src/tests/kitemlistselectionmanagertest.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2011 by Frank Reininghaus <frank78ac@googlemail.com>    *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  19  ***************************************************************************/
  20
  21 #include <qtest_kde.h>
  22
  23 #include "kitemviews/kitemmodelbase.h"
  24 #include "kitemviews/kitemlistselectionmanager.h"
  25
  26 class DummyModel : public KItemModelBase
  27 {
  28 public:
  29     DummyModel();
  30     void setCount(int count);
  31     virtual int count() const;
  32     virtual QHash<QByteArray, QVariant> data(int index) const;
  33
  34 private:
  35     int m_count;
  36 };
  37
  38 DummyModel::DummyModel() :
  39     KItemModelBase(),
  40     m_count(100)
  41 {
  42 }
  43
  44 void DummyModel::setCount(int count)
  45 {
  46     m_count = count;
  47 }
  48
  49 int DummyModel::count() const
  50 {
  51     return m_count;
  52 }
  53
  54 QHash<QByteArray, QVariant> DummyModel::data(int index) const
  55 {
  56     Q_UNUSED(index);
  57     return QHash<QByteArray, QVariant>();
  58 }
  59
  60
  61 class KItemListSelectionManagerTest : public QObject
  62 {
  63     Q_OBJECT
  64
  65 private slots:
  66     void init();
  67     void cleanup();
  68
  69     void testConstructor();
  70
  71     void testCurrentItemAnchorItem();
  72     void testSetSelected_data();
  73     void testSetSelected();
  74     void testItemsInserted();
  75     void testItemsRemoved();
  76     void testAnchoredSelection();
  77     void testChangeSelection_data();
  78     void testChangeSelection();
  79     void testDeleteCurrentItem_data();
  80     void testDeleteCurrentItem();
  81
  82 private:
  83     void verifySelectionChange(QSignalSpy& spy, const QSet<int>& currentSelection, const QSet<int>& previousSelection) const;
  84
  85     KItemListSelectionManager* m_selectionManager;
  86     DummyModel* m_model;
  87 };
  88
  89 void KItemListSelectionManagerTest::init()
  90 {
  91     m_model = new DummyModel();
  92     m_selectionManager = new KItemListSelectionManager();
  93     m_selectionManager->setModel(m_model);
  94 }
  95
  96 void KItemListSelectionManagerTest::cleanup()
  97 {
  98     delete m_selectionManager;
  99     m_selectionManager = 0;
 100
 101     delete m_model;
 102     m_model = 0;
 103 }
 104
 105 void KItemListSelectionManagerTest::testConstructor()
 106 {
 107     QVERIFY(!m_selectionManager->hasSelection());
 108     QCOMPARE(m_selectionManager->selectedItems().count(), 0);
 109     QCOMPARE(m_selectionManager->currentItem(), 0);
 110     QCOMPARE(m_selectionManager->m_anchorItem, -1);
 111 }
 112
 113 void KItemListSelectionManagerTest::testCurrentItemAnchorItem()
 114 {
 115     QSignalSpy spyCurrent(m_selectionManager, SIGNAL(currentChanged(int,int)));
 116
 117     // Set current item and check that the selection manager emits the currentChanged(int,int) signal correctly.
 118     m_selectionManager->setCurrentItem(4);
 119     QCOMPARE(m_selectionManager->currentItem(), 4);
 120     QCOMPARE(spyCurrent.count(), 1);
 121     QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(0)), 4);
 122     spyCurrent.takeFirst();
 123
 124     // Begin an anchored selection.
 125     m_selectionManager->beginAnchoredSelection(5);
 126     QVERIFY(m_selectionManager->isAnchoredSelectionActive());
 127     QCOMPARE(m_selectionManager->m_anchorItem, 5);
 128
 129     // Items between current and anchor should be selected now
 130     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 4 << 5);
 131     QVERIFY(m_selectionManager->hasSelection());
 132
 133     // Change current item again and check the selection
 134     m_selectionManager->setCurrentItem(2);
 135     QCOMPARE(m_selectionManager->currentItem(), 2);
 136     QCOMPARE(spyCurrent.count(), 1);
 137     QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(0)), 2);
 138     QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(1)), 4);
 139     spyCurrent.takeFirst();
 140
 141     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 2 << 3 << 4 << 5);
 142     QVERIFY(m_selectionManager->hasSelection());
 143
 144     // Inserting items should update current item and anchor item.
 145     m_selectionManager->itemsInserted(KItemRangeList() <<
 146                                       KItemRange(0, 1) <<
 147                                       KItemRange(2, 2) <<
 148                                       KItemRange(6, 3));
 149
 150     QCOMPARE(m_selectionManager->currentItem(), 5);
 151     QCOMPARE(spyCurrent.count(), 1);
 152     QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(0)), 5);
 153     QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(1)), 2);
 154     spyCurrent.takeFirst();
 155
 156     QCOMPARE(m_selectionManager->m_anchorItem, 8);
 157
 158     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 8);
 159     QVERIFY(m_selectionManager->hasSelection());
 160
 161     // Removing items should update current item and anchor item.
 162     m_selectionManager->itemsRemoved(KItemRangeList() <<
 163                                      KItemRange(0, 2) <<
 164                                      KItemRange(2, 1) <<
 165                                      KItemRange(9, 2));
 166
 167     QCOMPARE(m_selectionManager->currentItem(), 2);
 168     QCOMPARE(spyCurrent.count(), 1);
 169     QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(0)), 2);
 170     QCOMPARE(qvariant_cast<int>(spyCurrent.at(0).at(1)), 5);
 171     spyCurrent.takeFirst();
 172
 173     QCOMPARE(m_selectionManager->m_anchorItem, 5);
 174
 175     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 2 << 3 << 4 << 5);
 176     QVERIFY(m_selectionManager->hasSelection());
 177
 178     // Verify that clearSelection() also clears the anchored selection.
 179     m_selectionManager->clearSelection();
 180     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>());
 181     QVERIFY(!m_selectionManager->hasSelection());
 182
 183     m_selectionManager->endAnchoredSelection();
 184     QVERIFY(!m_selectionManager->isAnchoredSelectionActive());
 185 }
 186
 187 void KItemListSelectionManagerTest::testSetSelected_data()
 188 {
 189     QTest::addColumn<int>("index");
 190     QTest::addColumn<int>("count");
 191     QTest::addColumn<int>("expectedSelectionCount");
 192
 193     QTest::newRow("Select all") << 0 << 100 << 100;
 194     QTest::newRow("Sub selection 15 items") << 20 << 15 << 15;
 195     QTest::newRow("Sub selection 1 item") << 20 << 1 << 1;
 196     QTest::newRow("Too small index") << -1 << 100 << 0;
 197     QTest::newRow("Too large index") << 100 << 100 << 0;
 198     QTest::newRow("Too large count") << 0 << 100000 << 100;
 199     QTest::newRow("Too small count") << 0 << 0 << 0;
 200 }
 201
 202 void KItemListSelectionManagerTest::testSetSelected()
 203 {
 204     QFETCH(int, index);
 205     QFETCH(int, count);
 206     QFETCH(int, expectedSelectionCount);
 207     m_selectionManager->setSelected(index, count);
 208     QCOMPARE(m_selectionManager->selectedItems().count(), expectedSelectionCount);
 209 }
 210
 211 void KItemListSelectionManagerTest::testItemsInserted()
 212 {
 213     // Select items 10 to 12
 214     m_selectionManager->setSelected(10, 3);
 215     QSet<int> selectedItems = m_selectionManager->selectedItems();
 216     QCOMPARE(selectedItems.count(), 3);
 217     QVERIFY(selectedItems.contains(10));
 218     QVERIFY(selectedItems.contains(11));
 219     QVERIFY(selectedItems.contains(12));
 220
 221     // Insert items 0 to 4 -> selection must be 15 to 17
 222     m_selectionManager->itemsInserted(KItemRangeList() << KItemRange(0, 5));
 223     selectedItems = m_selectionManager->selectedItems();
 224     QCOMPARE(selectedItems.count(), 3);
 225     QVERIFY(selectedItems.contains(15));
 226     QVERIFY(selectedItems.contains(16));
 227     QVERIFY(selectedItems.contains(17));
 228
 229     // Insert 3 items between the selections
 230     m_selectionManager->itemsInserted(KItemRangeList() <<
 231                                       KItemRange(15, 1) <<
 232                                       KItemRange(16, 1) <<
 233                                       KItemRange(17, 1));
 234     selectedItems = m_selectionManager->selectedItems();
 235     QCOMPARE(selectedItems.count(), 3);
 236     QVERIFY(selectedItems.contains(16));
 237     QVERIFY(selectedItems.contains(18));
 238     QVERIFY(selectedItems.contains(20));
 239 }
 240
 241 void KItemListSelectionManagerTest::testItemsRemoved()
 242 {
 243     // Select items 10 to 15
 244     m_selectionManager->setSelected(10, 6);
 245     QSet<int> selectedItems = m_selectionManager->selectedItems();
 246     QCOMPARE(selectedItems.count(), 6);
 247     for (int i = 10; i <= 15; ++i) {
 248         QVERIFY(selectedItems.contains(i));
 249     }
 250
 251     // Remove items 0 to 4 -> selection must be 5 to 10
 252     m_selectionManager->itemsRemoved(KItemRangeList() << KItemRange(0, 5));
 253     selectedItems = m_selectionManager->selectedItems();
 254     QCOMPARE(selectedItems.count(), 6);
 255     for (int i = 5; i <= 10; ++i) {
 256         QVERIFY(selectedItems.contains(i));
 257     }
 258
 259     // Remove the items 6 , 8 and 10
 260     m_selectionManager->itemsRemoved(KItemRangeList() <<
 261                                      KItemRange(6, 1) <<
 262                                      KItemRange(8, 1) <<
 263                                      KItemRange(10, 1));
 264     selectedItems = m_selectionManager->selectedItems();
 265     QCOMPARE(selectedItems.count(), 3);
 266     QVERIFY(selectedItems.contains(5));
 267     QVERIFY(selectedItems.contains(6));
 268     QVERIFY(selectedItems.contains(7));
 269 }
 270
 271 void KItemListSelectionManagerTest::testAnchoredSelection()
 272 {
 273     m_selectionManager->beginAnchoredSelection(5);
 274     QVERIFY(m_selectionManager->isAnchoredSelectionActive());
 275     QCOMPARE(m_selectionManager->m_anchorItem, 5);
 276
 277     m_selectionManager->setCurrentItem(6);
 278     QCOMPARE(m_selectionManager->currentItem(), 6);
 279     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6);
 280
 281     m_selectionManager->setCurrentItem(4);
 282     QCOMPARE(m_selectionManager->currentItem(), 4);
 283     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 4 << 5);
 284
 285     m_selectionManager->setCurrentItem(7);
 286     QCOMPARE(m_selectionManager->currentItem(), 7);
 287     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7);
 288
 289     // Ending the anchored selection should not change the selected items.
 290     m_selectionManager->endAnchoredSelection();
 291     QVERIFY(!m_selectionManager->isAnchoredSelectionActive());
 292     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7);
 293
 294     // Start a new anchored selection that overlaps the previous one
 295     m_selectionManager->beginAnchoredSelection(9);
 296     QVERIFY(m_selectionManager->isAnchoredSelectionActive());
 297     QCOMPARE(m_selectionManager->m_anchorItem, 9);
 298
 299     m_selectionManager->setCurrentItem(6);
 300     QCOMPARE(m_selectionManager->currentItem(), 6);
 301     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 8 << 9);
 302
 303     m_selectionManager->setCurrentItem(10);
 304     QCOMPARE(m_selectionManager->currentItem(), 10);
 305     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 9 << 10);
 306
 307     m_selectionManager->endAnchoredSelection();
 308     QVERIFY(!m_selectionManager->isAnchoredSelectionActive());
 309     QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << 5 << 6 << 7 << 9 << 10);
 310 }
 311
 312 namespace {
 313     enum ChangeType {
 314         NoChange,
 315         InsertItems,
 316         RemoveItems,
 317         MoveItems,
 318         EndAnchoredSelection,
 319         SetSelected
 320     };
 321 }
 322
 323 Q_DECLARE_METATYPE(QSet<int>);
 324 Q_DECLARE_METATYPE(ChangeType);
 325 Q_DECLARE_METATYPE(KItemRange);
 326 Q_DECLARE_METATYPE(KItemRangeList);
 327 Q_DECLARE_METATYPE(KItemListSelectionManager::SelectionMode);
 328 Q_DECLARE_METATYPE(QList<int>);
 329
 330 /**
 331  * The following function provides a generic way to test the selection functionality.
 332  *
 333  * The test is data-driven and takes the following arguments:
 334  *
 335  * \param initialSelection  The selection at the beginning.
 336  * \param anchor            This item will be the anchor item.
 337  * \param current           This item will be the current item.
 338  * \param expectedSelection Expected selection after anchor and current are set.
 339  * \param changeType        Type of the change that is done then:
 340  *                          - NoChange
 341  *                          - InsertItems -> data.at(0) provides the KItemRangeList. \sa KItemListSelectionManager::itemsInserted()
 342  *                          - RemoveItems -> data.at(0) provides the KItemRangeList. \sa KItemListSelectionManager::itemsRemoved()
 343  *                          - MoveItems   -> data.at(0) provides the KItemRange containing the original indices,
 344  *                                           data.at(1) provides the list containing the new indices
 345  *                                          \sa KItemListSelectionManager::itemsMoved(), KItemModelBase::itemsMoved()
 346  *                          - EndAnchoredSelection
 347  *                          - SetSelected -> data.at(0) provides the index where the selection process starts,
 348  *                                           data.at(1) provides the number of indices to be selected,
 349  *                                           data.at(2) provides the selection mode.
 350  *                                          \sa KItemListSelectionManager::setSelected()
 351  * \param data              A list of QVariants which will be cast to the arguments needed for the chosen ChangeType (see above).
 352  * \param finalSelection    The expected final selection.
 353  *
 354  */
 355
 356 void KItemListSelectionManagerTest::testChangeSelection_data()
 357 {
 358     QTest::addColumn<QSet<int> >("initialSelection");
 359     QTest::addColumn<int>("anchor");
 360     QTest::addColumn<int>("current");
 361     QTest::addColumn<QSet<int> >("expectedSelection");
 362     QTest::addColumn<ChangeType>("changeType");
 363     QTest::addColumn<QList<QVariant> >("data");
 364     QTest::addColumn<QSet<int> >("finalSelection");
 365
 366     QTest::newRow("No change")
 367         << (QSet<int>() << 5 << 6)
 368         << 2 << 3
 369         << (QSet<int>() << 2 << 3 << 5 << 6)
 370         << NoChange
 371         << QList<QVariant>()
 372         << (QSet<int>() << 2 << 3 << 5 << 6);
 373
 374     QTest::newRow("Insert Items")
 375         << (QSet<int>() << 5 << 6)
 376         << 2 << 3
 377         << (QSet<int>() << 2 << 3 << 5 << 6)
 378         << InsertItems
 379         << (QList<QVariant>() << QVariant::fromValue(KItemRangeList() << KItemRange(1, 1) << KItemRange(5, 2) << KItemRange(10, 5)))
 380         << (QSet<int>() << 3 << 4 << 8 << 9);
 381
 382     QTest::newRow("Remove Items")
 383         << (QSet<int>() << 5 << 6)
 384         << 2 << 3
 385         << (QSet<int>() << 2 << 3 << 5 << 6)
 386         << RemoveItems
 387         << (QList<QVariant>() << QVariant::fromValue(KItemRangeList() << KItemRange(1, 1) << KItemRange(3, 1) << KItemRange(10, 5)))
 388         << (QSet<int>() << 1 << 2 << 3 << 4);
 389
 390     QTest::newRow("Empty Anchored Selection")
 391         << QSet<int>()
 392         << 2 << 2
 393         << QSet<int>()
 394         << EndAnchoredSelection
 395         << QList<QVariant>()
 396         << QSet<int>();
 397
 398     QTest::newRow("Toggle selection")
 399         << (QSet<int>() << 1 << 3 << 4)
 400         << 6 << 8
 401         << (QSet<int>() << 1 << 3 << 4 << 6 << 7 << 8)
 402         << SetSelected
 403         << (QList<QVariant>() << 0 << 10 << QVariant::fromValue(KItemListSelectionManager::Toggle))
 404         << (QSet<int>() << 0 << 2 << 5 << 9);
 405
 406     // Swap items 2, 3 and 4, 5
 407     QTest::newRow("Move items")
 408         << (QSet<int>() << 0 << 1 << 2 << 3)
 409         << -1 << -1
 410         << (QSet<int>() << 0 << 1 << 2 << 3)
 411         << MoveItems
 412         << (QList<QVariant>() << QVariant::fromValue(KItemRange(2, 4))
 413                               << QVariant::fromValue(QList<int>() << 4 << 5 << 2 << 3))
 414         << (QSet<int>() << 0 << 1 << 4 << 5);
 415
 416     // Revert sort order
 417     QTest::newRow("Revert sort order")
 418         << (QSet<int>() << 0 << 1)
 419         << 3 << 4
 420         << (QSet<int>() << 0 << 1 << 3 << 4)
 421         << MoveItems
 422         << (QList<QVariant>() << QVariant::fromValue(KItemRange(0, 10))
 423                               << QVariant::fromValue(QList<int>() << 9 << 8 << 7 << 6 << 5 << 4 << 3 << 2 << 1 << 0))
 424         << (QSet<int>() << 5 << 6 << 8 << 9);
 425 }
 426
 427 void KItemListSelectionManagerTest::testChangeSelection()
 428 {
 429     QFETCH(QSet<int>, initialSelection);
 430     QFETCH(int, anchor);
 431     QFETCH(int, current);
 432     QFETCH(QSet<int>, expectedSelection);
 433     QFETCH(ChangeType, changeType);
 434     QFETCH(QList<QVariant>, data);
 435     QFETCH(QSet<int>, finalSelection);
 436
 437     QSignalSpy spySelectionChanged(m_selectionManager, SIGNAL(selectionChanged(QSet<int>,QSet<int>)));
 438
 439     // Initial selection should be empty
 440     QVERIFY(!m_selectionManager->hasSelection());
 441     QVERIFY(m_selectionManager->selectedItems().isEmpty());
 442
 443     // Perform the initial selectiion
 444     m_selectionManager->setSelectedItems(initialSelection);
 445
 446     verifySelectionChange(spySelectionChanged, initialSelection, QSet<int>());
 447
 448     // Perform an anchored selection.
 449     // Note that current and anchor index are equal first because this is the case in typical uses of the
 450     // selection manager, and because this makes it easier to test the correctness of the signal's arguments.
 451     m_selectionManager->setCurrentItem(anchor);
 452     m_selectionManager->beginAnchoredSelection(anchor);
 453     m_selectionManager->setCurrentItem(current);
 454     QCOMPARE(m_selectionManager->m_anchorItem, anchor);
 455     QCOMPARE(m_selectionManager->currentItem(), current);
 456
 457     verifySelectionChange(spySelectionChanged, expectedSelection, initialSelection);
 458
 459     // Change the model by inserting or removing items.
 460     switch (changeType) {
 461     case InsertItems:
 462         m_selectionManager->itemsInserted(data.at(0).value<KItemRangeList>());
 463         break;
 464     case RemoveItems:
 465         m_selectionManager->itemsRemoved(data.at(0).value<KItemRangeList>());
 466         break;
 467     case MoveItems:
 468         m_selectionManager->itemsMoved(data.at(0).value<KItemRange>(),
 469                                        data.at(1).value<QList<int> >());
 470         break;
 471     case EndAnchoredSelection:
 472         m_selectionManager->endAnchoredSelection();
 473         QVERIFY(!m_selectionManager->isAnchoredSelectionActive());
 474         break;
 475     case SetSelected:
 476         m_selectionManager->setSelected(data.at(0).value<int>(), // index
 477                                         data.at(1).value<int>(), // count
 478                                         data.at(2).value<KItemListSelectionManager::SelectionMode>());
 479         break;
 480     case NoChange:
 481         break;
 482     }
 483
 484     verifySelectionChange(spySelectionChanged, finalSelection, expectedSelection);
 485
 486     // Finally, clear the selection
 487     m_selectionManager->clearSelection();
 488
 489     verifySelectionChange(spySelectionChanged, QSet<int>(), finalSelection);
 490 }
 491
 492 void KItemListSelectionManagerTest::testDeleteCurrentItem_data()
 493 {
 494     QTest::addColumn<int>("oldCurrentItemIndex");
 495     QTest::addColumn<int>("removeIndex");
 496     QTest::addColumn<int>("removeCount");
 497     QTest::addColumn<int>("newCurrentItemIndex");
 498
 499     QTest::newRow("Remove before")               << 50 <<  0 << 10 << 40;
 500     QTest::newRow("Remove after")                << 50 << 51 << 10 << 50;
 501     QTest::newRow("Remove exactly current item") << 50 << 50 <<  1 << 50;
 502     QTest::newRow("Remove around current item")  << 50 << 45 << 10 << 50;
 503     QTest::newRow("Remove all except one item")  << 50 <<  1 << 99 <<  0;
 504 }
 505
 506 void KItemListSelectionManagerTest::testDeleteCurrentItem()
 507 {
 508     QFETCH(int, oldCurrentItemIndex);
 509     QFETCH(int, removeIndex);
 510     QFETCH(int, removeCount);
 511     QFETCH(int, newCurrentItemIndex);
 512
 513     m_selectionManager->setCurrentItem(oldCurrentItemIndex);
 514
 515     const int newCount = m_model->count() - removeCount;
 516     m_model->setCount(newCount);
 517     m_selectionManager->itemsRemoved(KItemRangeList() << KItemRange(removeIndex, removeCount));
 518
 519     QCOMPARE(m_selectionManager->currentItem(), newCurrentItemIndex);
 520 }
 521
 522 void KItemListSelectionManagerTest::verifySelectionChange(QSignalSpy& spy,
 523                                                           const QSet<int>& currentSelection,
 524                                                           const QSet<int>& previousSelection) const
 525 {
 526     QCOMPARE(m_selectionManager->selectedItems(), currentSelection);
 527     QCOMPARE(m_selectionManager->hasSelection(), !currentSelection.isEmpty());
 528     for (int index = 0; index < m_selectionManager->model()->count(); ++index) {
 529         if (currentSelection.contains(index)) {
 530             QVERIFY(m_selectionManager->isSelected(index));
 531         }
 532         else {
 533             QVERIFY(!m_selectionManager->isSelected(index));
 534         }
 535     }
 536
 537     if (currentSelection == previousSelection) {
 538         QCOMPARE(spy.count(), 0);
 539     }
 540     else {
 541         QCOMPARE(spy.count(), 1);
 542         QList<QVariant> arguments = spy.takeFirst();
 543         QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(0)), currentSelection);
 544         QCOMPARE(qvariant_cast<QSet<int> >(arguments.at(1)), previousSelection);
 545     }
 546 }
 547
 548 QTEST_KDEMAIN(KItemListSelectionManagerTest, NoGUI)
 549
 550 #include "kitemlistselectionmanagertest.moc"