src/tests/kitemlistcontrollertest.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2012 by Frank Reininghaus <frank78ac@googlemail.com>    *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include <qtest_kde.h>
  21 #include <qtestmouse.h>
  22 #include <qtestkeyboard.h>
  23
  24 #include "kitemviews/kitemlistcontainer.h"
  25 #include "kitemviews/kfileitemlistview.h"
  26 #include "kitemviews/kfileitemmodel.h"
  27 #include "kitemviews/kitemlistcontroller.h"
  28 #include "kitemviews/kitemlistselectionmanager.h"
  29 #include "kitemviews/private/kitemlistviewlayouter.h"
  30 #include "testdir.h"
  31
  32 namespace {
  33     const int DefaultTimeout = 2000;
  34 };
  35
  36 Q_DECLARE_METATYPE(KFileItemListView::ItemLayout);
  37 Q_DECLARE_METATYPE(Qt::Orientation);
  38 Q_DECLARE_METATYPE(KItemListController::SelectionBehavior);
  39 Q_DECLARE_METATYPE(QSet<int>);
  40
  41 class KItemListControllerTest : public QObject
  42 {
  43     Q_OBJECT
  44
  45 private slots:
  46     void initTestCase();
  47     void cleanupTestCase();
  48
  49     void init();
  50     void cleanup();
  51
  52     void testKeyboardNavigation_data();
  53     void testKeyboardNavigation();
  54
  55 private:
  56     /**
  57      * Make sure that the number of columns in the view is equal to \a count
  58      * by changing the geometry of the container.
  59      */
  60     void adjustGeometryForColumnCount(int count);
  61
  62 private:
  63     KFileItemListView* m_view;
  64     KItemListController* m_controller;
  65     KItemListSelectionManager* m_selectionManager;
  66     KFileItemModel* m_model;
  67     TestDir* m_testDir;
  68     KItemListContainer* m_container;
  69 };
  70
  71 /**
  72  * This function initializes the member objects, creates the temporary files, and
  73  * shows the view on the screen on startup. This could also be done before every
  74  * single test, but this would make the time needed to run the test much larger.
  75  */
  76 void KItemListControllerTest::initTestCase()
  77 {
  78     qRegisterMetaType<QSet<int> >("QSet<int>");
  79
  80     m_testDir = new TestDir();
  81     m_model = new KFileItemModel();
  82     m_view = new KFileItemListView();
  83     m_controller = new KItemListController(m_model, m_view, this);
  84     m_container = new KItemListContainer(m_controller);
  85     m_controller = m_container->controller();
  86     m_controller->setSelectionBehavior(KItemListController::MultiSelection);
  87     m_selectionManager = m_controller->selectionManager();
  88
  89     QStringList files;
  90     files
  91         << "a1" << "a2" << "a3"
  92         << "b1"
  93         << "c1" << "c2" << "c3" << "c4" << "c5"
  94         << "d1" << "d2" << "d3" << "d4"
  95         << "e1" << "e2" << "e3" << "e4" << "e5" << "e6" << "e7";
  96
  97     m_testDir->createFiles(files);
  98     m_model->loadDirectory(m_testDir->url());
  99     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 100
 101     m_container->show();
 102     QTest::qWaitForWindowShown(m_container);
 103 }
 104
 105 void KItemListControllerTest::cleanupTestCase()
 106 {
 107     delete m_container;
 108     m_container = 0;
 109
 110     delete m_testDir;
 111     m_testDir = 0;
 112 }
 113
 114 /** Before each test, the current item, selection, and item size are reset to the defaults. */
 115 void KItemListControllerTest::init()
 116 {
 117     m_selectionManager->setCurrentItem(0);
 118     QCOMPARE(m_selectionManager->currentItem(), 0);
 119
 120     m_selectionManager->clearSelection();
 121     QVERIFY(!m_selectionManager->hasSelection());
 122
 123     const QSizeF itemSize(50, 50);
 124     m_view->setItemSize(itemSize);
 125     QCOMPARE(m_view->itemSize(), itemSize);
 126 }
 127
 128 void KItemListControllerTest::cleanup()
 129 {
 130 }
 131
 132 /**
 133  * \class KeyPress is a small helper struct that represents a key press event,
 134  * including the key and the keyboard modifiers.
 135  */
 136 struct KeyPress {
 137
 138     KeyPress(Qt::Key key, Qt::KeyboardModifiers modifier = Qt::NoModifier) :
 139         m_key(key),
 140         m_modifier(modifier)
 141     {}
 142
 143     Qt::Key m_key;
 144     Qt::KeyboardModifiers m_modifier;
 145 };
 146
 147 /**
 148  * \class ViewState is a small helper struct that represents a certain state
 149  * of the view, including the current item, the selected items in MultiSelection
 150  * mode (in the other modes, the selection is either empty or equal to the
 151  * current item), and the information whether items were activated by the last
 152  * key press.
 153  */
 154 struct ViewState {
 155
 156     ViewState(int current, const QSet<int> selection, bool activated = false) :
 157         m_current(current),
 158         m_selection(selection),
 159         m_activated(activated)
 160     {}
 161
 162     int m_current;
 163     QSet<int> m_selection;
 164     bool m_activated;
 165 };
 166
 167 // We have to define a typedef for the pair in order to make the test compile.
 168 typedef QPair<KeyPress, ViewState> keyPressViewStatePair;
 169 Q_DECLARE_METATYPE(QList<keyPressViewStatePair>);
 170
 171 /**
 172  * This function provides the data for the actual test function
 173  * KItemListControllerTest::testKeyboardNavigation().
 174  * It tests all possible combinations of view layouts, selection behaviors,
 175  * and enabled/disabled groupings for different column counts, and
 176  * provides a list of key presses and the states that the view should be in
 177  * after the key press event.
 178  */
 179 void KItemListControllerTest::testKeyboardNavigation_data()
 180 {
 181     QTest::addColumn<KFileItemListView::ItemLayout>("layout");
 182     QTest::addColumn<Qt::Orientation>("scrollOrientation");
 183     QTest::addColumn<int>("columnCount");
 184     QTest::addColumn<KItemListController::SelectionBehavior>("selectionBehavior");
 185     QTest::addColumn<bool>("groupingEnabled");
 186     QTest::addColumn<QList<QPair<KeyPress, ViewState> > >("testList");
 187
 188     QList<KFileItemListView::ItemLayout> layoutList;
 189     QHash<KFileItemListView::ItemLayout, QString> layoutNames;
 190     layoutList.append(KFileItemListView::IconsLayout);
 191     layoutNames[KFileItemListView::IconsLayout] = "Icons";
 192     layoutList.append(KFileItemListView::CompactLayout);
 193     layoutNames[KFileItemListView::CompactLayout] = "Compact";
 194     layoutList.append(KFileItemListView::DetailsLayout);
 195     layoutNames[KFileItemListView::DetailsLayout] = "Details";
 196
 197     QList<KItemListController::SelectionBehavior> selectionBehaviorList;
 198     QHash<KItemListController::SelectionBehavior, QString> selectionBehaviorNames;
 199     selectionBehaviorList.append(KItemListController::NoSelection);
 200     selectionBehaviorNames[KItemListController::NoSelection] = "NoSelection";
 201     selectionBehaviorList.append(KItemListController::SingleSelection);
 202     selectionBehaviorNames[KItemListController::SingleSelection] = "SingleSelection";
 203     selectionBehaviorList.append(KItemListController::MultiSelection);
 204     selectionBehaviorNames[KItemListController::MultiSelection] = "MultiSelection";
 205
 206     QList<bool> groupingEnabledList;
 207     QHash<bool, QString> groupingEnabledNames;
 208     groupingEnabledList.append(false);
 209     groupingEnabledNames[false] = "ungrouped";
 210     groupingEnabledList.append(true);
 211     groupingEnabledNames[true] = "grouping enabled";
 212
 213     foreach (KFileItemListView::ItemLayout layout, layoutList) {
 214         // The following settings depend on the layout.
 215         // Note that 'columns' are actually 'rows' in
 216         // Compact layout.
 217         Qt::Orientation scrollOrientation;
 218         QList<int> columnCountList;
 219         Qt::Key nextItemKey;
 220         Qt::Key previousItemKey;
 221         Qt::Key nextRowKey;
 222         Qt::Key previousRowKey;
 223
 224         switch (layout) {
 225         case KFileItemListView::IconsLayout:
 226             scrollOrientation = Qt::Vertical;
 227             columnCountList << 1 << 3 << 5;
 228             nextItemKey = Qt::Key_Right;
 229             previousItemKey = Qt::Key_Left;
 230             nextRowKey = Qt::Key_Down;
 231             previousRowKey = Qt::Key_Up;
 232             break;
 233         case KFileItemListView::CompactLayout:
 234             scrollOrientation = Qt::Horizontal;
 235             columnCountList << 1 << 3 << 5;
 236             nextItemKey = Qt::Key_Down;
 237             previousItemKey = Qt::Key_Up;
 238             nextRowKey = Qt::Key_Right;
 239             previousRowKey = Qt::Key_Left;
 240             break;
 241         case KFileItemListView::DetailsLayout:
 242             scrollOrientation = Qt::Vertical;
 243             columnCountList << 1;
 244             nextItemKey = Qt::Key_Down;
 245             previousItemKey = Qt::Key_Up;
 246             nextRowKey = Qt::Key_Down;
 247             previousRowKey = Qt::Key_Up;
 248             break;
 249         }
 250
 251         foreach (int columnCount, columnCountList) {
 252             foreach (KItemListController::SelectionBehavior selectionBehavior, selectionBehaviorList) {
 253                 foreach (bool groupingEnabled, groupingEnabledList) {
 254                     QList<QPair<KeyPress, ViewState> > testList;
 255
 256                     // First, key presses which should have the same effect
 257                     // for any layout and any number of columns.
 258                     testList
 259                         << qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1))
 260                         << qMakePair(KeyPress(Qt::Key_Return), ViewState(1, QSet<int>() << 1, true))
 261                         << qMakePair(KeyPress(Qt::Key_Enter), ViewState(1, QSet<int>() << 1, true))
 262                         << qMakePair(KeyPress(nextItemKey), ViewState(2, QSet<int>() << 2))
 263                         << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3))
 264                         << qMakePair(KeyPress(Qt::Key_Return), ViewState(3, QSet<int>() << 2 << 3, true))
 265                         << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(2, QSet<int>() << 2))
 266                         << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3))
 267                         << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, QSet<int>() << 2 << 3))
 268                         << qMakePair(KeyPress(Qt::Key_Return), ViewState(4, QSet<int>() << 2 << 3, true))
 269                         << qMakePair(KeyPress(previousItemKey), ViewState(3, QSet<int>() << 3))
 270                         << qMakePair(KeyPress(Qt::Key_Home, Qt::ShiftModifier), ViewState(0, QSet<int>() << 0 << 1 << 2 << 3))
 271                         << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 1 << 2 << 3))
 272                         << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 2 << 3))
 273                         << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 1 << 2 << 3))
 274                         << qMakePair(KeyPress(Qt::Key_End), ViewState(19, QSet<int>() << 19))
 275                         << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(18, QSet<int>() << 18 << 19))
 276                         << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0))
 277                         << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, QSet<int>()))
 278                         << qMakePair(KeyPress(Qt::Key_Enter), ViewState(0, QSet<int>(), true))
 279                         << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, QSet<int>() << 0));
 280
 281                     // Next, we test combinations of key presses which only work for a
 282                     // particular number of columns and either enabled or disabled grouping.
 283
 284                     // One column.
 285                     if (columnCount == 1) {
 286                         testList
 287                             << qMakePair(KeyPress(nextRowKey), ViewState(1, QSet<int>() << 1))
 288                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(2, QSet<int>() << 1 << 2))
 289                             << qMakePair(KeyPress(nextRowKey, Qt::ControlModifier), ViewState(3, QSet<int>() << 1 << 2))
 290                             << qMakePair(KeyPress(previousRowKey), ViewState(2, QSet<int>() << 2))
 291                             << qMakePair(KeyPress(previousItemKey), ViewState(1, QSet<int>() << 1))
 292                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 293                     }
 294
 295                     // Multiple columns: we test both 3 and 5 columns with grouping
 296                     // enabled or disabled. For each case, the layout of the items
 297                     // in the view is shown (both using file names and indices) to
 298                     // make it easier to understand what the tests do.
 299
 300                     if (columnCount == 3 && !groupingEnabled) {
 301                         // 3 columns, no grouping:
 302                         //
 303                         // a1 a2 a3 |  0  1  2
 304                         // b1 c1 c2 |  3  4  5
 305                         // c3 c4 c5 |  6  7  8
 306                         // d1 d2 d3 |  9 10 11
 307                         // d4 e1 e2 | 12 13 14
 308                         // e3 e4 e5 | 15 16 17
 309                         // e6 e7    | 18 19
 310                         testList
 311                             << qMakePair(KeyPress(nextRowKey), ViewState(3, QSet<int>() << 3))
 312                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, QSet<int>() << 3))
 313                             << qMakePair(KeyPress(nextRowKey), ViewState(7, QSet<int>() << 7))
 314                             << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(8, QSet<int>() << 7 << 8))
 315                             << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(9, QSet<int>() << 7 << 8 << 9))
 316                             << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(8, QSet<int>() << 7 << 8))
 317                             << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7))
 318                             << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 6 << 7))
 319                             << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(5, QSet<int>() << 5 << 6 << 7))
 320                             << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 6 << 7))
 321                             << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7))
 322                             << qMakePair(KeyPress(nextRowKey), ViewState(10, QSet<int>() << 10))
 323                             << qMakePair(KeyPress(nextItemKey), ViewState(11, QSet<int>() << 11))
 324                             << qMakePair(KeyPress(nextRowKey), ViewState(14, QSet<int>() << 14))
 325                             << qMakePair(KeyPress(nextRowKey), ViewState(17, QSet<int>() << 17))
 326                             << qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19))
 327                             << qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17))
 328                             << qMakePair(KeyPress(Qt::Key_End), ViewState(19, QSet<int>() << 19))
 329                             << qMakePair(KeyPress(previousRowKey), ViewState(16, QSet<int>() << 16))
 330                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 331                     }
 332
 333                     if (columnCount == 5 && !groupingEnabled) {
 334                         // 5 columns, no grouping:
 335                         //
 336                         // a1 a2 a3 b1 c1 |  0  1  2  3  4
 337                         // c2 c3 c4 c5 d1 |  5  6  7  8  9
 338                         // d2 d3 d4 e1 e2 | 10 11 12 13 14
 339                         // e3 e4 e5 e6 e7 | 15 16 17 18 19
 340                         testList
 341                             << qMakePair(KeyPress(nextRowKey), ViewState(5, QSet<int>() << 5))
 342                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(6, QSet<int>() << 5))
 343                             << qMakePair(KeyPress(nextRowKey), ViewState(11, QSet<int>() << 11))
 344                             << qMakePair(KeyPress(nextItemKey), ViewState(12, QSet<int>() << 12))
 345                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(17, QSet<int>() << 12 << 13 << 14 << 15 << 16 << 17))
 346                             << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(12, QSet<int>() << 12))
 347                             << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7 << 8 << 9 << 10 << 11 << 12))
 348                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(12, QSet<int>() << 12))
 349                             << qMakePair(KeyPress(Qt::Key_End, Qt::ControlModifier), ViewState(19, QSet<int>() << 12))
 350                             << qMakePair(KeyPress(previousRowKey), ViewState(14, QSet<int>() << 14))
 351                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 352                     }
 353
 354                     if (columnCount == 3 && groupingEnabled) {
 355                         // 3 columns, with grouping:
 356                         //
 357                         // a1 a2 a3 |  0  1  2
 358                         // b1       |  3
 359                         // c1 c2 c3 |  4  5  6
 360                         // c4 c5    |  7  8
 361                         // d1 d2 d3 |  9 10 11
 362                         // d4       | 12
 363                         // e1 e2 e3 | 13 14 15
 364                         // e4 e5 e6 | 16 17 18
 365                         // e7       | 19
 366                         testList
 367                             << qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1))
 368                             << qMakePair(KeyPress(nextItemKey), ViewState(2, QSet<int>() << 2))
 369                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3))
 370                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 2 << 3 << 4 << 5 << 6))
 371                             << qMakePair(KeyPress(nextRowKey), ViewState(8, QSet<int>() << 8))
 372                             << qMakePair(KeyPress(nextRowKey), ViewState(11, QSet<int>() << 11))
 373                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(12, QSet<int>() << 11))
 374                             << qMakePair(KeyPress(nextRowKey), ViewState(13, QSet<int>() << 13))
 375                             << qMakePair(KeyPress(nextRowKey), ViewState(16, QSet<int>() << 16))
 376                             << qMakePair(KeyPress(nextItemKey), ViewState(17, QSet<int>() << 17))
 377                             << qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19))
 378                             << qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17))
 379                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 380                     }
 381
 382                     if (columnCount == 5 && groupingEnabled) {
 383                         // 5 columns, with grouping:
 384                         //
 385                         // a1 a2 a3       |  0  1  2
 386                         // b1             |  3
 387                         // c1 c2 c3 c4 c5 |  4  5  6  7  8
 388                         // d1 d2 d3 d4    |  9 10 11 12
 389                         // e1 e2 e3 e4 e5 | 13 14 15 16 17
 390                         // e6 e7          | 18 19
 391                         testList
 392                             << qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1))
 393                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 1 << 2 << 3))
 394                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(5, QSet<int>() << 1 << 2 << 3 << 4 << 5))
 395                             << qMakePair(KeyPress(nextItemKey), ViewState(6, QSet<int>() << 6))
 396                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(7, QSet<int>() << 6))
 397                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(8, QSet<int>() << 6))
 398                             << qMakePair(KeyPress(nextRowKey), ViewState(12, QSet<int>() << 12))
 399                             << qMakePair(KeyPress(nextRowKey), ViewState(17, QSet<int>() << 17))
 400                             << qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19))
 401                             << qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17))
 402                             << qMakePair(KeyPress(Qt::Key_End, Qt::ShiftModifier), ViewState(19, QSet<int>() << 17 << 18 << 19))
 403                             << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(14, QSet<int>() << 14 << 15 << 16 << 17))
 404                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 405                     }
 406
 407                     const QString testName =
 408                         layoutNames[layout] + ", " +
 409                         QString("%1 columns, ").arg(columnCount) +
 410                         selectionBehaviorNames[selectionBehavior] + ", " +
 411                         groupingEnabledNames[groupingEnabled];
 412
 413                     const QByteArray testNameAscii = testName.toAscii();
 414
 415                     QTest::newRow(testNameAscii.data())
 416                         << layout
 417                         << scrollOrientation
 418                         << columnCount
 419                         << selectionBehavior
 420                         << groupingEnabled
 421                         << testList;
 422                 }
 423             }
 424         }
 425     }
 426 }
 427
 428 /**
 429  * This function sets the view's properties according to the data provided by
 430  * KItemListControllerTest::testKeyboardNavigation_data().
 431  *
 432  * The list \a testList contains pairs of key presses, which are sent to the
 433  * container, and expected view states, which are verified then.
 434  */
 435 void KItemListControllerTest::testKeyboardNavigation()
 436 {
 437     QFETCH(KFileItemListView::ItemLayout, layout);
 438     QFETCH(Qt::Orientation, scrollOrientation);
 439     QFETCH(int, columnCount);
 440     QFETCH(KItemListController::SelectionBehavior, selectionBehavior);
 441     QFETCH(bool, groupingEnabled);
 442     QFETCH(QList<keyPressViewStatePair>, testList);
 443
 444     m_view->setItemLayout(layout);
 445     QCOMPARE(m_view->itemLayout(), layout);
 446
 447     m_view->setScrollOrientation(scrollOrientation);
 448     QCOMPARE(m_view->scrollOrientation(), scrollOrientation);
 449
 450     m_controller->setSelectionBehavior(selectionBehavior);
 451     QCOMPARE(m_controller->selectionBehavior(), selectionBehavior);
 452
 453     m_model->setGroupedSorting(groupingEnabled);
 454     QCOMPARE(m_model->groupedSorting(), groupingEnabled);
 455
 456     adjustGeometryForColumnCount(columnCount);
 457     QCOMPARE(m_view->m_layouter->m_columnCount, columnCount);
 458
 459     QSignalSpy spySingleItemActivated(m_controller, SIGNAL(itemActivated(int)));
 460     QSignalSpy spyMultipleItemsActivated(m_controller, SIGNAL(itemsActivated(QSet<int>)));
 461
 462     while (!testList.isEmpty()) {
 463         const QPair<KeyPress, ViewState> test = testList.takeFirst();
 464         const Qt::Key key = test.first.m_key;
 465         const Qt::KeyboardModifiers modifier = test.first.m_modifier;
 466         const int current = test.second.m_current;
 467         const QSet<int> selection = test.second.m_selection;
 468         const bool activated = test.second.m_activated;
 469
 470         QTest::keyClick(m_container, key, modifier);
 471
 472         QCOMPARE(m_selectionManager->currentItem(), current);
 473         switch (selectionBehavior) {
 474         case KItemListController::NoSelection: QVERIFY(m_selectionManager->selectedItems().isEmpty()); break;
 475         case KItemListController::SingleSelection: QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << current); break;
 476         case KItemListController::MultiSelection: QCOMPARE(m_selectionManager->selectedItems(), selection); break;
 477         }
 478
 479         if (activated) {
 480             switch (selectionBehavior) {
 481             case KItemListController::MultiSelection:
 482                 if (!selection.isEmpty()) {
 483                     // The selected items should be activated.
 484                     if (selection.count() == 1) {
 485                         QVERIFY(!spySingleItemActivated.isEmpty());
 486                         QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), selection.toList().at(0));
 487                         QVERIFY(spyMultipleItemsActivated.isEmpty());
 488                     } else {
 489                         QVERIFY(spySingleItemActivated.isEmpty());
 490                         QVERIFY(!spyMultipleItemsActivated.isEmpty());
 491                         QCOMPARE(qvariant_cast<QSet<int> >(spyMultipleItemsActivated.takeFirst().at(0)), selection);
 492                     }
 493                     break;
 494                 }
 495                 // No items are selected. Therefore, the current item should be activated.
 496                 // This is handled by falling through to the NoSelection/SingleSelection case.
 497             case KItemListController::NoSelection:
 498             case KItemListController::SingleSelection:
 499                 // In NoSelection and SingleSelection mode, the current item should be activated.
 500                 QVERIFY(!spySingleItemActivated.isEmpty());
 501                 QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), current);
 502                 QVERIFY(spyMultipleItemsActivated.isEmpty());
 503                 break;
 504             }
 505         }
 506     }
 507 }
 508
 509 void KItemListControllerTest::adjustGeometryForColumnCount(int count)
 510 {
 511     const QSize size = m_view->itemSize().toSize();
 512
 513     QRect rect = m_container->geometry();
 514     rect.setSize(size * count);
 515     m_container->setGeometry(rect);
 516
 517     // Increase the size of the container until the correct column count is reached.
 518     while (m_view->m_layouter->m_columnCount < count) {
 519         rect = m_container->geometry();
 520         rect.setSize(rect.size() + size);
 521         m_container->setGeometry(rect);
 522     }
 523 }
 524
 525 QTEST_KDEMAIN(KItemListControllerTest, GUI)
 526
 527 #include "kitemlistcontrollertest.moc"