| /**************************************************************************** |
| ** |
| ** 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 |
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| ** |
| ** 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 |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #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(); |
| QVERIFY(QTest::qWaitForWindowExposed(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.resize(200, 200); |
| view.chart()->legend()->setVisible(false); |
| view.chart()->addSeries(lineSeries); |
| view.show(); |
| QVERIFY(QTest::qWaitForWindowExposed(&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.resize(200, 200); |
| view.chart()->legend()->setVisible(false); |
| view.chart()->addSeries(lineSeries); |
| view.show(); |
| QVERIFY(QTest::qWaitForWindowExposed(&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.resize(200, 200); |
| view.chart()->legend()->setVisible(false); |
| view.chart()->addSeries(lineSeries); |
| view.show(); |
| QVERIFY(QTest::qWaitForWindowExposed(&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" |
| |