1fdfc2abfe
Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
412 lines
13 KiB
C++
412 lines
13 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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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 test suite 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 <QtGui/QtGui>
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#include <QtWidgets/QtWidgets>
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#include <QtTest/QtTest>
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class tst_QDataWidgetMapper: public QObject
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{
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Q_OBJECT
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private slots:
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void setModel();
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void navigate();
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void addMapping();
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void currentIndexChanged();
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void changingValues();
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void setData();
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void mappedWidgetAt();
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void comboBox();
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};
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static QStandardItemModel *testModel(QObject *parent = 0)
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{
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QStandardItemModel *model = new QStandardItemModel(10, 10, parent);
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for (int row = 0; row < 10; ++row) {
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for (int col = 0; col < 10; ++col)
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model->setData(model->index(row, col), QString("item %1 %2").arg(row).arg(col));
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}
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return model;
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}
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void tst_QDataWidgetMapper::setModel()
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{
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QDataWidgetMapper mapper;
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QCOMPARE(mapper.model(), (QAbstractItemModel *)0);
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{ // let the model go out of scope firstma
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QStandardItemModel model;
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mapper.setModel(&model);
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QCOMPARE(mapper.model(), static_cast<QAbstractItemModel *>(&model));
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}
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QCOMPARE(mapper.model(), (QAbstractItemModel *)0);
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{ // let the mapper go out of scope first
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QStandardItemModel model2;
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QDataWidgetMapper mapper2;
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mapper2.setModel(&model2);
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}
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}
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void tst_QDataWidgetMapper::navigate()
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{
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QDataWidgetMapper mapper;
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QAbstractItemModel *model = testModel(&mapper);
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mapper.setModel(model);
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QLineEdit edit1;
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QLineEdit edit2;
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QLineEdit edit3;
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mapper.addMapping(&edit1, 0);
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mapper.toFirst();
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mapper.addMapping(&edit2, 1);
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mapper.addMapping(&edit3, 2);
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QCOMPARE(edit1.text(), QString("item 0 0"));
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QVERIFY(edit2.text().isEmpty());
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QVERIFY(edit3.text().isEmpty());
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QVERIFY(mapper.submit());
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edit2.setText(QString("item 0 1"));
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edit3.setText(QString("item 0 2"));
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QVERIFY(mapper.submit());
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mapper.toFirst(); //this will repopulate
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QCOMPARE(edit1.text(), QString("item 0 0"));
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QCOMPARE(edit2.text(), QString("item 0 1"));
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QCOMPARE(edit3.text(), QString("item 0 2"));
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mapper.toFirst();
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QCOMPARE(edit1.text(), QString("item 0 0"));
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QCOMPARE(edit2.text(), QString("item 0 1"));
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QCOMPARE(edit3.text(), QString("item 0 2"));
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mapper.toPrevious(); // should do nothing
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QCOMPARE(edit1.text(), QString("item 0 0"));
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QCOMPARE(edit2.text(), QString("item 0 1"));
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QCOMPARE(edit3.text(), QString("item 0 2"));
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mapper.toNext();
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QCOMPARE(edit1.text(), QString("item 1 0"));
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QCOMPARE(edit2.text(), QString("item 1 1"));
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QCOMPARE(edit3.text(), QString("item 1 2"));
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mapper.toLast();
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QCOMPARE(edit1.text(), QString("item 9 0"));
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QCOMPARE(edit2.text(), QString("item 9 1"));
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QCOMPARE(edit3.text(), QString("item 9 2"));
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mapper.toNext(); // should do nothing
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QCOMPARE(edit1.text(), QString("item 9 0"));
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QCOMPARE(edit2.text(), QString("item 9 1"));
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QCOMPARE(edit3.text(), QString("item 9 2"));
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mapper.setCurrentIndex(4);
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QCOMPARE(edit1.text(), QString("item 4 0"));
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QCOMPARE(edit2.text(), QString("item 4 1"));
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QCOMPARE(edit3.text(), QString("item 4 2"));
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mapper.setCurrentIndex(-1); // should do nothing
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QCOMPARE(edit1.text(), QString("item 4 0"));
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QCOMPARE(edit2.text(), QString("item 4 1"));
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QCOMPARE(edit3.text(), QString("item 4 2"));
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mapper.setCurrentIndex(10); // should do nothing
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QCOMPARE(edit1.text(), QString("item 4 0"));
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QCOMPARE(edit2.text(), QString("item 4 1"));
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QCOMPARE(edit3.text(), QString("item 4 2"));
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mapper.setCurrentModelIndex(QModelIndex()); // should do nothing
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QCOMPARE(edit1.text(), QString("item 4 0"));
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QCOMPARE(edit2.text(), QString("item 4 1"));
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QCOMPARE(edit3.text(), QString("item 4 2"));
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mapper.setCurrentModelIndex(model->index(6, 0));
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QCOMPARE(edit1.text(), QString("item 6 0"));
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QCOMPARE(edit2.text(), QString("item 6 1"));
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QCOMPARE(edit3.text(), QString("item 6 2"));
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/* now try vertical navigation */
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mapper.setOrientation(Qt::Vertical);
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mapper.addMapping(&edit1, 0);
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mapper.addMapping(&edit2, 1);
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mapper.addMapping(&edit3, 2);
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mapper.toFirst();
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QCOMPARE(edit1.text(), QString("item 0 0"));
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QCOMPARE(edit2.text(), QString("item 1 0"));
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QCOMPARE(edit3.text(), QString("item 2 0"));
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mapper.toPrevious(); // should do nothing
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QCOMPARE(edit1.text(), QString("item 0 0"));
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QCOMPARE(edit2.text(), QString("item 1 0"));
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QCOMPARE(edit3.text(), QString("item 2 0"));
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mapper.toNext();
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QCOMPARE(edit1.text(), QString("item 0 1"));
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QCOMPARE(edit2.text(), QString("item 1 1"));
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QCOMPARE(edit3.text(), QString("item 2 1"));
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mapper.toLast();
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QCOMPARE(edit1.text(), QString("item 0 9"));
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QCOMPARE(edit2.text(), QString("item 1 9"));
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QCOMPARE(edit3.text(), QString("item 2 9"));
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mapper.toNext(); // should do nothing
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QCOMPARE(edit1.text(), QString("item 0 9"));
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QCOMPARE(edit2.text(), QString("item 1 9"));
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QCOMPARE(edit3.text(), QString("item 2 9"));
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mapper.setCurrentIndex(4);
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QCOMPARE(edit1.text(), QString("item 0 4"));
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QCOMPARE(edit2.text(), QString("item 1 4"));
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QCOMPARE(edit3.text(), QString("item 2 4"));
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mapper.setCurrentIndex(-1); // should do nothing
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QCOMPARE(edit1.text(), QString("item 0 4"));
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QCOMPARE(edit2.text(), QString("item 1 4"));
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QCOMPARE(edit3.text(), QString("item 2 4"));
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mapper.setCurrentIndex(10); // should do nothing
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QCOMPARE(edit1.text(), QString("item 0 4"));
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QCOMPARE(edit2.text(), QString("item 1 4"));
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QCOMPARE(edit3.text(), QString("item 2 4"));
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mapper.setCurrentModelIndex(QModelIndex()); // should do nothing
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QCOMPARE(edit1.text(), QString("item 0 4"));
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QCOMPARE(edit2.text(), QString("item 1 4"));
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QCOMPARE(edit3.text(), QString("item 2 4"));
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mapper.setCurrentModelIndex(model->index(0, 6));
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QCOMPARE(edit1.text(), QString("item 0 6"));
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QCOMPARE(edit2.text(), QString("item 1 6"));
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QCOMPARE(edit3.text(), QString("item 2 6"));
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}
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void tst_QDataWidgetMapper::addMapping()
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{
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QDataWidgetMapper mapper;
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QAbstractItemModel *model = testModel(&mapper);
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mapper.setModel(model);
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QLineEdit edit1;
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mapper.addMapping(&edit1, 0);
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mapper.toFirst();
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QCOMPARE(edit1.text(), QString("item 0 0"));
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mapper.addMapping(&edit1, 1);
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mapper.toFirst();
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QCOMPARE(edit1.text(), QString("item 0 1"));
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QCOMPARE(mapper.mappedSection(&edit1), 1);
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edit1.clear();
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mapper.removeMapping(&edit1);
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mapper.toFirst();
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QCOMPARE(edit1.text(), QString());
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{
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QLineEdit edit2;
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mapper.addMapping(&edit2, 2);
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mapper.toFirst();
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QCOMPARE(edit2.text(), QString("item 0 2"));
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} // let the edit go out of scope
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QCOMPARE(mapper.mappedWidgetAt(2), (QWidget *)0);
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mapper.toLast();
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}
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void tst_QDataWidgetMapper::currentIndexChanged()
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{
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QDataWidgetMapper mapper;
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QAbstractItemModel *model = testModel(&mapper);
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mapper.setModel(model);
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QSignalSpy spy(&mapper, SIGNAL(currentIndexChanged(int)));
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mapper.toFirst();
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QCOMPARE(spy.count(), 1);
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QCOMPARE(spy.takeFirst().at(0).toInt(), 0);
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mapper.toNext();
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QCOMPARE(spy.count(), 1);
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QCOMPARE(spy.takeFirst().at(0).toInt(), 1);
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mapper.setCurrentIndex(7);
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QCOMPARE(spy.count(), 1);
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QCOMPARE(spy.takeFirst().at(0).toInt(), 7);
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mapper.setCurrentIndex(-1);
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QCOMPARE(spy.count(), 0);
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mapper.setCurrentIndex(42);
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QCOMPARE(spy.count(), 0);
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}
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void tst_QDataWidgetMapper::changingValues()
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{
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QDataWidgetMapper mapper;
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QAbstractItemModel *model = testModel(&mapper);
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mapper.setModel(model);
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QLineEdit edit1;
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mapper.addMapping(&edit1, 0);
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mapper.toFirst();
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QCOMPARE(edit1.text(), QString("item 0 0"));
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QLineEdit edit2;
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mapper.addMapping(&edit2, 0, "text");
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mapper.toFirst();
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QCOMPARE(edit2.text(), QString("item 0 0"));
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model->setData(model->index(0, 0), QString("changed"));
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QCOMPARE(edit1.text(), QString("changed"));
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QCOMPARE(edit2.text(), QString("changed"));
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}
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void tst_QDataWidgetMapper::setData()
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{
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QDataWidgetMapper mapper;
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QAbstractItemModel *model = testModel(&mapper);
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mapper.setModel(model);
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QLineEdit edit1;
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QLineEdit edit2;
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QLineEdit edit3;
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mapper.addMapping(&edit1, 0);
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mapper.addMapping(&edit2, 1);
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mapper.addMapping(&edit3, 0, "text");
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mapper.toFirst();
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QCOMPARE(edit1.text(), QString("item 0 0"));
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QCOMPARE(edit2.text(), QString("item 0 1"));
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QCOMPARE(edit3.text(), QString("item 0 0"));
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edit1.setText("new text");
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mapper.submit();
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QCOMPARE(model->data(model->index(0, 0)).toString(), QString("new text"));
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edit3.setText("more text");
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mapper.submit();
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QCOMPARE(model->data(model->index(0, 0)).toString(), QString("more text"));
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}
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void tst_QDataWidgetMapper::comboBox()
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{
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QDataWidgetMapper mapper;
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QAbstractItemModel *model = testModel(&mapper);
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mapper.setModel(model);
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mapper.setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
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QComboBox readOnlyBox;
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readOnlyBox.setEditable(false);
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readOnlyBox.addItem("read only item 0");
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readOnlyBox.addItem("read only item 1");
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readOnlyBox.addItem("read only item 2");
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QComboBox readWriteBox;
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readWriteBox.setEditable(true);
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readWriteBox.addItem("read write item 0");
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readWriteBox.addItem("read write item 1");
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readWriteBox.addItem("read write item 2");
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// populat the combo boxes with data
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mapper.addMapping(&readOnlyBox, 0, "currentIndex");
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mapper.addMapping(&readWriteBox, 1, "currentText");
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mapper.toFirst();
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QCOMPARE(readOnlyBox.currentText(), QString("read only item 0"));
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QCOMPARE(readWriteBox.currentText(), QString("read write item 0"));
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// set some new values on the boxes
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readOnlyBox.setCurrentIndex(1);
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readWriteBox.setEditText("read write item y");
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mapper.submit();
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// make sure the new values are in the model
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QCOMPARE(model->data(model->index(0, 0)).toInt(), 1);
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QCOMPARE(model->data(model->index(0, 1)).toString(), QString("read write item y"));
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// now test updating of the widgets
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model->setData(model->index(0, 0), 2, Qt::EditRole);
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model->setData(model->index(0, 1), QString("read write item z"), Qt::EditRole);
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QCOMPARE(readOnlyBox.currentIndex(), 2);
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QEXPECT_FAIL("", "See task 125493 and QTBUG-428", Abort);
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QCOMPARE(readWriteBox.currentText(), QString("read write item z"));
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}
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void tst_QDataWidgetMapper::mappedWidgetAt()
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{
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QDataWidgetMapper mapper;
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QAbstractItemModel *model = testModel(&mapper);
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mapper.setModel(model);
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QLineEdit lineEdit1;
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QLineEdit lineEdit2;
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QCOMPARE(mapper.mappedWidgetAt(432312), (QWidget*)0);
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mapper.addMapping(&lineEdit1, 1);
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mapper.addMapping(&lineEdit2, 2);
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QCOMPARE(mapper.mappedWidgetAt(1), static_cast<QWidget *>(&lineEdit1));
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QCOMPARE(mapper.mappedWidgetAt(2), static_cast<QWidget *>(&lineEdit2));
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mapper.addMapping(&lineEdit2, 4242);
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QCOMPARE(mapper.mappedWidgetAt(2), (QWidget*)0);
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QCOMPARE(mapper.mappedWidgetAt(4242), static_cast<QWidget *>(&lineEdit2));
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}
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QTEST_MAIN(tst_QDataWidgetMapper)
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#include "tst_qdatawidgetmapper.moc"
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