f9f395c28b
Updated version of LGPL and FDL licenseheaders. Apply release phase licenseheaders for all source files. Reviewed-by: Trust Me
335 lines
11 KiB
C++
335 lines
11 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com>
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include "../../shared/util.h"
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#include <QtCore>
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#include <QtGui>
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#include "dynamictreemodel.h"
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#include "qidentityproxymodel.h"
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//TESTED CLASS=
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//TESTED_FILES=
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Q_DECLARE_METATYPE(QModelIndex)
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class tst_QIdentityProxyModel : public QObject
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{
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Q_OBJECT
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public:
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tst_QIdentityProxyModel();
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virtual ~tst_QIdentityProxyModel();
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public slots:
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void initTestCase();
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void cleanupTestCase();
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void init();
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void cleanup();
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private slots:
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void insertRows();
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void removeRows();
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void moveRows();
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void reset();
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protected:
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void verifyIdentity(QAbstractItemModel *model, const QModelIndex &parent = QModelIndex());
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private:
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QStandardItemModel *m_model;
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QIdentityProxyModel *m_proxy;
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};
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tst_QIdentityProxyModel::tst_QIdentityProxyModel()
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: m_model(0), m_proxy(0)
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{
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}
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tst_QIdentityProxyModel::~tst_QIdentityProxyModel()
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{
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}
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void tst_QIdentityProxyModel::initTestCase()
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{
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qRegisterMetaType<QModelIndex>("QModelIndex");
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m_model = new QStandardItemModel(0, 1);
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m_proxy = new QIdentityProxyModel();
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}
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void tst_QIdentityProxyModel::cleanupTestCase()
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{
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delete m_proxy;
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delete m_model;
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}
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void tst_QIdentityProxyModel::init()
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{
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}
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void tst_QIdentityProxyModel::cleanup()
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{
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m_model->clear();
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m_model->insertColumns(0, 1);
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}
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void tst_QIdentityProxyModel::verifyIdentity(QAbstractItemModel *model, const QModelIndex &parent)
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{
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const int rows = model->rowCount(parent);
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const int columns = model->columnCount(parent);
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const QModelIndex proxyParent = m_proxy->mapFromSource(parent);
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QVERIFY(m_proxy->mapToSource(proxyParent) == parent);
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QVERIFY(rows == m_proxy->rowCount(proxyParent));
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QVERIFY(columns == m_proxy->columnCount(proxyParent));
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for (int row = 0; row < rows; ++row) {
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for (int column = 0; column < columns; ++column) {
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const QModelIndex idx = model->index(row, column, parent);
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const QModelIndex proxyIdx = m_proxy->mapFromSource(idx);
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QVERIFY(proxyIdx.model() == m_proxy);
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QVERIFY(m_proxy->mapToSource(proxyIdx) == idx);
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QVERIFY(proxyIdx.isValid());
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QVERIFY(proxyIdx.row() == row);
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QVERIFY(proxyIdx.column() == column);
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QVERIFY(proxyIdx.parent() == proxyParent);
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QVERIFY(proxyIdx.data() == idx.data());
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QVERIFY(proxyIdx.flags() == idx.flags());
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const int childCount = m_proxy->rowCount(proxyIdx);
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const bool hasChildren = m_proxy->hasChildren(proxyIdx);
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QVERIFY(model->hasChildren(idx) == hasChildren);
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QVERIFY((childCount > 0) == hasChildren);
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if (hasChildren)
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verifyIdentity(model, idx);
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}
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}
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}
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/*
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tests
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*/
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void tst_QIdentityProxyModel::insertRows()
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{
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QStandardItem *parentItem = m_model->invisibleRootItem();
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for (int i = 0; i < 4; ++i) {
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QStandardItem *item = new QStandardItem(QString("item %0").arg(i));
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parentItem->appendRow(item);
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parentItem = item;
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}
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m_proxy->setSourceModel(m_model);
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verifyIdentity(m_model);
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QSignalSpy modelBeforeSpy(m_model, SIGNAL(rowsAboutToBeInserted(QModelIndex,int,int)));
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QSignalSpy modelAfterSpy(m_model, SIGNAL(rowsInserted(QModelIndex,int,int)));
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QSignalSpy proxyBeforeSpy(m_proxy, SIGNAL(rowsAboutToBeInserted(QModelIndex,int,int)));
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QSignalSpy proxyAfterSpy(m_proxy, SIGNAL(rowsInserted(QModelIndex,int,int)));
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QStandardItem *item = new QStandardItem(QString("new item"));
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parentItem->appendRow(item);
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QVERIFY(modelBeforeSpy.size() == 1 && 1 == proxyBeforeSpy.size());
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QVERIFY(modelAfterSpy.size() == 1 && 1 == proxyAfterSpy.size());
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QVERIFY(modelBeforeSpy.first().first().value<QModelIndex>() == m_proxy->mapToSource(proxyBeforeSpy.first().first().value<QModelIndex>()));
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QVERIFY(modelBeforeSpy.first().at(1) == proxyBeforeSpy.first().at(1));
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QVERIFY(modelBeforeSpy.first().at(2) == proxyBeforeSpy.first().at(2));
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QVERIFY(modelAfterSpy.first().first().value<QModelIndex>() == m_proxy->mapToSource(proxyAfterSpy.first().first().value<QModelIndex>()));
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QVERIFY(modelAfterSpy.first().at(1) == proxyAfterSpy.first().at(1));
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QVERIFY(modelAfterSpy.first().at(2) == proxyAfterSpy.first().at(2));
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verifyIdentity(m_model);
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}
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void tst_QIdentityProxyModel::removeRows()
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{
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QStandardItem *parentItem = m_model->invisibleRootItem();
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for (int i = 0; i < 4; ++i) {
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QStandardItem *item = new QStandardItem(QString("item %0").arg(i));
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parentItem->appendRow(item);
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parentItem = item;
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}
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m_proxy->setSourceModel(m_model);
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verifyIdentity(m_model);
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QSignalSpy modelBeforeSpy(m_model, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)));
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QSignalSpy modelAfterSpy(m_model, SIGNAL(rowsRemoved(QModelIndex,int,int)));
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QSignalSpy proxyBeforeSpy(m_proxy, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)));
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QSignalSpy proxyAfterSpy(m_proxy, SIGNAL(rowsRemoved(QModelIndex,int,int)));
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const QModelIndex topLevel = m_model->index(0, 0, QModelIndex());
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const QModelIndex secondLevel = m_model->index(0, 0, topLevel);
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const QModelIndex thirdLevel = m_model->index(0, 0, secondLevel);
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QVERIFY(thirdLevel.isValid());
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m_model->removeRow(0, secondLevel);
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QVERIFY(modelBeforeSpy.size() == 1 && 1 == proxyBeforeSpy.size());
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QVERIFY(modelAfterSpy.size() == 1 && 1 == proxyAfterSpy.size());
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QVERIFY(modelBeforeSpy.first().first().value<QModelIndex>() == m_proxy->mapToSource(proxyBeforeSpy.first().first().value<QModelIndex>()));
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QVERIFY(modelBeforeSpy.first().at(1) == proxyBeforeSpy.first().at(1));
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QVERIFY(modelBeforeSpy.first().at(2) == proxyBeforeSpy.first().at(2));
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QVERIFY(modelAfterSpy.first().first().value<QModelIndex>() == m_proxy->mapToSource(proxyAfterSpy.first().first().value<QModelIndex>()));
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QVERIFY(modelAfterSpy.first().at(1) == proxyAfterSpy.first().at(1));
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QVERIFY(modelAfterSpy.first().at(2) == proxyAfterSpy.first().at(2));
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verifyIdentity(m_model);
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}
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void tst_QIdentityProxyModel::moveRows()
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{
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DynamicTreeModel model;
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{
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ModelInsertCommand insertCommand(&model);
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insertCommand.setStartRow(0);
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insertCommand.setEndRow(9);
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insertCommand.doCommand();
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}
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{
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ModelInsertCommand insertCommand(&model);
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insertCommand.setAncestorRowNumbers(QList<int>() << 5);
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insertCommand.setStartRow(0);
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insertCommand.setEndRow(9);
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insertCommand.doCommand();
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}
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m_proxy->setSourceModel(&model);
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verifyIdentity(&model);
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QSignalSpy modelBeforeSpy(&model, SIGNAL(rowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)));
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QSignalSpy modelAfterSpy(&model, SIGNAL(rowsMoved(QModelIndex,int,int,QModelIndex,int)));
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QSignalSpy proxyBeforeSpy(m_proxy, SIGNAL(rowsAboutToBeMoved(QModelIndex,int,int,QModelIndex,int)));
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QSignalSpy proxyAfterSpy(m_proxy, SIGNAL(rowsMoved(QModelIndex,int,int,QModelIndex,int)));
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{
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ModelMoveCommand moveCommand(&model, 0);
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moveCommand.setAncestorRowNumbers(QList<int>() << 5);
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moveCommand.setStartRow(3);
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moveCommand.setEndRow(4);
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moveCommand.setDestRow(1);
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moveCommand.doCommand();
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}
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QVERIFY(modelBeforeSpy.size() == 1 && 1 == proxyBeforeSpy.size());
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QVERIFY(modelAfterSpy.size() == 1 && 1 == proxyAfterSpy.size());
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QVERIFY(modelBeforeSpy.first().first().value<QModelIndex>() == m_proxy->mapToSource(proxyBeforeSpy.first().first().value<QModelIndex>()));
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QVERIFY(modelBeforeSpy.first().at(1) == proxyBeforeSpy.first().at(1));
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QVERIFY(modelBeforeSpy.first().at(2) == proxyBeforeSpy.first().at(2));
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QVERIFY(modelBeforeSpy.first().at(3).value<QModelIndex>() == m_proxy->mapToSource(proxyBeforeSpy.first().at(3).value<QModelIndex>()));
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QVERIFY(modelBeforeSpy.first().at(4) == proxyBeforeSpy.first().at(4));
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QVERIFY(modelAfterSpy.first().first().value<QModelIndex>() == m_proxy->mapToSource(proxyAfterSpy.first().first().value<QModelIndex>()));
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QVERIFY(modelAfterSpy.first().at(1) == proxyAfterSpy.first().at(1));
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QVERIFY(modelAfterSpy.first().at(2) == proxyAfterSpy.first().at(2));
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QVERIFY(modelAfterSpy.first().at(3).value<QModelIndex>() == m_proxy->mapToSource(proxyAfterSpy.first().at(3).value<QModelIndex>()));
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QVERIFY(modelAfterSpy.first().at(4) == proxyAfterSpy.first().at(4));
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verifyIdentity(&model);
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m_proxy->setSourceModel(0);
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}
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void tst_QIdentityProxyModel::reset()
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{
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DynamicTreeModel model;
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{
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ModelInsertCommand insertCommand(&model);
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insertCommand.setStartRow(0);
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insertCommand.setEndRow(9);
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insertCommand.doCommand();
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}
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{
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ModelInsertCommand insertCommand(&model);
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insertCommand.setAncestorRowNumbers(QList<int>() << 5);
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insertCommand.setStartRow(0);
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insertCommand.setEndRow(9);
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insertCommand.doCommand();
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}
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m_proxy->setSourceModel(&model);
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verifyIdentity(&model);
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QSignalSpy modelBeforeSpy(&model, SIGNAL(modelAboutToBeReset()));
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QSignalSpy modelAfterSpy(&model, SIGNAL(modelReset()));
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QSignalSpy proxyBeforeSpy(m_proxy, SIGNAL(modelAboutToBeReset()));
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QSignalSpy proxyAfterSpy(m_proxy, SIGNAL(modelReset()));
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{
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ModelResetCommandFixed resetCommand(&model, 0);
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resetCommand.setAncestorRowNumbers(QList<int>() << 5);
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resetCommand.setStartRow(3);
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resetCommand.setEndRow(4);
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resetCommand.setDestRow(1);
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resetCommand.doCommand();
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}
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QVERIFY(modelBeforeSpy.size() == 1 && 1 == proxyBeforeSpy.size());
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QVERIFY(modelAfterSpy.size() == 1 && 1 == proxyAfterSpy.size());
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verifyIdentity(&model);
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m_proxy->setSourceModel(0);
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}
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QTEST_MAIN(tst_QIdentityProxyModel)
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#include "tst_qidentityproxymodel.moc"
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