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     m_controller = m_container->controller();
  52     m_controller->setSelectionBehavior(KItemListController::MultiSelection);
  53     m_selectionManager = m_controller->selectionManager();
  54
  55     QStringList files;
  56     files << "dir1/file1";
  57     files << "dir1/file2";
  58     files << "dir1/file3";
  59     files << "dir1/file4";
  60     files << "dir1/file5";
  61
  62     files << "dir2/file1";
  63     files << "dir2/file2";
  64     files << "dir2/file3";
  65     files << "dir2/file4";
  66     files << "dir2/file5";
  67
  68     files << "dir3/file1";
  69     files << "dir3/file2";
  70     files << "dir3/file3";
  71     files << "dir3/file4";
  72     files << "dir3/file5";
  73
  74     m_testDir->createFiles(files);
  75     m_model->loadDirectory(m_testDir->url());
  76     m_spyDirectoryLoadingCompleted = new QSignalSpy(m_model, &KFileItemModel::directoryLoadingCompleted);
  77     QVERIFY(m_spyDirectoryLoadingCompleted->wait());
  78
  79     m_container->show();
  80     QVERIFY(QTest::qWaitForWindowExposed(m_container));
  81 }
  82 void KItemListControllerExpandTest::cleanupTestCase()
  83 {
  84     delete m_container;
  85     m_container = nullptr;
  86
  87     delete m_testDir;
  88     m_testDir = nullptr;
  89 }
  90
  91 void KItemListControllerExpandTest::init()
  92 {
  93     m_selectionManager->setCurrentItem(0);
  94     QCOMPARE(m_selectionManager->currentItem(), 0);
  95
  96     m_selectionManager->clearSelection();
  97     QVERIFY(!m_selectionManager->hasSelection());
  98 }
  99
 100 void KItemListControllerExpandTest::cleanup()
 101 {
 102 }
 103
 104 void KItemListControllerExpandTest::testDirExpand()
 105 {
 106     m_view->setItemLayout(KFileItemListView::DetailsLayout);
 107     QCOMPARE(m_view->itemLayout(), KFileItemListView::DetailsLayout);
 108     m_view->setSupportsItemExpanding(true);
 109
 110     // intial state
 111     QCOMPARE(m_spyDirectoryLoadingCompleted->count(), 1);
 112     QCOMPARE(m_model->count(), 3);
 113     QCOMPARE(m_selectionManager->currentItem(), 0);
 114     QCOMPARE(m_selectionManager->selectedItems().count(), 0);
 115
 116     // extend first folder
 117     QTest::keyClick(m_container, Qt::Key_Right);
 118     QVERIFY(m_spyDirectoryLoadingCompleted->wait());
 119     QCOMPARE(m_model->count(), 8);
 120     QCOMPARE(m_selectionManager->currentItem(), 0);
 121     QCOMPARE(m_selectionManager->selectedItems().count(), 0);
 122
 123     // collapse folder
 124     QTest::keyClick(m_container, Qt::Key_Left);
 125
 126     QCOMPARE(m_model->count(), 3);
 127     QCOMPARE(m_selectionManager->currentItem(), 0);
 128     QCOMPARE(m_selectionManager->selectedItems().count(), 0);
 129
 130     // make the first folder selected
 131     QTest::keyClick(m_container, Qt::Key_Down);
 132     QCOMPARE(m_model->count(), 3);
 133     QCOMPARE(m_selectionManager->currentItem(), 1);
 134     QCOMPARE(m_selectionManager->selectedItems().count(), 1);
 135
 136     QTest::keyClick(m_container, Qt::Key_Up);
 137     QCOMPARE(m_model->count(), 3);
 138     QCOMPARE(m_selectionManager->currentItem(), 0);
 139     QCOMPARE(m_selectionManager->selectedItems().count(), 1);
 140
 141     // expand the two first folders
 142     QTest::keyClick(m_container, Qt::Key_Down, Qt::ShiftModifier);
 143     QCOMPARE(m_model->count(), 3);
 144     QCOMPARE(m_selectionManager->currentItem(), 1);
 145     QCOMPARE(m_selectionManager->selectedItems().count(), 2);
 146
 147     // precondition
 148     QCOMPARE(m_spyDirectoryLoadingCompleted->count(), 2);
 149
 150     // expand selected folders
 151     QTest::keyClick(m_container, Qt::Key_Right);
 152     QVERIFY(QTest::qWaitFor(
 153         [this]() {
 154             return m_spyDirectoryLoadingCompleted->count() == 3;
 155         },
 156         100));
 157     QCOMPARE(m_model->count(), 8);
 158     QCOMPARE(m_selectionManager->currentItem(), 6);
 159     QCOMPARE(m_selectionManager->selectedItems().count(), 2);
 160
 161     // collapse the folders
 162     QTest::keyClick(m_container, Qt::Key_Left);
 163     QCOMPARE(m_model->count(), 3);
 164     QCOMPARE(m_selectionManager->currentItem(), 1);
 165     QCOMPARE(m_selectionManager->selectedItems().count(), 2);
 166
 167     // select third folder
 168     QTest::keyClick(m_container, Qt::Key_Down, Qt::ShiftModifier);
 169     QCOMPARE(m_model->count(), 3);
 170     QCOMPARE(m_selectionManager->currentItem(), 2);
 171     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 172
 173     // precondition
 174     QCOMPARE(m_spyDirectoryLoadingCompleted->count(), 3);
 175
 176     // expand the three folders
 177     QTest::keyClick(m_container, Qt::Key_Right);
 178
 179     QVERIFY(QTest::qWaitFor(
 180         [this]() {
 181             return m_spyDirectoryLoadingCompleted->count() == 6;
 182         },
 183         300));
 184
 185     QCOMPARE(m_model->count(), 18);
 186     QCOMPARE(m_selectionManager->currentItem(), 12);
 187     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 188
 189     // collapse the folders
 190     QTest::keyClick(m_container, Qt::Key_Left);
 191     QCOMPARE(m_model->count(), 3);
 192     QCOMPARE(m_selectionManager->currentItem(), 2);
 193     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 194
 195     // shift select the directories
 196     QTest::keyClick(m_container, Qt::Key_Up);
 197     QCOMPARE(m_model->count(), 3);
 198     QCOMPARE(m_selectionManager->currentItem(), 1);
 199     QCOMPARE(m_selectionManager->selectedItems().count(), 1);
 200
 201     QTest::keyClick(m_container, Qt::Key_Up);
 202     QCOMPARE(m_model->count(), 3);
 203     QCOMPARE(m_selectionManager->currentItem(), 0);
 204     QCOMPARE(m_selectionManager->selectedItems().count(), 1);
 205
 206     QTest::keyClick(m_container, Qt::Key_Down, Qt::ShiftModifier);
 207     QTest::keyClick(m_container, Qt::Key_Down, Qt::ShiftModifier);
 208
 209     QCOMPARE(m_model->count(), 3);
 210     QCOMPARE(m_selectionManager->currentItem(), 2);
 211     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 212
 213     // expand the three folders with shift modifier
 214     QTest::keyClick(m_container, Qt::Key_Right, Qt::ShiftModifier);
 215
 216     QVERIFY(QTest::qWaitFor(
 217         [this]() {
 218             return m_spyDirectoryLoadingCompleted->count() == 9;
 219         },
 220         100));
 221
 222     QCOMPARE(m_model->count(), 18);
 223     QCOMPARE(m_selectionManager->currentItem(), 12);
 224     QCOMPARE(m_selectionManager->selectedItems().count(), 13);
 225
 226     // collapse the folders
 227     QTest::keyClick(m_container, Qt::Key_Left);
 228     QCOMPARE(m_model->count(), 3);
 229     QCOMPARE(m_selectionManager->currentItem(), 2);
 230     QCOMPARE(m_selectionManager->selectedItems().count(), 3);
 231 }
 232
 233 QTEST_MAIN(KItemListControllerExpandTest)
 234
 235 #include "kitemlistcontrollerexpandtest.moc"