE(m_selectionManager->m_anchorItem, -1);
}
void KItemListSelectionManagerTest::testCurrentItemAnchorItem()
{
- QSignalSpy spyCurrent(m_selectionManager, SIGNAL(currentChanged(int,int)));
+ QSignalSpy spyCurrent(m_selectionManager, &KItemListSelectionManager::currentChanged);
// Set current item and check that the selection manager emits the currentChanged(int,int) signal correctly.
m_selectionManager->setCurrentItem(4);
// Begin an anchored selection.
m_selectionManager->beginAnchoredSelection(5);
QVERIFY(m_selectionManager->isAnchoredSelectionActive());
- QCOMPARE(m_selectionManager->anchorItem(), 5);
+ QCOMPARE(m_selectionManager->m_anchorItem, 5);
// Items between current and anchor should be selected now
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 4 << 5);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 4 << 5);
QVERIFY(m_selectionManager->hasSelection());
// Change current item again and check the selection
QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(1)), 4);
spyCurrent.takeFirst();
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 2 << 3 << 4 << 5);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 2 << 3 << 4 << 5);
QVERIFY(m_selectionManager->hasSelection());
// Inserting items should update current item and anchor item.
- m_selectionManager->itemsInserted(KItemRangeList() <<
- KItemRange(0, 1) <<
- KItemRange(2, 2) <<
- KItemRange(6, 3));
+ m_selectionManager->itemsInserted(KItemRangeList() << KItemRange(0, 1) << KItemRange(2, 2) << KItemRange(6, 3));
QCOMPARE(m_selectionManager->currentItem(), 5);
QCOMPARE(spyCurrent.count(), 1);
QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(1)), 2);
spyCurrent.takeFirst();
- QCOMPARE(m_selectionManager->anchorItem(), 8);
+ QCOMPARE(m_selectionManager->m_anchorItem, 8);
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 8);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7 << 8);
QVERIFY(m_selectionManager->hasSelection());
// Removing items should update current item and anchor item.
- m_selectionManager->itemsRemoved(KItemRangeList() <<
- KItemRange(0, 2) <<
- KItemRange(2, 1) <<
- KItemRange(9, 2));
+ m_selectionManager->itemsRemoved(KItemRangeList() << KItemRange(0, 2) << KItemRange(2, 1) << KItemRange(9, 2));
QCOMPARE(m_selectionManager->currentItem(), 2);
QCOMPARE(spyCurrent.count(), 1);
QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(1)), 5);
spyCurrent.takeFirst();
- QCOMPARE(m_selectionManager->anchorItem(), 5);
+ QCOMPARE(m_selectionManager->m_anchorItem, 5);
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 2 << 3 << 4 << 5);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 2 << 3 << 4 << 5);
QVERIFY(m_selectionManager->hasSelection());
// Verify that clearSelection() also clears the anchored selection.
m_selectionManager->clearSelection();
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>());
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet());
QVERIFY(!m_selectionManager->hasSelection());
m_selectionManager->endAnchoredSelection();
{
// Select items 10 to 12
m_selectionManager->setSelected(10, 3);
- QSet<int> selectedItems = m_selectionManager->selectedItems();
+ KItemSet selectedItems = m_selectionManager->selectedItems();
QCOMPARE(selectedItems.count(), 3);
QVERIFY(selectedItems.contains(10));
QVERIFY(selectedItems.contains(11));
QVERIFY(selectedItems.contains(17));
// Insert 3 items between the selections
- m_selectionManager->itemsInserted(KItemRangeList() <<
- KItemRange(15, 1) <<
- KItemRange(16, 1) <<
- KItemRange(17, 1));
+ m_selectionManager->itemsInserted(KItemRangeList() << KItemRange(15, 1) << KItemRange(16, 1) << KItemRange(17, 1));
selectedItems = m_selectionManager->selectedItems();
QCOMPARE(selectedItems.count(), 3);
QVERIFY(selectedItems.contains(16));
{
// Select items 10 to 15
m_selectionManager->setSelected(10, 6);
- QSet<int> selectedItems = m_selectionManager->selectedItems();
+ KItemSet selectedItems = m_selectionManager->selectedItems();
QCOMPARE(selectedItems.count(), 6);
for (int i = 10; i <= 15; ++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));
+ 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));
{
m_selectionManager->beginAnchoredSelection(5);
QVERIFY(m_selectionManager->isAnchoredSelectionActive());
- QCOMPARE(m_selectionManager->anchorItem(), 5);
+ QCOMPARE(m_selectionManager->m_anchorItem, 5);
m_selectionManager->setCurrentItem(6);
QCOMPARE(m_selectionManager->currentItem(), 6);
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6);
m_selectionManager->setCurrentItem(4);
QCOMPARE(m_selectionManager->currentItem(), 4);
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 4 << 5);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 4 << 5);
m_selectionManager->setCurrentItem(7);
QCOMPARE(m_selectionManager->currentItem(), 7);
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7);
// Ending the anchored selection should not change the selected items.
m_selectionManager->endAnchoredSelection();
QVERIFY(!m_selectionManager->isAnchoredSelectionActive());
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7);
// Start a new anchored selection that overlaps the previous one
m_selectionManager->beginAnchoredSelection(9);
QVERIFY(m_selectionManager->isAnchoredSelectionActive());
- QCOMPARE(m_selectionManager->anchorItem(), 9);
+ QCOMPARE(m_selectionManager->m_anchorItem, 9);
m_selectionManager->setCurrentItem(6);
QCOMPARE(m_selectionManager->currentItem(), 6);
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 8 << 9);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7 << 8 << 9);
m_selectionManager->setCurrentItem(10);
QCOMPARE(m_selectionManager->currentItem(), 10);
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 9 << 10);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7 << 9 << 10);
m_selectionManager->endAnchoredSelection();
QVERIFY(!m_selectionManager->isAnchoredSelectionActive());
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 9 << 10);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 5 << 6 << 7 << 9 << 10);
}
-namespace {
- enum ChangeType {
- NoChange,
- InsertItems,
- RemoveItems,
- EndAnchoredSelection,
- ToggleSelected
- };
+namespace
+{
+enum ChangeType { NoChange, InsertItems, RemoveItems, MoveItems, EndAnchoredSelection, SetSelected };
}
-Q_DECLARE_METATYPE(QSet<int>);
-Q_DECLARE_METATYPE(ChangeType);
-Q_DECLARE_METATYPE(KItemRangeList);
-
+Q_DECLARE_METATYPE(KItemSet)
+Q_DECLARE_METATYPE(ChangeType)
+Q_DECLARE_METATYPE(KItemRange)
+Q_DECLARE_METATYPE(KItemRangeList)
+Q_DECLARE_METATYPE(KItemListSelectionManager::SelectionMode)
+Q_DECLARE_METATYPE(QList<int>)
+
+/**
+ * The following function provides a generic way to test the selection functionality.
+ *
+ * The test is data-driven and takes the following arguments:
+ *
+ * param initialSelection The selection at the beginning.
+ * param anchor This item will be the anchor item.
+ * param current This item will be the current item.
+ * param expectedSelection Expected selection after anchor and current are set.
+ * param changeType Type of the change that is done then:
+ * - NoChange
+ * - InsertItems -> data.at(0) provides the KItemRangeList. \sa KItemListSelectionManager::itemsInserted()
+ * - RemoveItems -> data.at(0) provides the KItemRangeList. \sa KItemListSelectionManager::itemsRemoved()
+ * - MoveItems -> data.at(0) provides the KItemRange containing the original indices,
+ * data.at(1) provides the list containing the new indices
+ * \sa KItemListSelectionManager::itemsMoved(), KItemModelBase::itemsMoved()
+ * - EndAnchoredSelection
+ * - SetSelected -> data.at(0) provides the index where the selection process starts,
+ * data.at(1) provides the number of indices to be selected,
+ * data.at(2) provides the selection mode.
+ * \sa KItemListSelectionManager::setSelected()
+ * param data A list of QVariants which will be cast to the arguments needed for the chosen ChangeType (see above).
+ * param finalSelection The expected final selection.
+ *
+ */
void KItemListSelectionManagerTest::testChangeSelection_data()
{
- QTest::addColumn<QSet<int> >("initialSelection");
+ QTest::addColumn<KItemSet>("initialSelection");
QTest::addColumn<int>("anchor");
QTest::addColumn<int>("current");
- QTest::addColumn<QSet<int> >("expectedSelection");
+ QTest::addColumn<KItemSet>("expectedSelection");
QTest::addColumn<ChangeType>("changeType");
- QTest::addColumn<KItemRangeList>("changedItems");
- QTest::addColumn<QSet<int> >("finalSelection");
-
- QTest::newRow("No change")
- << (QSet<int>() << 5 << 6)
- << 2 << 3
- << (QSet<int>() << 2 << 3 << 5 << 6)
- << NoChange << KItemRangeList()
- << (QSet<int>() << 2 << 3 << 5 << 6);
-
- QTest::newRow("Insert Items")
- << (QSet<int>() << 5 << 6)
- << 2 << 3
- << (QSet<int>() << 2 << 3 << 5 << 6)
- << InsertItems << (KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 2) << KItemRange(10, 5))
- << (QSet<int>() << 3 << 4 << 8 << 9);
-
- QTest::newRow("Remove Items")
- << (QSet<int>() << 5 << 6)
- << 2 << 3
- << (QSet<int>() << 2 << 3 << 5 << 6)
- << RemoveItems << (KItemRangeList() << KItemRange(1, 1) << KItemRange(3, 1) << KItemRange(10, 5))
- << (QSet<int>() << 1 << 2 << 3 << 4);
-
- QTest::newRow("Empty Anchored Selection")
- << QSet<int>()
- << 2 << 2
- << QSet<int>()
- << EndAnchoredSelection << KItemRangeList()
- << QSet<int>();
-
- QTest::newRow("Toggle selection")
- << (QSet<int>() << 1 << 3 << 4)
- << 6 << 8
- << (QSet<int>() << 1 << 3 << 4 << 6 << 7 << 8)
- << ToggleSelected << (KItemRangeList() << KItemRange(0, 10))
- << (QSet<int>() << 0 << 2 << 5 << 9);
+ QTest::addColumn<QList<QVariant>>("data");
+ QTest::addColumn<KItemSet>("finalSelection");
+
+ QTest::newRow("No change") << (KItemSet() << 5 << 6) << 2 << 3 << (KItemSet() << 2 << 3 << 5 << 6) << NoChange << QList<QVariant>{}
+ << (KItemSet() << 2 << 3 << 5 << 6);
+
+ QTest::newRow("Insert Items") << (KItemSet() << 5 << 6) << 2 << 3 << (KItemSet() << 2 << 3 << 5 << 6) << InsertItems
+ << QList<QVariant>{QVariant::fromValue(KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 2) << KItemRange(10, 5))}
+ << (KItemSet() << 3 << 4 << 8 << 9);
+
+ QTest::newRow("Remove Items") << (KItemSet() << 5 << 6) << 2 << 3 << (KItemSet() << 2 << 3 << 5 << 6) << RemoveItems
+ << QList<QVariant>{QVariant::fromValue(KItemRangeList() << KItemRange(1, 1) << KItemRange(3, 1) << KItemRange(10, 5))}
+ << (KItemSet() << 1 << 2 << 3 << 4);
+
+ QTest::newRow("Empty Anchored Selection") << KItemSet() << 2 << 2 << KItemSet() << EndAnchoredSelection << QList<QVariant>{} << KItemSet();
+
+ QTest::newRow("Toggle selection") << (KItemSet() << 1 << 3 << 4) << 6 << 8 << (KItemSet() << 1 << 3 << 4 << 6 << 7 << 8) << SetSelected
+ << QList<QVariant>{0, 10, QVariant::fromValue(KItemListSelectionManager::Toggle)} << (KItemSet() << 0 << 2 << 5 << 9);
+
+ // Swap items 2, 3 and 4, 5
+ QTest::newRow("Move items") << (KItemSet() << 0 << 1 << 2 << 3) << -1 << -1 << (KItemSet() << 0 << 1 << 2 << 3) << MoveItems
+ << QList<QVariant>{QVariant::fromValue(KItemRange(2, 4)), QVariant::fromValue(QList<int>{4, 5, 2, 3})}
+ << (KItemSet() << 0 << 1 << 4 << 5);
+
+ QTest::newRow("Move items with active anchored selection")
+ << KItemSet() << 0 << 3 << (KItemSet() << 0 << 1 << 2 << 3) << MoveItems
+ << QList<QVariant>{QVariant::fromValue(KItemRange(2, 4)), QVariant::fromValue(QList<int>{4, 5, 2, 3})} << (KItemSet() << 0 << 1 << 4 << 5);
+
+ // Revert sort order
+ QTest::newRow("Revert sort order") << (KItemSet() << 0 << 1) << 3 << 4 << (KItemSet() << 0 << 1 << 3 << 4) << MoveItems
+ << QList<QVariant>{QVariant::fromValue(KItemRange(0, 10)), QVariant::fromValue(QList<int>{9, 8, 7, 6, 5, 4, 3, 2, 1, 0})}
+ << (KItemSet() << 5 << 6 << 8 << 9);
}
void KItemListSelectionManagerTest::testChangeSelection()
{
- QFETCH(QSet<int>, initialSelection);
+ QFETCH(KItemSet, initialSelection);
QFETCH(int, anchor);
QFETCH(int, current);
- QFETCH(QSet<int> , expectedSelection);
+ QFETCH(KItemSet, expectedSelection);
QFETCH(ChangeType, changeType);
- QFETCH(KItemRangeList, changedItems);
- QFETCH(QSet<int> , finalSelection);
+ QFETCH(QList<QVariant>, data);
+ QFETCH(KItemSet, finalSelection);
- QSignalSpy spySelectionChanged(m_selectionManager, SIGNAL(selectionChanged(QSet<int>,QSet<int>)));
+ QSignalSpy spySelectionChanged(m_selectionManager, &KItemListSelectionManager::selectionChanged);
// Initial selection should be empty
QVERIFY(!m_selectionManager->hasSelection());
QVERIFY(m_selectionManager->selectedItems().isEmpty());
- // Perform the initial selectiion
+ // Perform the initial selection
m_selectionManager->setSelectedItems(initialSelection);
- QCOMPARE(m_selectionManager->selectedItems(), initialSelection);
- if (initialSelection.isEmpty()) {
- QVERIFY(!m_selectionManager->hasSelection());
- QCOMPARE(spySelectionChanged.count(), 0);
- }
- else {
- QVERIFY(m_selectionManager->hasSelection());
- QCOMPARE(spySelectionChanged.count(), 1);
- QList<QVariant> arguments = spySelectionChanged.takeFirst();
- QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(0)), initialSelection);
- QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(1)), QSet<int>());
- }
+
+ verifySelectionChange(spySelectionChanged, initialSelection, KItemSet());
// Perform an anchored selection.
// Note that current and anchor index are equal first because this is the case in typical uses of the
m_selectionManager->setCurrentItem(anchor);
m_selectionManager->beginAnchoredSelection(anchor);
m_selectionManager->setCurrentItem(current);
- QCOMPARE(m_selectionManager->selectedItems(), expectedSelection);
- QCOMPARE(m_selectionManager->hasSelection(), !expectedSelection.isEmpty());
- if (expectedSelection == initialSelection) {
- QCOMPARE(spySelectionChanged.count(), 0);
- }
- else {
- QCOMPARE(spySelectionChanged.count(), 1);
- QList<QVariant> arguments = spySelectionChanged.takeFirst();
- QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(0)), expectedSelection);
- QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(1)), initialSelection);
- }
+ QCOMPARE(m_selectionManager->m_anchorItem, anchor);
+ QCOMPARE(m_selectionManager->currentItem(), current);
+
+ verifySelectionChange(spySelectionChanged, expectedSelection, initialSelection);
// Change the model by inserting or removing items.
switch (changeType) {
case InsertItems:
- m_selectionManager->itemsInserted(changedItems);
+ m_selectionManager->itemsInserted(data.at(0).value<KItemRangeList>());
break;
case RemoveItems:
- m_selectionManager->itemsRemoved(changedItems);
+ m_selectionManager->itemsRemoved(data.at(0).value<KItemRangeList>());
+ break;
+ case MoveItems:
+ m_selectionManager->itemsMoved(data.at(0).value<KItemRange>(), data.at(1).value<QList<int>>());
break;
case EndAnchoredSelection:
m_selectionManager->endAnchoredSelection();
QVERIFY(!m_selectionManager->isAnchoredSelectionActive());
break;
- case ToggleSelected:
- foreach(const KItemRange& range, changedItems) {
- m_selectionManager->setSelected(range.index, range.count, KItemListSelectionManager::Toggle);
- }
+ case SetSelected:
+ m_selectionManager->setSelected(data.at(0).value<int>(), // index
+ data.at(1).value<int>(), // count
+ data.at(2).value<KItemListSelectionManager::SelectionMode>());
break;
case NoChange:
break;
}
- QCOMPARE(m_selectionManager->selectedItems(), finalSelection);
- QCOMPARE(m_selectionManager->hasSelection(), !finalSelection.isEmpty());
- if (finalSelection == expectedSelection) {
- QCOMPARE(spySelectionChanged.count(), 0);
- }
- else {
- QCOMPARE(spySelectionChanged.count(), 1);
- QList<QVariant> arguments = spySelectionChanged.takeFirst();
- QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(0)), finalSelection);
- QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(1)), expectedSelection);
- }
+ verifySelectionChange(spySelectionChanged, finalSelection, expectedSelection);
// Finally, clear the selection
m_selectionManager->clearSelection();
- QCOMPARE(m_selectionManager->selectedItems(), QSet<int>());
- QVERIFY(!m_selectionManager->hasSelection());
- if (finalSelection.isEmpty()) {
- // Selection has been empty already
- QCOMPARE(spySelectionChanged.count(), 0);
+
+ verifySelectionChange(spySelectionChanged, KItemSet(), finalSelection);
+}
+
+void KItemListSelectionManagerTest::testDeleteCurrentItem_data()
+{
+ QTest::addColumn<int>("oldCurrentItemIndex");
+ QTest::addColumn<int>("removeIndex");
+ QTest::addColumn<int>("removeCount");
+ QTest::addColumn<int>("newCurrentItemIndex");
+
+ QTest::newRow("Remove before") << 50 << 0 << 10 << 40;
+ QTest::newRow("Remove after") << 50 << 51 << 10 << 50;
+ QTest::newRow("Remove exactly current item") << 50 << 50 << 1 << 50;
+ QTest::newRow("Remove around current item") << 50 << 45 << 10 << 45;
+ QTest::newRow("Remove all except one item") << 50 << 1 << 99 << 0;
+}
+
+void KItemListSelectionManagerTest::testDeleteCurrentItem()
+{
+ QFETCH(int, oldCurrentItemIndex);
+ QFETCH(int, removeIndex);
+ QFETCH(int, removeCount);
+ QFETCH(int, newCurrentItemIndex);
+
+ m_selectionManager->setCurrentItem(oldCurrentItemIndex);
+
+ const int newCount = m_model->count() - removeCount;
+ m_model->setCount(newCount);
+ m_selectionManager->itemsRemoved(KItemRangeList() << KItemRange(removeIndex, removeCount));
+
+ QCOMPARE(m_selectionManager->currentItem(), newCurrentItemIndex);
+}
+
+void KItemListSelectionManagerTest::testAnchoredSelectionAfterMovingItems()
+{
+ m_selectionManager->setCurrentItem(4);
+ m_selectionManager->beginAnchoredSelection(4);
+
+ // Reverse the items between 0 and 5.
+ m_selectionManager->itemsMoved(KItemRange(0, 6), {5, 4, 3, 2, 1, 0});
+
+ QCOMPARE(m_selectionManager->currentItem(), 1);
+ QCOMPARE(m_selectionManager->m_anchorItem, 1);
+
+ // Make 2 the current item -> 1 and 2 should be selected.
+ m_selectionManager->setCurrentItem(2);
+ QCOMPARE(m_selectionManager->selectedItems(), KItemSet() << 1 << 2);
+}
+
+void KItemListSelectionManagerTest::verifySelectionChange(QSignalSpy &spy, const KItemSet ¤tSelection, const KItemSet &previousSelection) const
+{
+ QCOMPARE(m_selectionManager->selectedItems(), currentSelection);
+ QCOMPARE(m_selectionManager->hasSelection(), !currentSelection.isEmpty());
+ for (int index = 0; index < m_selectionManager->model()->count(); ++index) {
+ if (currentSelection.contains(index)) {
+ QVERIFY(m_selectionManager->isSelected(index));
+ } else {
+ QVERIFY(!m_selectionManager->isSelected(index));
+ }
}
- else {
- QCOMPARE(spySelectionChanged.count(), 1);
- QList<QVariant> arguments = spySelectionChanged.takeFirst();
- QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(0)), QSet<int>());
- QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(1)), finalSelection);
+
+ if (currentSelection == previousSelection) {
+ QCOMPARE(spy.count(), 0);
+ } else {
+ QCOMPARE(spy.count(), 1);
+ QList<QVariant> arguments = spy.takeFirst();
+ QCOMPARE(qvariant_cast<KItemSet>(arguments.at(0)), currentSelection);
+ QCOMPARE(qvariant_cast<KItemSet>(arguments.at(1)), previousSelection);
}
}
-QTEST_KDEMAIN(KItemListSelectionManagerTest, NoGUI)
+QTEST_GUILESS_MAIN(KItemListSelectionManagerTest)
#include "kitemlistselectionmanagertest.moc"
projects / dolphin.git / blobdiff