File indexing completed on 2024-05-12 16:25:31

 /*
    SPDX-FileCopyrightText: 2021 David Faure <faure@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #include "roomlistheadingsproxymodeltest.h"
 #include "model/roomfilterproxymodel.h"
 #include "model/roomlistheadingsproxymodel.h"
 
 #include "rocketchataccount.h"
 #include <QStandardPaths>
 #include <QTest>
 
 QTEST_GUILESS_MAIN(RoomListHeadingsProxyModelTest)
 
 RoomListHeadingsProxyModelTest::RoomListHeadingsProxyModelTest(QObject *parent)
     : QObject(parent)
 {
     QStandardPaths::setTestModeEnabled(true);
 }
 
 static QStandardItem *newItem(const char *text, RoomModel::Section section)
 {
     auto item = new QStandardItem(QString::fromUtf8(text));
     item->setData(QVariant::fromValue(section), RoomModel::RoomSection);
     return item;
 }
 
 void RoomListHeadingsProxyModelTest::initTestCase()
 {
     // 0 favorites, 2 teams, 1 discussion, 2 private messages
     int row = 0;
     mSourceModel.setItem(row++, 0, newItem("Team 1", RoomModel::Section::Teams));
     mSourceModel.setItem(row++, 0, newItem("Team 2", RoomModel::Section::Teams));
     mSourceModel.setItem(row++, 0, newItem("PM 1", RoomModel::Section::PrivateMessages));
     mSourceModel.setItem(row++, 0, newItem("Discuss 1", RoomModel::Section::Discussions));
     mSourceModel.setItem(row++, 0, newItem("Discuss 2", RoomModel::Section::Discussions));
     QCOMPARE(mSourceModel.rowCount(), row);
 }
 
 void RoomListHeadingsProxyModelTest::shouldBeEmptyByDefault()
 {
     // GIVEN
     RoomListHeadingsProxyModel proxy;
     QStandardItemModel sourceModel;
     // WHEN
     proxy.setSourceModel(&sourceModel);
     // THEN
     QCOMPARE(proxy.rowCount({}), proxy.sectionCount);
     for (uint section = 0; section < proxy.sectionCount; ++section) {
         QCOMPARE(proxy.rowCount(proxy.index(section, 0, {})), 0);
     }
     QCOMPARE(proxy.sourceModel(), &sourceModel);
 }
 
 void RoomListHeadingsProxyModelTest::shouldReturnRowCount()
 {
     // GIVEN
     RoomListHeadingsProxyModel proxy;
     // WHEN
     proxy.setSourceModel(&mSourceModel);
     // THEN
     const auto expectedCount = [](RoomModel::Section section) {
         switch (section) {
         case RoomModel::Section::Unread:
         case RoomModel::Section::Favorites:
         case RoomModel::Section::Rooms:
         case RoomModel::Section::Unknown:
             return 0;
         case RoomModel::Section::Teams:
         case RoomModel::Section::Discussions:
             return 2;
         case RoomModel::Section::PrivateMessages:
             return 1;
         case RoomModel::Section::NSections:
             Q_UNREACHABLE();
         }
         Q_UNREACHABLE();
     };
 
     for (uint section = 0; section < proxy.sectionCount; ++section) {
         QCOMPARE(proxy.rowCount(proxy.index(section, 0, {})), expectedCount(RoomModel::Section(section)));
     }
 }
 
 void RoomListHeadingsProxyModelTest::shouldMapProxyRows_data()
 {
     QTest::addColumn<RoomModel::Section>("section");
     QTest::addColumn<int>("proxyRow");
     QTest::addColumn<int>("expectedSourceRow");
 
     QTest::newRow("0") << RoomModel::Section::Teams << 0 << 0;
     QTest::newRow("1") << RoomModel::Section::Teams << 1 << 1;
     QTest::newRow("2") << RoomModel::Section::PrivateMessages << 0 << 2;
     QTest::newRow("3") << RoomModel::Section::Discussions << 0 << 3;
     QTest::newRow("4") << RoomModel::Section::Discussions << 1 << 4;
 }
 
 void RoomListHeadingsProxyModelTest::shouldMapProxyRows()
 {
     // GIVEN
     QFETCH(RoomModel::Section, section);
     QFETCH(int, proxyRow);
     QFETCH(int, expectedSourceRow);
     RoomListHeadingsProxyModel proxy;
     proxy.setSourceModel(&mSourceModel);
     // WHEN
     const QModelIndex proxyIndex = proxy.index(proxyRow, 0, proxy.index(int(section), 0, {}));
     // THEN
     QCOMPARE(proxy.mapToSource(proxyIndex).row(), expectedSourceRow);
 }
 
 void RoomListHeadingsProxyModelTest::shouldMapSourceRows_data()
 {
     QTest::addColumn<int>("sourceRow");
     QTest::addColumn<RoomModel::Section>("expectedSection");
     QTest::addColumn<int>("expectedProxyRow");
 
     QTest::newRow("0") << 0 << RoomModel::Section::Teams << 0;
     QTest::newRow("1") << 1 << RoomModel::Section::Teams << 1;
     QTest::newRow("2") << 2 << RoomModel::Section::PrivateMessages << 0;
     QTest::newRow("3") << 3 << RoomModel::Section::Discussions << 0;
     QTest::newRow("4") << 4 << RoomModel::Section::Discussions << 1;
 }
 
 void RoomListHeadingsProxyModelTest::shouldMapSourceRows()
 {
     // GIVEN
     QFETCH(int, sourceRow);
     QFETCH(RoomModel::Section, expectedSection);
     QFETCH(int, expectedProxyRow);
     RoomListHeadingsProxyModel proxy;
     proxy.setSourceModel(&mSourceModel);
     // WHEN
     const QModelIndex sourceIndex = mSourceModel.index(sourceRow, 0);
     // THEN
     const QModelIndex proxyIndex = proxy.mapFromSource(sourceIndex);
     QCOMPARE(proxyIndex.row(), expectedProxyRow);
     QCOMPARE(proxyIndex.parent().row(), int(expectedSection));
 }
 
 static QStringList initialExpectedList()
 {
     return QStringList{QStringLiteral("Teams"),
                        QStringLiteral("Team 1"),
                        QStringLiteral("Team 2"),
                        QStringLiteral("Private Messages"),
                        QStringLiteral("PM 1"),
                        QStringLiteral("Discussions"),
                        QStringLiteral("Discuss 1"),
                        QStringLiteral("Discuss 2")};
 }
 
 static QStringList extractTexts(QAbstractItemModel *model)
 {
     const int count = model->rowCount();
     QStringList texts;
     texts.reserve(count);
     for (int sectionId = 0; sectionId < count; ++sectionId) {
         const auto section = model->index(sectionId, 0, {});
         const auto sectionSize = model->rowCount(section);
 
         if (sectionSize == 0)
             continue;
 
         texts.append(section.data().toString());
 
         for (int row = 0; row < sectionSize; ++row) {
             texts.append(model->index(row, 0, section).data().toString());
         }
     }
     return texts;
 }
 
 static bool compareWithExpected(const QStringList &texts, const QStringList &expected)
 {
     if (expected.count() != texts.count()) {
         qWarning() << "FAIL: expected" << expected.count() << "got" << texts.count() << '\n' << texts;
         return false;
     }
     for (int row = 0; row < expected.count(); ++row) {
         if (texts[row] != expected[row]) {
             qWarning() << "FAIL:" << row << texts[row] << expected[row];
             return false;
         }
     }
     return true;
 }
 
 void RoomListHeadingsProxyModelTest::shouldReturnData()
 {
     // GIVEN
     RoomListHeadingsProxyModel proxy;
     proxy.setSourceModel(&mSourceModel);
     // WHEN/THEN
     QVERIFY(compareWithExpected(extractTexts(&proxy), initialExpectedList()));
 }
 
 void RoomListHeadingsProxyModelTest::shouldUpdateOnSectionUpdates()
 {
     // GIVEN
     RoomListHeadingsProxyModel proxy;
     proxy.setSourceModel(&mSourceModel);
 
     // WHEN
     mSourceModel.item(0)->setData(QVariant::fromValue(RoomModel::Section::Favorites), RoomModel::RoomSection);
 
     // THEN
     const QStringList newExpected{QStringLiteral("Favorites"),
                                   QStringLiteral("Team 1"),
                                   QStringLiteral("Teams"),
                                   QStringLiteral("Team 2"),
                                   QStringLiteral("Private Messages"),
                                   QStringLiteral("PM 1"),
                                   QStringLiteral("Discussions"),
                                   QStringLiteral("Discuss 1"),
                                   QStringLiteral("Discuss 2")};
     QVERIFY(compareWithExpected(extractTexts(&proxy), newExpected));
 }
 
 #include "moc_roomlistheadingsproxymodeltest.cpp"