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/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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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 <qstackedbarseries.h>
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#include <qbarset.h>
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#include <qchartview.h>
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#include <qchart.h>
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#include "tst_definitions.h"
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QTCOMMERCIALCHART_USE_NAMESPACE
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Q_DECLARE_METATYPE(QBarSet*)
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class tst_QStackedBarSeries : public QObject
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{
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Q_OBJECT
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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 qstackedbarseries_data();
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void qstackedbarseries();
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void type_data();
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void type();
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void mouseclicked_data();
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void mouseclicked();
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void mousehovered_data();
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void mousehovered();
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private:
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QStackedBarSeries* m_barseries;
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};
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void tst_QStackedBarSeries::initTestCase()
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{
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qRegisterMetaType<QBarSet*>("QBarSet*");
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}
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void tst_QStackedBarSeries::cleanupTestCase()
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{
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}
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void tst_QStackedBarSeries::init()
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{
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m_barseries = new QStackedBarSeries();
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}
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void tst_QStackedBarSeries::cleanup()
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{
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delete m_barseries;
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m_barseries = 0;
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}
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void tst_QStackedBarSeries::qstackedbarseries_data()
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{
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}
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void tst_QStackedBarSeries::qstackedbarseries()
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{
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QStackedBarSeries *barseries = new QStackedBarSeries();
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QVERIFY(barseries != 0);
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}
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void tst_QStackedBarSeries::type_data()
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{
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}
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void tst_QStackedBarSeries::type()
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{
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QVERIFY(m_barseries->type() == QAbstractSeries::SeriesTypeStackedBar);
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}
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void tst_QStackedBarSeries::mouseclicked_data()
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{
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}
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void tst_QStackedBarSeries::mouseclicked()
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{
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SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
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QStackedBarSeries* series = new QStackedBarSeries();
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QBarSet* set1 = new QBarSet(QString("set 1"));
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*set1 << 10 << 10 << 10;
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series->append(set1);
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QBarSet* set2 = new QBarSet(QString("set 2"));
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*set2 << 10 << 10 << 10;
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series->append(set2);
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QList<QBarSet*> barSets = series->barSets();
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QSignalSpy seriesSpy(series,SIGNAL(clicked(int,QBarSet*)));
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QChartView view(new QChart());
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view.resize(400,300);
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view.chart()->addSeries(series);
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view.show();
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QTest::qWaitForWindowShown(&view);
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// Calculate expected layout for bars
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QRectF plotArea = view.chart()->plotArea();
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qreal width = plotArea.width();
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qreal height = plotArea.height();
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qreal rangeY = 20; // From 0 to 20 because sets are stacked (this should be height of highest stack)
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qreal rangeX = 3; // 3 values per set
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qreal scaleY = (height / rangeY);
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qreal scaleX = (width / rangeX);
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qreal setCount = series->count();
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qreal domainMinY = 0; // These come from internal domain used by barseries.
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qreal domainMinX = -0.5; // No access to domain from outside, so use hard coded values.
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qreal rectWidth = scaleX * series->barWidth();
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QVector<QRectF> layout;
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// 3 = count of values in set
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// Note that rects in this vector will be interleaved (set1 bar0, set2 bar0, set1 bar1, set2 bar1, etc.)
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for (int i = 0; i < 3; i++) {
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qreal yMax = height + scaleY * domainMinY + plotArea.top();
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qreal yMin = height + scaleY * domainMinY + plotArea.top();
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for (int set = 0; set < setCount; set++) {
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qreal xPos = (i - domainMinX) * scaleX + plotArea.left() - rectWidth/2;
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qreal rectHeight = barSets.at(set)->at(i) * scaleY;
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if (rectHeight < 0) {
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QRectF rect(xPos, yMax-rectHeight, rectWidth, rectHeight);
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layout.append(rect);
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yMax -= rectHeight;
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} else {
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QRectF rect(xPos, yMin-rectHeight, rectWidth, rectHeight);
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layout.append(rect);
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yMin -= rectHeight;
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}
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}
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}
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//====================================================================================
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// barset 1, bar 0
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(0).center().toPoint());
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QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
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QCOMPARE(seriesSpy.count(), 1);
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QList<QVariant> seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
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QVERIFY(seriesSpyArg.at(0).toInt() == 0);
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//====================================================================================
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// barset 1, bar 1
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(2).center().toPoint());
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QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
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QCOMPARE(seriesSpy.count(), 1);
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seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
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QVERIFY(seriesSpyArg.at(0).toInt() == 1);
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//====================================================================================
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// barset 1, bar 2
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(4).center().toPoint());
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QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
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QCOMPARE(seriesSpy.count(), 1);
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seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
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QVERIFY(seriesSpyArg.at(0).toInt() == 2);
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//====================================================================================
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// barset 2, bar 0
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(1).center().toPoint());
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QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
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QCOMPARE(seriesSpy.count(), 1);
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seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
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QVERIFY(seriesSpyArg.at(0).toInt() == 0);
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//====================================================================================
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// barset 2, bar 1
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(3).center().toPoint());
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QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
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QCOMPARE(seriesSpy.count(), 1);
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seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
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QVERIFY(seriesSpyArg.at(0).toInt() == 1);
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//====================================================================================
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// barset 2, bar 2
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(5).center().toPoint());
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QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
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QCOMPARE(seriesSpy.count(), 1);
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seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
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QVERIFY(seriesSpyArg.at(0).toInt() == 2);
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}
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void tst_QStackedBarSeries::mousehovered_data()
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{
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}
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void tst_QStackedBarSeries::mousehovered()
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{
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SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
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QStackedBarSeries* series = new QStackedBarSeries();
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QBarSet* set1 = new QBarSet(QString("set 1"));
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*set1 << 10 << 10 << 10;
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series->append(set1);
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QBarSet* set2 = new QBarSet(QString("set 2"));
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*set2 << 10 << 10 << 10;
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series->append(set2);
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QList<QBarSet*> barSets = series->barSets();
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QSignalSpy seriesSpy(series,SIGNAL(hovered(bool,QBarSet*)));
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QChartView view(new QChart());
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view.resize(400,300);
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view.chart()->addSeries(series);
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view.show();
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QTest::qWaitForWindowShown(&view);
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//this is hack since view does not get events otherwise
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view.setMouseTracking(true);
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// Calculate expected layout for bars
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QRectF plotArea = view.chart()->plotArea();
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qreal width = plotArea.width();
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qreal height = plotArea.height();
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qreal rangeY = 20; // From 0 to 20 because sets are stacked (this should be height of highest stack)
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qreal rangeX = 3; // 3 values per set
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qreal scaleY = (height / rangeY);
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qreal scaleX = (width / rangeX);
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qreal setCount = series->count();
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qreal domainMinY = 0; // These come from internal domain used by barseries.
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qreal domainMinX = -0.5; // No access to domain from outside, so use hard coded values.
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qreal rectWidth = scaleX * series->barWidth();
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QVector<QRectF> layout;
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// 3 = count of values in set
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// Note that rects in this vector will be interleaved (set1 bar0, set2 bar0, set1 bar1, set2 bar1, etc.)
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for (int i = 0; i < 3; i++) {
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qreal yMax = height + scaleY * domainMinY + plotArea.top();
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qreal yMin = height + scaleY * domainMinY + plotArea.top();
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for (int set = 0; set < setCount; set++) {
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qreal xPos = (i - domainMinX) * scaleX + plotArea.left() - rectWidth/2;
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qreal rectHeight = barSets.at(set)->at(i) * scaleY;
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if (rectHeight < 0) {
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QRectF rect(xPos, yMax-rectHeight, rectWidth, rectHeight);
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layout.append(rect);
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yMax -= rectHeight;
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} else {
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QRectF rect(xPos, yMin-rectHeight, rectWidth, rectHeight);
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layout.append(rect);
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yMin -= rectHeight;
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}
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}
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}
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//=======================================================================
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// move mouse to left border
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QTest::mouseMove(view.viewport(), QPoint(0, layout.at(0).center().y()));
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QCoreApplication::processEvents(QEventLoop::AllEvents, 10000);
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TRY_COMPARE(seriesSpy.count(), 0);
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//=======================================================================
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// move mouse on top of set1
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QTest::mouseMove(view.viewport(), layout.at(0).center().toPoint());
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TRY_COMPARE(seriesSpy.count(), 1);
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QList<QVariant> seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Bool);
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QVERIFY(seriesSpyArg.at(0).toBool() == true);
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//=======================================================================
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// move mouse from top of set1 to top of set2
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QTest::mouseMove(view.viewport(), layout.at(1).center().toPoint());
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TRY_COMPARE(seriesSpy.count(), 2);
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// should leave set1
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seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Bool);
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QVERIFY(seriesSpyArg.at(0).toBool() == false);
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// should enter set2
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seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Bool);
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QVERIFY(seriesSpyArg.at(0).toBool() == true);
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//=======================================================================
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// move mouse from top of set2 to background
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QTest::mouseMove(view.viewport(), QPoint(layout.at(1).center().x(), 0));
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TRY_COMPARE(seriesSpy.count(), 1);
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// should leave set2
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seriesSpyArg = seriesSpy.takeFirst();
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QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
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QVERIFY(seriesSpyArg.at(0).type() == QVariant::Bool);
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QVERIFY(seriesSpyArg.at(0).toBool() == false);
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}
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QTEST_MAIN(tst_QStackedBarSeries)
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#include "tst_qstackedbarseries.moc"
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