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236 lines
8.4 KiB
236 lines
8.4 KiB
/* |
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Copyright (c) 2013 Aurélien Gateau <agateau@kde.org> |
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This library is free software; you can redistribute it and/or modify it |
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under the terms of the GNU Library General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or (at your |
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option) any later version. |
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This library is distributed in the hope that it will be useful, but WITHOUT |
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
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License for more details. |
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You should have received a copy of the GNU Library General Public License |
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along with this library; see the file COPYING.LIB. If not, write to the |
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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02110-1301, USA. |
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*/ |
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#include "klinkitemselectionmodeltest.h" |
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#include <klinkitemselectionmodel.h> |
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#include <QItemSelectionModel> |
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#include <QSortFilterProxyModel> |
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#include <QIdentityProxyModel> |
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#include <QStandardItem> |
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#include <QStandardItemModel> |
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#include <QTest> |
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void KLinkItemSelectionModelTest::init() |
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{ |
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// Init m_mainModel |
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m_mainModel = new QStandardItemModel; |
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for (int x = 0; x < 10; ++x) { |
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m_mainModel->appendRow(new QStandardItem(QString::number(x))); |
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} |
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m_mainSelectionModel = new QItemSelectionModel(m_mainModel); |
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// Init subModel |
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m_subModel = new QSortFilterProxyModel; |
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m_subModel->setFilterRegExp(QRegExp(QStringLiteral("^[5-9]"))); |
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m_subModel->setSourceModel(m_mainModel); |
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m_subSelectionModel = new KLinkItemSelectionModel(m_subModel, m_mainSelectionModel); |
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} |
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void KLinkItemSelectionModelTest::cleanup() |
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{ |
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delete m_mainSelectionModel; |
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m_mainSelectionModel = 0; |
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delete m_mainModel; |
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m_mainModel = 0; |
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delete m_subSelectionModel; |
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m_subSelectionModel = 0; |
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delete m_subModel; |
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m_subModel = 0; |
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} |
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void KLinkItemSelectionModelTest::testToggle() |
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{ |
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// Select last index in subModel |
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QModelIndex subIndex = m_subModel->index(m_subModel->rowCount() - 1, 0); |
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m_subSelectionModel->select(subIndex, QItemSelectionModel::Toggle); |
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// Check selections |
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QModelIndexList subList = m_subSelectionModel->selectedIndexes(); |
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QCOMPARE(subList.count(), 1); |
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QCOMPARE(subList.first(), subIndex); |
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QModelIndexList mainList = m_mainSelectionModel->selectedIndexes(); |
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QModelIndex mainIndex = m_mainModel->index(m_mainModel->rowCount() - 1, 0); |
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QCOMPARE(mainList.count(), 1); |
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QCOMPARE(mainList.first(), mainIndex); |
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} |
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void KLinkItemSelectionModelTest::testMainSetCurrent() |
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{ |
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// Set last index of mainModel as current |
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QModelIndex mainIndex = m_mainModel->index(m_mainModel->rowCount() - 1, 0); |
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m_mainSelectionModel->setCurrentIndex(mainIndex, QItemSelectionModel::Current); |
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// Last index of subModel should be current as well |
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QModelIndex subIndex = m_subSelectionModel->currentIndex(); |
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QVERIFY(subIndex.isValid()); |
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QCOMPARE(subIndex, m_subModel->index(m_subModel->rowCount() - 1, 0)); |
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// Set first index of mainModel as current. First index of mainModel does |
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// not exist in subModel, so its current index should remain the same. |
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subIndex = m_subSelectionModel->currentIndex(); |
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QVERIFY(subIndex.isValid()); |
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mainIndex = m_mainModel->index(0, 0); |
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m_mainSelectionModel->setCurrentIndex(mainIndex, QItemSelectionModel::Current); |
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QCOMPARE(subIndex, m_subSelectionModel->currentIndex()); |
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} |
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void KLinkItemSelectionModelTest::testSubSetCurrent() |
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{ |
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// Set last index of subModel as current |
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QModelIndex subIndex = m_subModel->index(m_subModel->rowCount() - 1, 0); |
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m_subSelectionModel->setCurrentIndex(subIndex, QItemSelectionModel::Current); |
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// Last index of mainModel should be current as well |
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QModelIndex mainIndex = m_mainSelectionModel->currentIndex(); |
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QVERIFY(mainIndex.isValid()); |
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QCOMPARE(mainIndex, m_mainModel->index(m_mainModel->rowCount() - 1, 0)); |
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} |
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void KLinkItemSelectionModelTest::testChangeModel() |
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{ |
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#if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0) |
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QVERIFY(m_mainSelectionModel->selection().isEmpty()); |
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{ |
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auto idx = m_mainModel->index(6, 0); |
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m_mainSelectionModel->select(idx, QItemSelectionModel::Select); |
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} |
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QVERIFY(!m_mainSelectionModel->selection().isEmpty()); |
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QVERIFY(!m_subSelectionModel->selection().isEmpty()); |
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QCOMPARE(m_mainSelectionModel->selection().indexes().first().row(), 6); |
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QCOMPARE(m_subSelectionModel->selection().indexes().first().row(), 1); |
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QIdentityProxyModel newIntermediateProxy; |
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newIntermediateProxy.setSourceModel(m_mainModel); |
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// Change the model of the KLinkItemSelectionModel |
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m_subSelectionModel->setModel(&newIntermediateProxy); |
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QVERIFY(m_mainSelectionModel->selection().isEmpty()); |
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QVERIFY(m_subSelectionModel->selection().isEmpty()); |
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#endif |
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} |
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void KLinkItemSelectionModelTest::testChangeModelOfExternal() |
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{ |
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#if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0) |
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QVERIFY(m_mainSelectionModel->selection().isEmpty()); |
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{ |
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auto idx = m_mainModel->index(6, 0); |
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m_mainSelectionModel->select(idx, QItemSelectionModel::Select); |
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} |
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QVERIFY(!m_mainSelectionModel->selection().isEmpty()); |
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QVERIFY(!m_subSelectionModel->selection().isEmpty()); |
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QCOMPARE(m_mainSelectionModel->selection().indexes().first().row(), 6); |
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QCOMPARE(m_subSelectionModel->selection().indexes().first().row(), 1); |
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QIdentityProxyModel newIntermediateProxy; |
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newIntermediateProxy.setSourceModel(m_mainModel); |
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// Change the model of the external QISM |
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m_mainSelectionModel->setModel(&newIntermediateProxy); |
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QVERIFY(m_mainSelectionModel->selection().isEmpty()); |
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QVERIFY(m_subSelectionModel->selection().isEmpty()); |
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#endif |
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} |
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void KLinkItemSelectionModelTest::testChangeLinkedSelectionModel() |
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{ |
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QVERIFY(m_mainSelectionModel->selection().isEmpty()); |
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{ |
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auto idx = m_mainModel->index(6, 0); |
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m_mainSelectionModel->select(idx, QItemSelectionModel::Select); |
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} |
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QVERIFY(!m_mainSelectionModel->selection().isEmpty()); |
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QVERIFY(!m_subSelectionModel->selection().isEmpty()); |
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QCOMPARE(m_mainSelectionModel->selection().indexes().first().row(), 6); |
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QCOMPARE(m_subSelectionModel->selection().indexes().first().row(), 1); |
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QItemSelectionModel replacementSelectionModel(m_mainModel, 0); |
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{ |
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auto idx = m_mainModel->index(7, 0); |
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replacementSelectionModel.select(idx, QItemSelectionModel::Select); |
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} |
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m_subSelectionModel->setLinkedItemSelectionModel(&replacementSelectionModel); |
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QVERIFY(!replacementSelectionModel.selection().isEmpty()); |
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QVERIFY(!m_subSelectionModel->selection().isEmpty()); |
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QCOMPARE(replacementSelectionModel.selection().indexes().first().row(), 7); |
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QCOMPARE(m_subSelectionModel->selection().indexes().first().row(), 2); |
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} |
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void KLinkItemSelectionModelTest::testAdditionalLink() |
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{ |
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#if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0) |
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{ |
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auto idx = m_mainModel->index(6, 0); |
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m_mainSelectionModel->select(idx, QItemSelectionModel::Select); |
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} |
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QVERIFY(!m_mainSelectionModel->selection().isEmpty()); |
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QVERIFY(!m_subSelectionModel->selection().isEmpty()); |
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QCOMPARE(m_mainSelectionModel->selection().indexes().first().row(), 6); |
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QCOMPARE(m_subSelectionModel->selection().indexes().first().row(), 1); |
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{ |
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QSortFilterProxyModel additionalProxy; |
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additionalProxy.setFilterRegExp(QRegExp(QStringLiteral("^[3-9]"))); |
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additionalProxy.setSourceModel(m_mainModel); |
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KLinkItemSelectionModel additionalLink; |
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additionalLink.setModel(&additionalProxy); |
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additionalLink.setLinkedItemSelectionModel(m_mainSelectionModel); |
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QVERIFY(!additionalLink.selection().isEmpty()); |
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QCOMPARE(additionalLink.selection().indexes().first().row(), 3); |
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auto idx = additionalProxy.index(4, 0); |
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QVERIFY(idx.isValid()); |
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additionalLink.select(idx, QItemSelectionModel::ClearAndSelect); |
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QVERIFY(!additionalLink.selection().isEmpty()); |
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QCOMPARE(additionalLink.selection().indexes().first().row(), 4); |
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QVERIFY(!m_mainSelectionModel->selection().isEmpty()); |
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QVERIFY(!m_subSelectionModel->selection().isEmpty()); |
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QCOMPARE(m_mainSelectionModel->selection().indexes().first().row(), 7); |
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QCOMPARE(m_subSelectionModel->selection().indexes().first().row(), 2); |
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} |
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QVERIFY(!m_mainSelectionModel->selection().isEmpty()); |
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QVERIFY(!m_subSelectionModel->selection().isEmpty()); |
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QCOMPARE(m_mainSelectionModel->selection().indexes().first().row(), 7); |
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QCOMPARE(m_subSelectionModel->selection().indexes().first().row(), 2); |
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#endif |
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} |
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QTEST_MAIN(KLinkItemSelectionModelTest) |
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