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::Layout);
  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_container = new KItemListContainer();
  83     m_controller = m_container->controller();
  84     m_controller->setSelectionBehavior(KItemListController::MultiSelection);
  85     m_selectionManager = m_controller->selectionManager();
  86
  87     m_view = new KFileItemListView();
  88     m_controller->setView(m_view);
  89     m_controller->setModel(m_model);
  90
  91     QStringList files;
  92     files
  93         << "a1" << "a2" << "a3"
  94         << "b1"
  95         << "c1" << "c2" << "c3" << "c4" << "c5"
  96         << "d1" << "d2" << "d3" << "d4"
  97         << "e1" << "e2" << "e3" << "e4" << "e5" << "e6" << "e7";
  98
  99     m_testDir->createFiles(files);
 100     m_model->loadDirectory(m_testDir->url());
 101     QVERIFY(QTest::kWaitForSignal(m_model, SIGNAL(directoryLoadingCompleted()), DefaultTimeout));
 102
 103     m_container->show();
 104     QTest::qWaitForWindowShown(m_container);
 105 }
 106
 107 void KItemListControllerTest::cleanupTestCase()
 108 {
 109     delete m_view;
 110     m_view = 0;
 111
 112     delete m_container;
 113     m_container = 0;
 114     m_controller = 0;
 115
 116     delete m_model;
 117     m_model = 0;
 118
 119     delete m_testDir;
 120     m_testDir = 0;
 121 }
 122
 123 /** Before each test, the current item, selection, and item size are reset to the defaults. */
 124 void KItemListControllerTest::init()
 125 {
 126     m_selectionManager->setCurrentItem(0);
 127     QCOMPARE(m_selectionManager->currentItem(), 0);
 128
 129     m_selectionManager->clearSelection();
 130     QVERIFY(!m_selectionManager->hasSelection());
 131
 132     const QSizeF itemSize(50, 50);
 133     m_view->setItemSize(itemSize);
 134     QCOMPARE(m_view->itemSize(), itemSize);
 135 }
 136
 137 void KItemListControllerTest::cleanup()
 138 {
 139 }
 140
 141 /**
 142  * \class KeyPress is a small helper struct that represents a key press event,
 143  * including the key and the keyboard modifiers.
 144  */
 145 struct KeyPress {
 146
 147     KeyPress(Qt::Key key, Qt::KeyboardModifiers modifier = Qt::NoModifier) :
 148         m_key(key),
 149         m_modifier(modifier)
 150     {}
 151
 152     Qt::Key m_key;
 153     Qt::KeyboardModifiers m_modifier;
 154 };
 155
 156 /**
 157  * \class ViewState is a small helper struct that represents a certain state
 158  * of the view, including the current item, the selected items in MultiSelection
 159  * mode (in the other modes, the selection is either empty or equal to the
 160  * current item), and the information whether items were activated by the last
 161  * key press.
 162  */
 163 struct ViewState {
 164
 165     ViewState(int current, const QSet<int> selection, bool activated = false) :
 166         m_current(current),
 167         m_selection(selection),
 168         m_activated(activated)
 169     {}
 170
 171     int m_current;
 172     QSet<int> m_selection;
 173     bool m_activated;
 174 };
 175
 176 // We have to define a typedef for the pair in order to make the test compile.
 177 typedef QPair<KeyPress, ViewState> keyPressViewStatePair;
 178 Q_DECLARE_METATYPE(QList<keyPressViewStatePair>);
 179
 180 /**
 181  * This function provides the data for the actual test function
 182  * KItemListControllerTest::testKeyboardNavigation().
 183  * It tests all possible combinations of view layouts, selection behaviors,
 184  * and enabled/disabled groupings for different column counts, and
 185  * provides a list of key presses and the states that the view should be in
 186  * after the key press event.
 187  */
 188 void KItemListControllerTest::testKeyboardNavigation_data()
 189 {
 190     QTest::addColumn<KFileItemListView::Layout>("layout");
 191     QTest::addColumn<Qt::Orientation>("scrollOrientation");
 192     QTest::addColumn<int>("columnCount");
 193     QTest::addColumn<KItemListController::SelectionBehavior>("selectionBehavior");
 194     QTest::addColumn<bool>("groupingEnabled");
 195     QTest::addColumn<QList<QPair<KeyPress, ViewState> > >("testList");
 196
 197     QList<KFileItemListView::Layout> layoutList;
 198     QHash<KFileItemListView::Layout, QString> layoutNames;
 199     layoutList.append(KFileItemListView::IconsLayout);
 200     layoutNames[KFileItemListView::IconsLayout] = "Icons";
 201     layoutList.append(KFileItemListView::CompactLayout);
 202     layoutNames[KFileItemListView::CompactLayout] = "Compact";
 203     layoutList.append(KFileItemListView::DetailsLayout);
 204     layoutNames[KFileItemListView::DetailsLayout] = "Details";
 205
 206     QList<KItemListController::SelectionBehavior> selectionBehaviorList;
 207     QHash<KItemListController::SelectionBehavior, QString> selectionBehaviorNames;
 208     selectionBehaviorList.append(KItemListController::NoSelection);
 209     selectionBehaviorNames[KItemListController::NoSelection] = "NoSelection";
 210     selectionBehaviorList.append(KItemListController::SingleSelection);
 211     selectionBehaviorNames[KItemListController::SingleSelection] = "SingleSelection";
 212     selectionBehaviorList.append(KItemListController::MultiSelection);
 213     selectionBehaviorNames[KItemListController::MultiSelection] = "MultiSelection";
 214
 215     QList<bool> groupingEnabledList;
 216     QHash<bool, QString> groupingEnabledNames;
 217     groupingEnabledList.append(false);
 218     groupingEnabledNames[false] = "ungrouped";
 219     groupingEnabledList.append(true);
 220     groupingEnabledNames[true] = "grouping enabled";
 221
 222     foreach (KFileItemListView::Layout layout, layoutList) {
 223         // The following settings depend on the layout.
 224         // Note that 'columns' are actually 'rows' in
 225         // Compact layout.
 226         Qt::Orientation scrollOrientation;
 227         QList<int> columnCountList;
 228         Qt::Key nextItemKey;
 229         Qt::Key previousItemKey;
 230         Qt::Key nextRowKey;
 231         Qt::Key previousRowKey;
 232
 233         switch (layout) {
 234         case KFileItemListView::IconsLayout:
 235             scrollOrientation = Qt::Vertical;
 236             columnCountList << 1 << 3 << 5;
 237             nextItemKey = Qt::Key_Right;
 238             previousItemKey = Qt::Key_Left;
 239             nextRowKey = Qt::Key_Down;
 240             previousRowKey = Qt::Key_Up;
 241             break;
 242         case KFileItemListView::CompactLayout:
 243             scrollOrientation = Qt::Horizontal;
 244             columnCountList << 1 << 3 << 5;
 245             nextItemKey = Qt::Key_Down;
 246             previousItemKey = Qt::Key_Up;
 247             nextRowKey = Qt::Key_Right;
 248             previousRowKey = Qt::Key_Left;
 249             break;
 250         case KFileItemListView::DetailsLayout:
 251             scrollOrientation = Qt::Vertical;
 252             columnCountList << 1;
 253             nextItemKey = Qt::Key_Down;
 254             previousItemKey = Qt::Key_Up;
 255             nextRowKey = Qt::Key_Down;
 256             previousRowKey = Qt::Key_Up;
 257             break;
 258         }
 259
 260         foreach (int columnCount, columnCountList) {
 261             foreach (KItemListController::SelectionBehavior selectionBehavior, selectionBehaviorList) {
 262                 foreach (bool groupingEnabled, groupingEnabledList) {
 263                     QList<QPair<KeyPress, ViewState> > testList;
 264
 265                     // First, key presses which should have the same effect
 266                     // for any layout and any number of columns.
 267                     testList
 268                         << qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1))
 269                         << qMakePair(KeyPress(Qt::Key_Return), ViewState(1, QSet<int>() << 1, true))
 270                         << qMakePair(KeyPress(Qt::Key_Enter), ViewState(1, QSet<int>() << 1, true))
 271                         << qMakePair(KeyPress(nextItemKey), ViewState(2, QSet<int>() << 2))
 272                         << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3))
 273                         << qMakePair(KeyPress(Qt::Key_Return), ViewState(3, QSet<int>() << 2 << 3, true))
 274                         << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(2, QSet<int>() << 2))
 275                         << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3))
 276                         << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, QSet<int>() << 2 << 3))
 277                         << qMakePair(KeyPress(Qt::Key_Return), ViewState(4, QSet<int>() << 2 << 3, true))
 278                         << qMakePair(KeyPress(previousItemKey), ViewState(3, QSet<int>() << 3))
 279                         << qMakePair(KeyPress(Qt::Key_Home, Qt::ShiftModifier), ViewState(0, QSet<int>() << 0 << 1 << 2 << 3))
 280                         << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 1 << 2 << 3))
 281                         << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 2 << 3))
 282                         << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(1, QSet<int>() << 0 << 1 << 2 << 3))
 283                         << qMakePair(KeyPress(Qt::Key_End), ViewState(19, QSet<int>() << 19))
 284                         << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(18, QSet<int>() << 18 << 19))
 285                         << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0))
 286                         << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, QSet<int>()))
 287                         << qMakePair(KeyPress(Qt::Key_Enter), ViewState(0, QSet<int>(), true))
 288                         << qMakePair(KeyPress(Qt::Key_Space, Qt::ControlModifier), ViewState(0, QSet<int>() << 0));
 289
 290                     // Next, we test combinations of key presses which only work for a
 291                     // particular number of columns and either enabled or disabled grouping.
 292
 293                     // One column.
 294                     if (columnCount == 1) {
 295                         testList
 296                             << qMakePair(KeyPress(nextRowKey), ViewState(1, QSet<int>() << 1))
 297                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(2, QSet<int>() << 1 << 2))
 298                             << qMakePair(KeyPress(nextRowKey, Qt::ControlModifier), ViewState(3, QSet<int>() << 1 << 2))
 299                             << qMakePair(KeyPress(previousRowKey), ViewState(2, QSet<int>() << 2))
 300                             << qMakePair(KeyPress(previousItemKey), ViewState(1, QSet<int>() << 1))
 301                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 302                     }
 303
 304                     // Multiple columns: we test both 3 and 5 columns with grouping
 305                     // enabled or disabled. For each case, the layout of the items
 306                     // in the view is shown (both using file names and indices) to
 307                     // make it easier to understand what the tests do.
 308
 309                     if (columnCount == 3 && !groupingEnabled) {
 310                         // 3 columns, no grouping:
 311                         //
 312                         // a1 a2 a3 |  0  1  2
 313                         // b1 c1 c2 |  3  4  5
 314                         // c3 c4 c5 |  6  7  8
 315                         // d1 d2 d3 |  9 10 11
 316                         // d4 e1 e2 | 12 13 14
 317                         // e3 e4 e5 | 15 16 17
 318                         // e6 e7    | 18 19
 319                         testList
 320                             << qMakePair(KeyPress(nextRowKey), ViewState(3, QSet<int>() << 3))
 321                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(4, QSet<int>() << 3))
 322                             << qMakePair(KeyPress(nextRowKey), ViewState(7, QSet<int>() << 7))
 323                             << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(8, QSet<int>() << 7 << 8))
 324                             << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(9, QSet<int>() << 7 << 8 << 9))
 325                             << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(8, QSet<int>() << 7 << 8))
 326                             << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7))
 327                             << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 6 << 7))
 328                             << qMakePair(KeyPress(previousItemKey, Qt::ShiftModifier), ViewState(5, QSet<int>() << 5 << 6 << 7))
 329                             << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 6 << 7))
 330                             << qMakePair(KeyPress(nextItemKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7))
 331                             << qMakePair(KeyPress(nextRowKey), ViewState(10, QSet<int>() << 10))
 332                             << qMakePair(KeyPress(nextItemKey), ViewState(11, QSet<int>() << 11))
 333                             << qMakePair(KeyPress(nextRowKey), ViewState(14, QSet<int>() << 14))
 334                             << qMakePair(KeyPress(nextRowKey), ViewState(17, QSet<int>() << 17))
 335                             << qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19))
 336                             << qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17))
 337                             << qMakePair(KeyPress(Qt::Key_End), ViewState(19, QSet<int>() << 19))
 338                             << qMakePair(KeyPress(previousRowKey), ViewState(16, QSet<int>() << 16))
 339                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 340                     }
 341
 342                     if (columnCount == 5 && !groupingEnabled) {
 343                         // 5 columns, no grouping:
 344                         //
 345                         // a1 a2 a3 b1 c1 |  0  1  2  3  4
 346                         // c2 c3 c4 c5 d1 |  5  6  7  8  9
 347                         // d2 d3 d4 e1 e2 | 10 11 12 13 14
 348                         // e3 e4 e5 e6 e7 | 15 16 17 18 19
 349                         testList
 350                             << qMakePair(KeyPress(nextRowKey), ViewState(5, QSet<int>() << 5))
 351                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(6, QSet<int>() << 5))
 352                             << qMakePair(KeyPress(nextRowKey), ViewState(11, QSet<int>() << 11))
 353                             << qMakePair(KeyPress(nextItemKey), ViewState(12, QSet<int>() << 12))
 354                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(17, QSet<int>() << 12 << 13 << 14 << 15 << 16 << 17))
 355                             << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(12, QSet<int>() << 12))
 356                             << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(7, QSet<int>() << 7 << 8 << 9 << 10 << 11 << 12))
 357                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(12, QSet<int>() << 12))
 358                             << qMakePair(KeyPress(Qt::Key_End, Qt::ControlModifier), ViewState(19, QSet<int>() << 12))
 359                             << qMakePair(KeyPress(previousRowKey), ViewState(14, QSet<int>() << 14))
 360                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 361                     }
 362
 363                     if (columnCount == 3 && groupingEnabled) {
 364                         // 3 columns, with grouping:
 365                         //
 366                         // a1 a2 a3 |  0  1  2
 367                         // b1       |  3
 368                         // c1 c2 c3 |  4  5  6
 369                         // c4 c5    |  7  8
 370                         // d1 d2 d3 |  9 10 11
 371                         // d4       | 12
 372                         // e1 e2 e3 | 13 14 15
 373                         // e4 e5 e6 | 16 17 18
 374                         // e7       | 19
 375                         testList
 376                             << qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1))
 377                             << qMakePair(KeyPress(nextItemKey), ViewState(2, QSet<int>() << 2))
 378                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 2 << 3))
 379                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(6, QSet<int>() << 2 << 3 << 4 << 5 << 6))
 380                             << qMakePair(KeyPress(nextRowKey), ViewState(8, QSet<int>() << 8))
 381                             << qMakePair(KeyPress(nextRowKey), ViewState(11, QSet<int>() << 11))
 382                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(12, QSet<int>() << 11))
 383                             << qMakePair(KeyPress(nextRowKey), ViewState(13, QSet<int>() << 13))
 384                             << qMakePair(KeyPress(nextRowKey), ViewState(16, QSet<int>() << 16))
 385                             << qMakePair(KeyPress(nextItemKey), ViewState(17, QSet<int>() << 17))
 386                             << qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19))
 387                             << qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17))
 388                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 389                     }
 390
 391                     if (columnCount == 5 && groupingEnabled) {
 392                         // 5 columns, with grouping:
 393                         //
 394                         // a1 a2 a3       |  0  1  2
 395                         // b1             |  3
 396                         // c1 c2 c3 c4 c5 |  4  5  6  7  8
 397                         // d1 d2 d3 d4    |  9 10 11 12
 398                         // e1 e2 e3 e4 e5 | 13 14 15 16 17
 399                         // e6 e7          | 18 19
 400                         testList
 401                             << qMakePair(KeyPress(nextItemKey), ViewState(1, QSet<int>() << 1))
 402                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(3, QSet<int>() << 1 << 2 << 3))
 403                             << qMakePair(KeyPress(nextRowKey, Qt::ShiftModifier), ViewState(5, QSet<int>() << 1 << 2 << 3 << 4 << 5))
 404                             << qMakePair(KeyPress(nextItemKey), ViewState(6, QSet<int>() << 6))
 405                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(7, QSet<int>() << 6))
 406                             << qMakePair(KeyPress(nextItemKey, Qt::ControlModifier), ViewState(8, QSet<int>() << 6))
 407                             << qMakePair(KeyPress(nextRowKey), ViewState(12, QSet<int>() << 12))
 408                             << qMakePair(KeyPress(nextRowKey), ViewState(17, QSet<int>() << 17))
 409                             << qMakePair(KeyPress(nextRowKey), ViewState(19, QSet<int>() << 19))
 410                             << qMakePair(KeyPress(previousRowKey), ViewState(17, QSet<int>() << 17))
 411                             << qMakePair(KeyPress(Qt::Key_End, Qt::ShiftModifier), ViewState(19, QSet<int>() << 17 << 18 << 19))
 412                             << qMakePair(KeyPress(previousRowKey, Qt::ShiftModifier), ViewState(14, QSet<int>() << 14 << 15 << 16 << 17))
 413                             << qMakePair(KeyPress(Qt::Key_Home), ViewState(0, QSet<int>() << 0));
 414                     }
 415
 416                     const QString testName =
 417                         layoutNames[layout] + ", " +
 418                         QString("%1 columns, ").arg(columnCount) +
 419                         selectionBehaviorNames[selectionBehavior] + ", " +
 420                         groupingEnabledNames[groupingEnabled];
 421
 422                     const QByteArray testNameAscii = testName.toAscii();
 423
 424                     QTest::newRow(testNameAscii.data())
 425                         << layout
 426                         << scrollOrientation
 427                         << columnCount
 428                         << selectionBehavior
 429                         << groupingEnabled
 430                         << testList;
 431                 }
 432             }
 433         }
 434     }
 435 }
 436
 437 /**
 438  * This function sets the view's properties according to the data provided by
 439  * KItemListControllerTest::testKeyboardNavigation_data().
 440  *
 441  * The list \a testList contains pairs of key presses, which are sent to the
 442  * container, and expected view states, which are verified then.
 443  */
 444 void KItemListControllerTest::testKeyboardNavigation()
 445 {
 446     QFETCH(KFileItemListView::Layout, layout);
 447     QFETCH(Qt::Orientation, scrollOrientation);
 448     QFETCH(int, columnCount);
 449     QFETCH(KItemListController::SelectionBehavior, selectionBehavior);
 450     QFETCH(bool, groupingEnabled);
 451     QFETCH(QList<keyPressViewStatePair>, testList);
 452
 453     m_view->setItemLayout(layout);
 454     QCOMPARE(m_view->itemLayout(), layout);
 455
 456     m_view->setScrollOrientation(scrollOrientation);
 457     QCOMPARE(m_view->scrollOrientation(), scrollOrientation);
 458
 459     m_controller->setSelectionBehavior(selectionBehavior);
 460     QCOMPARE(m_controller->selectionBehavior(), selectionBehavior);
 461
 462     m_model->setGroupedSorting(groupingEnabled);
 463     QCOMPARE(m_model->groupedSorting(), groupingEnabled);
 464
 465     adjustGeometryForColumnCount(columnCount);
 466     QCOMPARE(m_view->m_layouter->m_columnCount, columnCount);
 467
 468     QSignalSpy spySingleItemActivated(m_controller, SIGNAL(itemActivated(int)));
 469     QSignalSpy spyMultipleItemsActivated(m_controller, SIGNAL(itemsActivated(QSet<int>)));
 470
 471     while (!testList.isEmpty()) {
 472         const QPair<KeyPress, ViewState> test = testList.takeFirst();
 473         const Qt::Key key = test.first.m_key;
 474         const Qt::KeyboardModifiers modifier = test.first.m_modifier;
 475         const int current = test.second.m_current;
 476         const QSet<int> selection = test.second.m_selection;
 477         const bool activated = test.second.m_activated;
 478
 479         QTest::keyClick(m_container, key, modifier);
 480
 481         QCOMPARE(m_selectionManager->currentItem(), current);
 482         switch (selectionBehavior) {
 483         case KItemListController::NoSelection: QVERIFY(m_selectionManager->selectedItems().isEmpty()); break;
 484         case KItemListController::SingleSelection: QCOMPARE(m_selectionManager->selectedItems(), QSet<int>() << current); break;
 485         case KItemListController::MultiSelection: QCOMPARE(m_selectionManager->selectedItems(), selection); break;
 486         }
 487
 488         if (activated) {
 489             switch (selectionBehavior) {
 490             case KItemListController::MultiSelection:
 491                 if (!selection.isEmpty()) {
 492                     // The selected items should be activated.
 493                     if (selection.count() == 1) {
 494                         QVERIFY(!spySingleItemActivated.isEmpty());
 495                         QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), selection.toList().at(0));
 496                         QVERIFY(spyMultipleItemsActivated.isEmpty());
 497                     } else {
 498                         QVERIFY(spySingleItemActivated.isEmpty());
 499                         QVERIFY(!spyMultipleItemsActivated.isEmpty());
 500                         QCOMPARE(qvariant_cast<QSet<int> >(spyMultipleItemsActivated.takeFirst().at(0)), selection);
 501                     }
 502                     break;
 503                 }
 504                 // No items are selected. Therefore, the current item should be activated.
 505                 // This is handled by falling through to the NoSelection/SingleSelection case.
 506             case KItemListController::NoSelection:
 507             case KItemListController::SingleSelection:
 508                 // In NoSelection and SingleSelection mode, the current item should be activated.
 509                 QVERIFY(!spySingleItemActivated.isEmpty());
 510                 QCOMPARE(qvariant_cast<int>(spySingleItemActivated.takeFirst().at(0)), current);
 511                 QVERIFY(spyMultipleItemsActivated.isEmpty());
 512                 break;
 513             }
 514         }
 515     }
 516 }
 517
 518 void KItemListControllerTest::adjustGeometryForColumnCount(int count)
 519 {
 520     const QSize size = m_view->itemSize().toSize();
 521
 522     QRect rect = m_container->geometry();
 523     rect.setSize(size * count);
 524     m_container->setGeometry(rect);
 525
 526     // Increase the size of the container until the correct column count is reached.
 527     while (m_view->m_layouter->m_columnCount < count) {
 528         rect = m_container->geometry();
 529         rect.setSize(rect.size() + size);
 530         m_container->setGeometry(rect);
 531     }
 532 }
 533
 534 QTEST_KDEMAIN(KItemListControllerTest, GUI)
 535
 536 #include "kitemlistcontrollertest.moc"