| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Charts module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | #include "../qxyseries/tst_qxyseries.h" |
| 31 | #include <QtCharts/QLineSeries> |
| 32 | |
| 33 | Q_DECLARE_METATYPE(QList<QPointF>) |
| 34 | Q_DECLARE_METATYPE(QVector<QPointF>) |
| 35 | |
| 36 | class tst_QLineSeries : public tst_QXYSeries |
| 37 | { |
| 38 | Q_OBJECT |
| 39 | |
| 40 | public slots: |
| 41 | void initTestCase(); |
| 42 | void cleanupTestCase(); |
| 43 | void init(); |
| 44 | void cleanup(); |
| 45 | private slots: |
| 46 | void qlineseries_data(); |
| 47 | void qlineseries(); |
| 48 | void pressedSignal(); |
| 49 | void releasedSignal(); |
| 50 | void doubleClickedSignal(); |
| 51 | void insert(); |
| 52 | protected: |
| 53 | void pointsVisible_data(); |
| 54 | }; |
| 55 | |
| 56 | void tst_QLineSeries::initTestCase() |
| 57 | { |
| 58 | } |
| 59 | |
| 60 | void tst_QLineSeries::cleanupTestCase() |
| 61 | { |
| 62 | QTest::qWait(ms: 1); // Allow final deleteLaters to run |
| 63 | } |
| 64 | |
| 65 | void tst_QLineSeries::init() |
| 66 | { |
| 67 | tst_QXYSeries::init(); |
| 68 | m_series = new QLineSeries(); |
| 69 | } |
| 70 | |
| 71 | void tst_QLineSeries::cleanup() |
| 72 | { |
| 73 | delete m_series; |
| 74 | m_series=0; |
| 75 | tst_QXYSeries::cleanup(); |
| 76 | } |
| 77 | |
| 78 | void tst_QLineSeries::qlineseries_data() |
| 79 | { |
| 80 | |
| 81 | } |
| 82 | |
| 83 | void tst_QLineSeries::qlineseries() |
| 84 | { |
| 85 | QLineSeries series; |
| 86 | |
| 87 | QCOMPARE(series.count(),0); |
| 88 | QCOMPARE(series.brush(), QBrush()); |
| 89 | QCOMPARE(series.points(), QList<QPointF>()); |
| 90 | QCOMPARE(series.pointsVector(), QVector<QPointF>()); |
| 91 | QCOMPARE(series.pen(), QPen()); |
| 92 | QCOMPARE(series.pointsVisible(), false); |
| 93 | QCOMPARE(series.pointLabelsVisible(), false); |
| 94 | QCOMPARE(series.pointLabelsFormat(), QLatin1String("@xPoint, @yPoint" )); |
| 95 | QCOMPARE(series.pointLabelsClipping(), true); |
| 96 | |
| 97 | series.append(points: QList<QPointF>()); |
| 98 | series.append(x: 0.0,y: 0.0); |
| 99 | series.append(point: QPointF()); |
| 100 | |
| 101 | series.remove(x: 0.0,y: 0.0); |
| 102 | series.remove(point: QPointF()); |
| 103 | series.clear(); |
| 104 | |
| 105 | series.replace(oldPoint: QPointF(),newPoint: QPointF()); |
| 106 | series.replace(oldX: 0,oldY: 0,newX: 0,newY: 0); |
| 107 | series.setBrush(QBrush()); |
| 108 | |
| 109 | series.setPen(QPen()); |
| 110 | series.setPointsVisible(false); |
| 111 | |
| 112 | series.setPointLabelsVisible(false); |
| 113 | series.setPointLabelsFormat(QString()); |
| 114 | |
| 115 | m_chart->addSeries(series: &series); |
| 116 | m_view->show(); |
| 117 | QVERIFY(QTest::qWaitForWindowExposed(m_view)); |
| 118 | } |
| 119 | |
| 120 | void tst_QLineSeries::pressedSignal() |
| 121 | { |
| 122 | SKIP_IF_CANNOT_TEST_MOUSE_EVENTS(); |
| 123 | |
| 124 | QPointF linePoint(4, 12); |
| 125 | QLineSeries *lineSeries = new QLineSeries(); |
| 126 | lineSeries->append(point: QPointF(2, 1)); |
| 127 | lineSeries->append(point: linePoint); |
| 128 | lineSeries->append(point: QPointF(6, 12)); |
| 129 | |
| 130 | QChartView view; |
| 131 | view.resize(w: 200, h: 200); |
| 132 | view.chart()->legend()->setVisible(false); |
| 133 | view.chart()->addSeries(series: lineSeries); |
| 134 | view.show(); |
| 135 | QVERIFY(QTest::qWaitForWindowExposed(&view)); |
| 136 | |
| 137 | QSignalSpy seriesSpy(lineSeries, SIGNAL(pressed(QPointF))); |
| 138 | |
| 139 | QPointF checkPoint = view.chart()->mapToPosition(value: linePoint); |
| 140 | QTest::mouseClick(widget: view.viewport(), button: Qt::LeftButton, stateKey: {}, pos: checkPoint.toPoint()); |
| 141 | QCoreApplication::processEvents(flags: QEventLoop::AllEvents, maxtime: 1000); |
| 142 | |
| 143 | QCOMPARE(seriesSpy.count(), 1); |
| 144 | QList<QVariant> seriesSpyArg = seriesSpy.takeFirst(); |
| 145 | // checkPoint is QPointF and for the mouseClick it it's changed to QPoint |
| 146 | // this causes small distinction in decimals so we round it before comparing |
| 147 | QPointF signalPoint = qvariant_cast<QPointF>(v: seriesSpyArg.at(i: 0)); |
| 148 | QCOMPARE(qRound(signalPoint.x()), qRound(linePoint.x())); |
| 149 | QCOMPARE(qRound(signalPoint.y()), qRound(linePoint.y())); |
| 150 | } |
| 151 | |
| 152 | void tst_QLineSeries::releasedSignal() |
| 153 | { |
| 154 | SKIP_IF_CANNOT_TEST_MOUSE_EVENTS(); |
| 155 | |
| 156 | QPointF linePoint(4, 12); |
| 157 | QLineSeries *lineSeries = new QLineSeries(); |
| 158 | lineSeries->append(point: QPointF(2, 20)); |
| 159 | lineSeries->append(point: linePoint); |
| 160 | lineSeries->append(point: QPointF(6, 12)); |
| 161 | |
| 162 | QChartView view; |
| 163 | view.resize(w: 200, h: 200); |
| 164 | view.chart()->legend()->setVisible(false); |
| 165 | view.chart()->addSeries(series: lineSeries); |
| 166 | view.show(); |
| 167 | QVERIFY(QTest::qWaitForWindowExposed(&view)); |
| 168 | |
| 169 | QSignalSpy seriesSpy(lineSeries, SIGNAL(released(QPointF))); |
| 170 | |
| 171 | QPointF checkPoint = view.chart()->mapToPosition(value: linePoint); |
| 172 | QTest::mouseClick(widget: view.viewport(), button: Qt::LeftButton, stateKey: {}, pos: checkPoint.toPoint()); |
| 173 | QCoreApplication::processEvents(flags: QEventLoop::AllEvents, maxtime: 1000); |
| 174 | |
| 175 | QCOMPARE(seriesSpy.count(), 1); |
| 176 | QList<QVariant> seriesSpyArg = seriesSpy.takeFirst(); |
| 177 | // checkPoint is QPointF and for the mouseClick it it's changed to QPoint |
| 178 | // this causes small distinction in decimals so we round it before comparing |
| 179 | QPointF signalPoint = qvariant_cast<QPointF>(v: seriesSpyArg.at(i: 0)); |
| 180 | QCOMPARE(qRound(signalPoint.x()), qRound(linePoint.x())); |
| 181 | QCOMPARE(qRound(signalPoint.y()), qRound(linePoint.y())); |
| 182 | } |
| 183 | |
| 184 | void tst_QLineSeries::insert() |
| 185 | { |
| 186 | QLineSeries lineSeries; |
| 187 | QSignalSpy insertSpy(&lineSeries, &QXYSeries::pointAdded); |
| 188 | lineSeries.insert(index: 0, point: QPoint(3, 3)); |
| 189 | QCOMPARE(insertSpy.count(), 1); |
| 190 | QVariantList arguments = insertSpy.takeFirst(); |
| 191 | QCOMPARE(arguments.first().toInt(), 0); |
| 192 | lineSeries.insert(index: 0, point: QPoint(1, 1)); |
| 193 | arguments = insertSpy.takeFirst(); |
| 194 | QCOMPARE(arguments.first().toInt(), 0); |
| 195 | lineSeries.insert(index: 1, point: QPoint(2, 2)); |
| 196 | arguments = insertSpy.takeFirst(); |
| 197 | QCOMPARE(arguments.first().toInt(), 1); |
| 198 | lineSeries.insert(index: 42, point: QPoint(0, 0)); |
| 199 | arguments = insertSpy.takeFirst(); |
| 200 | QCOMPARE(arguments.first().toInt(), 3); |
| 201 | lineSeries.insert(index: -42, point: QPoint(0, 0)); |
| 202 | arguments = insertSpy.takeFirst(); |
| 203 | QCOMPARE(arguments.first().toInt(), 0); |
| 204 | } |
| 205 | |
| 206 | void tst_QLineSeries::doubleClickedSignal() |
| 207 | { |
| 208 | SKIP_IF_CANNOT_TEST_MOUSE_EVENTS(); |
| 209 | |
| 210 | QPointF linePoint(4, 12); |
| 211 | QLineSeries *lineSeries = new QLineSeries(); |
| 212 | lineSeries->append(point: QPointF(2, 20)); |
| 213 | lineSeries->append(point: linePoint); |
| 214 | lineSeries->append(point: QPointF(6, 12)); |
| 215 | |
| 216 | QChartView view; |
| 217 | view.resize(w: 200, h: 200); |
| 218 | view.chart()->legend()->setVisible(false); |
| 219 | view.chart()->addSeries(series: lineSeries); |
| 220 | view.show(); |
| 221 | QVERIFY(QTest::qWaitForWindowExposed(&view)); |
| 222 | |
| 223 | QSignalSpy seriesSpy(lineSeries, SIGNAL(doubleClicked(QPointF))); |
| 224 | |
| 225 | QPointF checkPoint = view.chart()->mapToPosition(value: linePoint); |
| 226 | // mouseClick needed first to save the position |
| 227 | QTest::mouseClick(widget: view.viewport(), button: Qt::LeftButton, stateKey: {}, pos: checkPoint.toPoint()); |
| 228 | QTest::mouseDClick(widget: view.viewport(), button: Qt::LeftButton, stateKey: {}, pos: checkPoint.toPoint()); |
| 229 | QCoreApplication::processEvents(flags: QEventLoop::AllEvents, maxtime: 1000); |
| 230 | |
| 231 | QCOMPARE(seriesSpy.count(), 1); |
| 232 | QList<QVariant> seriesSpyArg = seriesSpy.takeFirst(); |
| 233 | // checkPoint is QPointF and for the mouseClick it it's changed to QPoint |
| 234 | // this causes small distinction in decimals so we round it before comparing |
| 235 | QPointF signalPoint = qvariant_cast<QPointF>(v: seriesSpyArg.at(i: 0)); |
| 236 | QCOMPARE(qRound(signalPoint.x()), qRound(linePoint.x())); |
| 237 | QCOMPARE(qRound(signalPoint.y()), qRound(linePoint.y())); |
| 238 | } |
| 239 | |
| 240 | QTEST_MAIN(tst_QLineSeries) |
| 241 | |
| 242 | #include "tst_qlineseries.moc" |
| 243 | |
| 244 | |