src/tests/kitemlistcontrollerexpandtest.cpp

   1 /*
   2  * SPDX-FileCopyrightText: 2023 Méven Car <meven@kde.org>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-or-later
   5  */
   6
   7 #include "kitemviews/kfileitemlistview.h"
   8 #include "kitemviews/kfileitemmodel.h"
   9 #include "kitemviews/kitemlistcontainer.h"
  10 #include "kitemviews/kitemlistcontroller.h"
  11 #include "kitemviews/kitemlistselectionmanager.h"
  12 #include "testdir.h"
  13
  14 #include <QSignalSpy>
  15 #include <QStandardPaths>
  16 #include <QTest>
  17
  18 class KItemListControllerExpandTest : public QObject
  19 {
  20     Q_OBJECT
  21
  22 private Q_SLOTS:
  23     void initTestCase();
  24     void cleanupTestCase();
  25
  26     void init();
  27     void cleanup();
  28
  29     void testDirExpand();
  30
  31 private:
  32     KFileItemListView *m_view;
  33     KItemListController *m_controller;
  34     KItemListSelectionManager *m_selectionManager;
  35     KFileItemModel *m_model;
  36     TestDir *m_testDir;
  37     KItemListContainer *m_container;
  38     QSignalSpy *m_spyDirectoryLoadingCompleted;
  39 };
  40
  41 void KItemListControllerExpandTest::initTestCase()
  42 {
  43     QStandardPaths::setTestModeEnabled(true);
  44     qRegisterMetaType<KItemSet>("KItemSet");
  45
  46     m_testDir = new TestDir();
  47     m_model = new KFileItemModel();
  48     m_view = new KFileItemListView();
  49     m_controller = new KItemListController(m_model, m_view, this);
  50     m_container = new KItemListContainer(m_controller);
  51 #ifndef QT_NO_ACCESSIBILITY
  52     m_view->setAccessibleParentsObject(m_container);
  53 #endif
  54     m_controller = m_container->controller();
  55     m_controller->setSelectionBehavior(KItemListController::MultiSelection);
  56     m_selectionManager = m_controller->selectionManager();
  57
  58     QStringList files;
  59     files << "dir1/file1";
  60     files << "dir1/file2";
  61     files << "dir1/file3";
  62     files << "dir1/file4";
  63     files << "dir1/file5";
  64
  65     files << "dir2/file1";
  66     files << "dir2/file2";
  67     files << "dir2/file3";
  68     files << "dir2/file4";
  69     files << "dir2/file5";
  70
  71     files << "dir3/file1";
  72     files << "dir3/file2";
  73     files << "dir3/file3";
  74     files << "dir3/file4";
  75     files << "dir3/file5";
  76
  77     m_testDir->createFiles(files);
  78     m_model->loadDirectory(m_testDir->url());
  79     m_spyDirectoryLoadingCompleted = new QSignalSpy(m_model, &KFileItemModel::directoryLoadingCompleted);
  80     QVERIFY(m_spyDirectoryLoadingCompleted->wait());
  81
  82     m_container->show();
  83     QVERIFY(QTest::qWaitForWindowExposed(m_container));
  84 }
  85 void KItemListControllerExpandTest::cleanupTestCase()
  86 {
  87     delete m_container;
  88     m_container = nullptr;
  89
  90     delete m_testDir;
  91     m_testDir = nullptr;
  92 }
  93
  94 void KItemListControllerExpandTest::init()
  95 {
  96     m_selectionManager->setCurrentItem(0);
  97     QCOMPARE(m_selectionManager->currentItem(), 0);
  98
  99     m_selectionManager->clearSelection();
 100     QVERIFY(!m_selectionManager->hasSelection());
 101 }
 102
 103 void KItemListControllerExpandTest::cleanup()
 104 {
 105 }
 106
 107 void KItemListControllerExpandTest::testDirExpand()
 108 {
 109     m_view->setItemLayout(KFileItemListView::DetailsLayout);
 110     QCOMPARE(m_view->itemLayout(), KFileItemListView::DetailsLayout);
 111     m_view->setSupportsItemExpanding(true);
 112
 113     // intial state
 114     QCOMPARE(m_spyDirectoryLoadingCompleted->count(), 1);
 115     QCOMPARE(m_model->count(), 3);
 116     QCOMPARE(m_selectionManager->currentItem(), 0);
 117     QCOMPARE(m_selectionManager->selectedItems().count(), 0);
 118
 119     // extend first folder
 120     QTest::keyClick(m_container, Qt::Key_Right);
 121     QVERIFY(m_spyDirectoryLoadingCompleted->wait());
 122     QCOMPARE(m_model->count(), 8);
 123     QCOMPARE(m_selectionManager->currentItem(), 0);
 124     QCOMPARE(m_selectionManager->selectedItems().count(), 0);
 125
 126     // collapse folder
 127     QTest::keyClick(m_container, Qt::Key_Left);
 128
 129     QCOMPARE(m_model->count(), 3);
 130     QCOMPARE(m_selectionManager->currentItem(), 0);
 131     QCOMPARE(m_selectionManager->selectedItems().count(), 0);
 132
 133     // make the first folder selected
 134     QTest::keyClick(m_container, Qt::Key_Down);
 135     QCOMPARE(m_model->count(), 3);
 136     QCOMPARE(m_selectionManager->currentItem(), 1);
 137     QCOMPARE(m_selectionManager->selectedItems().count(), 1);
 138
 139     QTest::keyClick(m_container, Qt::Key_Up);
 140     QCOMPARE(m_model->count(), 3);
 141     QCOMPARE(m_selectionManager->currentItem(), 0);
 142     QCOMPARE(m_selectionManager->selectedItems().count(), 1);
 143
 144     // expand the two first folders
 145     QTest::keyClick(m_container, Qt::Key_Down, Qt::ShiftModifier);
 146     QCOMPARE(m_model->count(), 3);
 147     QCOMPARE(m_selectionManager->currentItem(), 1);
 148     QCOMPARE(m_selectionManager->selectedItems().count(), 2);
 149
 150     // precondition
 151     QCOMPARE(m_spyDirectoryLoadingCompleted->count(), 2);
 152
 153     // expand selected folders
 154     QTest::keyClick(m_container, Qt::Key_Right);
 155     QVERIFY(QTest::qWaitFor(
 156         [this]() {
 157             return m_spyDirectoryLoadingCompleted->count() == 3;
 158         },
 159         100));
 160     QCOMPARE(m_model->count(), 8);
 161     QCOMPARE(m_selectionManager->currentItem(), 6);
 162     QCOMPARE(m_selectionManager->selectedItems().count(), 2);
 163
 164     // collapse the folders
 165     QTest::keyClick(m_container, Qt::Key_Left);
 166     QCOMPARE(m_model->count(), 3);
 167     QCOMPARE(m_selectionManager->currentItem(), 1);
 168     QCOMPARE(m_selectionManager->selectedItems().count(), 2);
 169
 170     // select third folder
 171     QTest::keyClick(m_container, Qt::Key_Down, Qt::ShiftModifier);
 172     QCOMPARE(m_model->count(), 3);
 173     QCOMPARE(m_selectionManager->currentItem(), 2);
 174     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 175
 176     // precondition
 177     QCOMPARE(m_spyDirectoryLoadingCompleted->count(), 3);
 178
 179     // expand the three folders
 180     QTest::keyClick(m_container, Qt::Key_Right);
 181
 182     QVERIFY(QTest::qWaitFor(
 183         [this]() {
 184             return m_spyDirectoryLoadingCompleted->count() == 6;
 185         },
 186         300));
 187
 188     QCOMPARE(m_model->count(), 18);
 189     QCOMPARE(m_selectionManager->currentItem(), 12);
 190     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 191
 192     // collapse the folders
 193     QTest::keyClick(m_container, Qt::Key_Left);
 194     QCOMPARE(m_model->count(), 3);
 195     QCOMPARE(m_selectionManager->currentItem(), 2);
 196     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 197
 198     // shift select the directories
 199     QTest::keyClick(m_container, Qt::Key_Up);
 200     QCOMPARE(m_model->count(), 3);
 201     QCOMPARE(m_selectionManager->currentItem(), 1);
 202     QCOMPARE(m_selectionManager->selectedItems().count(), 1);
 203
 204     QTest::keyClick(m_container, Qt::Key_Up);
 205     QCOMPARE(m_model->count(), 3);
 206     QCOMPARE(m_selectionManager->currentItem(), 0);
 207     QCOMPARE(m_selectionManager->selectedItems().count(), 1);
 208
 209     QTest::keyClick(m_container, Qt::Key_Down, Qt::ShiftModifier);
 210     QTest::keyClick(m_container, Qt::Key_Down, Qt::ShiftModifier);
 211
 212     QCOMPARE(m_model->count(), 3);
 213     QCOMPARE(m_selectionManager->currentItem(), 2);
 214     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 215
 216     // expand the three folders with shift modifier
 217     QTest::keyClick(m_container, Qt::Key_Right, Qt::ShiftModifier);
 218
 219     QVERIFY(QTest::qWaitFor(
 220         [this]() {
 221             return m_spyDirectoryLoadingCompleted->count() == 9;
 222         },
 223         100));
 224
 225     QCOMPARE(m_model->count(), 18);
 226     QCOMPARE(m_selectionManager->currentItem(), 12);
 227     QCOMPARE(m_selectionManager->selectedItems().count(), 13);
 228
 229     // collapse the folders
 230     QTest::keyClick(m_container, Qt::Key_Left);
 231     QCOMPARE(m_model->count(), 3);
 232     QCOMPARE(m_selectionManager->currentItem(), 2);
 233     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 234 }
 235
 236 QTEST_MAIN(KItemListControllerExpandTest)
 237
 238 #include "kitemlistcontrollerexpandtest.moc"