tst_qlineseries.cpp
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CppLexer
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r0 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2016 The Qt Company Ltd. | ||||
** Contact: https://www.qt.io/licensing/ | ||||
** | ||||
** This file is part of the Qt Charts module of the Qt Toolkit. | ||||
** | ||||
** $QT_BEGIN_LICENSE:GPL$ | ||||
** Commercial License Usage | ||||
** Licensees holding valid commercial Qt licenses may use this file in | ||||
** accordance with the commercial license agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and The Qt Company. For licensing terms | ||||
** and conditions see https://www.qt.io/terms-conditions. For further | ||||
** information use the contact form at https://www.qt.io/contact-us. | ||||
** | ||||
** GNU General Public License Usage | ||||
** Alternatively, this file may be used under the terms of the GNU | ||||
** General Public License version 3 or (at your option) any later version | ||||
** approved by the KDE Free Qt Foundation. The licenses are as published by | ||||
** the Free Software Foundation and appearing in the file LICENSE.GPL3 | ||||
** included in the packaging of this file. Please review the following | ||||
** information to ensure the GNU General Public License requirements will | ||||
** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include "../qxyseries/tst_qxyseries.h" | ||||
#include <QtCharts/QLineSeries> | ||||
Q_DECLARE_METATYPE(QList<QPointF>) | ||||
Q_DECLARE_METATYPE(QVector<QPointF>) | ||||
class tst_QLineSeries : public tst_QXYSeries | ||||
{ | ||||
Q_OBJECT | ||||
public slots: | ||||
void initTestCase(); | ||||
void cleanupTestCase(); | ||||
void init(); | ||||
void cleanup(); | ||||
private slots: | ||||
void qlineseries_data(); | ||||
void qlineseries(); | ||||
void pressedSignal(); | ||||
void releasedSignal(); | ||||
void doubleClickedSignal(); | ||||
void insert(); | ||||
protected: | ||||
void pointsVisible_data(); | ||||
}; | ||||
void tst_QLineSeries::initTestCase() | ||||
{ | ||||
} | ||||
void tst_QLineSeries::cleanupTestCase() | ||||
{ | ||||
QTest::qWait(1); // Allow final deleteLaters to run | ||||
} | ||||
void tst_QLineSeries::init() | ||||
{ | ||||
tst_QXYSeries::init(); | ||||
m_series = new QLineSeries(); | ||||
} | ||||
void tst_QLineSeries::cleanup() | ||||
{ | ||||
delete m_series; | ||||
m_series=0; | ||||
tst_QXYSeries::cleanup(); | ||||
} | ||||
void tst_QLineSeries::qlineseries_data() | ||||
{ | ||||
} | ||||
void tst_QLineSeries::qlineseries() | ||||
{ | ||||
QLineSeries series; | ||||
QCOMPARE(series.count(),0); | ||||
QCOMPARE(series.brush(), QBrush()); | ||||
QCOMPARE(series.points(), QList<QPointF>()); | ||||
QCOMPARE(series.pointsVector(), QVector<QPointF>()); | ||||
QCOMPARE(series.pen(), QPen()); | ||||
QCOMPARE(series.pointsVisible(), false); | ||||
QCOMPARE(series.pointLabelsVisible(), false); | ||||
QCOMPARE(series.pointLabelsFormat(), QLatin1String("@xPoint, @yPoint")); | ||||
QCOMPARE(series.pointLabelsClipping(), true); | ||||
series.append(QList<QPointF>()); | ||||
series.append(0.0,0.0); | ||||
series.append(QPointF()); | ||||
series.remove(0.0,0.0); | ||||
series.remove(QPointF()); | ||||
series.clear(); | ||||
series.replace(QPointF(),QPointF()); | ||||
series.replace(0,0,0,0); | ||||
series.setBrush(QBrush()); | ||||
series.setPen(QPen()); | ||||
series.setPointsVisible(false); | ||||
series.setPointLabelsVisible(false); | ||||
series.setPointLabelsFormat(QString()); | ||||
m_chart->addSeries(&series); | ||||
m_view->show(); | ||||
QTest::qWaitForWindowShown(m_view); | ||||
} | ||||
void tst_QLineSeries::pressedSignal() | ||||
{ | ||||
SKIP_IF_CANNOT_TEST_MOUSE_EVENTS(); | ||||
QPointF linePoint(4, 12); | ||||
QLineSeries *lineSeries = new QLineSeries(); | ||||
lineSeries->append(QPointF(2, 1)); | ||||
lineSeries->append(linePoint); | ||||
lineSeries->append(QPointF(6, 12)); | ||||
QChartView view; | ||||
view.chart()->legend()->setVisible(false); | ||||
view.chart()->addSeries(lineSeries); | ||||
view.show(); | ||||
QTest::qWaitForWindowShown(&view); | ||||
QSignalSpy seriesSpy(lineSeries, SIGNAL(pressed(QPointF))); | ||||
QPointF checkPoint = view.chart()->mapToPosition(linePoint); | ||||
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, checkPoint.toPoint()); | ||||
QCoreApplication::processEvents(QEventLoop::AllEvents, 1000); | ||||
QCOMPARE(seriesSpy.count(), 1); | ||||
QList<QVariant> seriesSpyArg = seriesSpy.takeFirst(); | ||||
// checkPoint is QPointF and for the mouseClick it it's changed to QPoint | ||||
// this causes small distinction in decimals so we round it before comparing | ||||
QPointF signalPoint = qvariant_cast<QPointF>(seriesSpyArg.at(0)); | ||||
QCOMPARE(qRound(signalPoint.x()), qRound(linePoint.x())); | ||||
QCOMPARE(qRound(signalPoint.y()), qRound(linePoint.y())); | ||||
} | ||||
void tst_QLineSeries::releasedSignal() | ||||
{ | ||||
SKIP_IF_CANNOT_TEST_MOUSE_EVENTS(); | ||||
QPointF linePoint(4, 12); | ||||
QLineSeries *lineSeries = new QLineSeries(); | ||||
lineSeries->append(QPointF(2, 20)); | ||||
lineSeries->append(linePoint); | ||||
lineSeries->append(QPointF(6, 12)); | ||||
QChartView view; | ||||
view.chart()->legend()->setVisible(false); | ||||
view.chart()->addSeries(lineSeries); | ||||
view.show(); | ||||
QTest::qWaitForWindowShown(&view); | ||||
QSignalSpy seriesSpy(lineSeries, SIGNAL(released(QPointF))); | ||||
QPointF checkPoint = view.chart()->mapToPosition(linePoint); | ||||
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, checkPoint.toPoint()); | ||||
QCoreApplication::processEvents(QEventLoop::AllEvents, 1000); | ||||
QCOMPARE(seriesSpy.count(), 1); | ||||
QList<QVariant> seriesSpyArg = seriesSpy.takeFirst(); | ||||
// checkPoint is QPointF and for the mouseClick it it's changed to QPoint | ||||
// this causes small distinction in decimals so we round it before comparing | ||||
QPointF signalPoint = qvariant_cast<QPointF>(seriesSpyArg.at(0)); | ||||
QCOMPARE(qRound(signalPoint.x()), qRound(linePoint.x())); | ||||
QCOMPARE(qRound(signalPoint.y()), qRound(linePoint.y())); | ||||
} | ||||
void tst_QLineSeries::insert() | ||||
{ | ||||
QLineSeries lineSeries; | ||||
QSignalSpy insertSpy(&lineSeries, &QXYSeries::pointAdded); | ||||
lineSeries.insert(0, QPoint(3, 3)); | ||||
QCOMPARE(insertSpy.count(), 1); | ||||
QVariantList arguments = insertSpy.takeFirst(); | ||||
QCOMPARE(arguments.first().toInt(), 0); | ||||
lineSeries.insert(0, QPoint(1, 1)); | ||||
arguments = insertSpy.takeFirst(); | ||||
QCOMPARE(arguments.first().toInt(), 0); | ||||
lineSeries.insert(1, QPoint(2, 2)); | ||||
arguments = insertSpy.takeFirst(); | ||||
QCOMPARE(arguments.first().toInt(), 1); | ||||
lineSeries.insert(42, QPoint(0, 0)); | ||||
arguments = insertSpy.takeFirst(); | ||||
QCOMPARE(arguments.first().toInt(), 3); | ||||
lineSeries.insert(-42, QPoint(0, 0)); | ||||
arguments = insertSpy.takeFirst(); | ||||
QCOMPARE(arguments.first().toInt(), 0); | ||||
} | ||||
void tst_QLineSeries::doubleClickedSignal() | ||||
{ | ||||
SKIP_IF_CANNOT_TEST_MOUSE_EVENTS(); | ||||
QPointF linePoint(4, 12); | ||||
QLineSeries *lineSeries = new QLineSeries(); | ||||
lineSeries->append(QPointF(2, 20)); | ||||
lineSeries->append(linePoint); | ||||
lineSeries->append(QPointF(6, 12)); | ||||
QChartView view; | ||||
view.chart()->legend()->setVisible(false); | ||||
view.chart()->addSeries(lineSeries); | ||||
view.show(); | ||||
QTest::qWaitForWindowShown(&view); | ||||
QSignalSpy seriesSpy(lineSeries, SIGNAL(doubleClicked(QPointF))); | ||||
QPointF checkPoint = view.chart()->mapToPosition(linePoint); | ||||
// mouseClick needed first to save the position | ||||
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, checkPoint.toPoint()); | ||||
QTest::mouseDClick(view.viewport(), Qt::LeftButton, 0, checkPoint.toPoint()); | ||||
QCoreApplication::processEvents(QEventLoop::AllEvents, 1000); | ||||
QCOMPARE(seriesSpy.count(), 1); | ||||
QList<QVariant> seriesSpyArg = seriesSpy.takeFirst(); | ||||
// checkPoint is QPointF and for the mouseClick it it's changed to QPoint | ||||
// this causes small distinction in decimals so we round it before comparing | ||||
QPointF signalPoint = qvariant_cast<QPointF>(seriesSpyArg.at(0)); | ||||
QCOMPARE(qRound(signalPoint.x()), qRound(linePoint.x())); | ||||
QCOMPARE(qRound(signalPoint.y()), qRound(linePoint.y())); | ||||
} | ||||
QTEST_MAIN(tst_QLineSeries) | ||||
#include "tst_qlineseries.moc" | ||||