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tst_qhorizontalstackedbarseries.cpp
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/ tests / auto / qhorizontalstackedbarseries / tst_qhorizontalstackedbarseries.cpp
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sauimone
unit tests for horizontal barcharts
 r1691 /****************************************************************************
**
** Copyright (C) 2012 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <qhorizontalstackedbarseries.h>
#include <qbarset.h>
#include <qchartview.h>
#include <qchart.h>
#include "tst_definitions.h"
QTCOMMERCIALCHART_USE_NAMESPACE
Q_DECLARE_METATYPE(QBarSet*)
class tst_QHorizontalStackedBarSeries : public QObject
{
Q_OBJECT
public slots:
void initTestCase();
void cleanupTestCase();
void init();
void cleanup();
private slots:
void qhorizontalstackedbarseries_data();
void qhorizontalstackedbarseries();
void type_data();
void type();
void mouseclicked_data();
void mouseclicked();
void mousehovered_data();
void mousehovered();
private:
QHorizontalStackedBarSeries* m_barseries;
};
void tst_QHorizontalStackedBarSeries::initTestCase()
{
qRegisterMetaType<QBarSet*>("QBarSet*");
}
void tst_QHorizontalStackedBarSeries::cleanupTestCase()
{
}
void tst_QHorizontalStackedBarSeries::init()
{
m_barseries = new QHorizontalStackedBarSeries();
}
void tst_QHorizontalStackedBarSeries::cleanup()
{
delete m_barseries;
m_barseries = 0;
}
void tst_QHorizontalStackedBarSeries::qhorizontalstackedbarseries_data()
{
}
void tst_QHorizontalStackedBarSeries::qhorizontalstackedbarseries()
{
QHorizontalStackedBarSeries *barseries = new QHorizontalStackedBarSeries();
QVERIFY(barseries != 0);
}
void tst_QHorizontalStackedBarSeries::type_data()
{
}
void tst_QHorizontalStackedBarSeries::type()
{
QVERIFY(m_barseries->type() == QAbstractSeries::SeriesTypeHorizontalStackedBar);
}
void tst_QHorizontalStackedBarSeries::mouseclicked_data()
{
}
void tst_QHorizontalStackedBarSeries::mouseclicked()
{
sauimone
added SKIP_IF_CANNOT_TEST_MOUSE_EVENTS macro to barseries tests
 r2066 SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
sauimone
unit tests for horizontal barcharts
 r1691 QHorizontalStackedBarSeries* series = new QHorizontalStackedBarSeries();
QBarSet* set1 = new QBarSet(QString("set 1"));
*set1 << 10 << 10 << 10;
series->append(set1);
QBarSet* set2 = new QBarSet(QString("set 2"));
*set2 << 10 << 10 << 10;
series->append(set2);
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 QList<QBarSet*> barSets = series->barSets();
Jani Honkonen
normalize signal/slot signatures
 r2110 QSignalSpy seriesSpy(series,SIGNAL(clicked(int,QBarSet*)));
sauimone
unit tests for horizontal barcharts
 r1691
QChartView view(new QChart());
view.resize(400,300);
view.chart()->addSeries(series);
view.show();
QTest::qWaitForWindowShown(&view);
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 // Calculate expected layout for bars
QRectF plotArea = view.chart()->plotArea();
qreal width = plotArea.width();
qreal height = plotArea.height();
qreal rangeY = 3; // 3 values per set
qreal rangeX = 20; // From 0 to 20 because bars are stacked (this should be height of highest stack)
qreal scaleY = (height / rangeY);
qreal scaleX = (width / rangeX);
qreal setCount = series->count();
qreal domainMinY = -0.5; // These come from internal domain used by barseries.
qreal domainMinX = 0; // No access to domain from outside, so use hard coded values.
qreal rectHeight = scaleY * series->barWidth(); // On horizontal chart barWidth of the barseries means height of the rect.
QVector<QRectF> layout;
// 3 = count of values in set
// Note that rects in this vector will be interleaved (set1 bar0, set2 bar0, set1 bar1, set2 bar1, etc.)
for (int i = 0; i < 3; i++) {
qreal xMax = -scaleX * domainMinX + plotArea.left();
qreal xMin = -scaleX * domainMinX + plotArea.left();
for (int set = 0; set < setCount; set++) {
qreal yPos = (domainMinY +0.5 -i) * scaleY + plotArea.bottom() - rectHeight/2;
qreal rectWidth = barSets.at(set)->at(i) * scaleX;
if (rectWidth > 0) {
QRectF rect(xMax, yPos - rectHeight, rectWidth, rectHeight);
layout.append(rect);
xMax += rectWidth;
} else {
QRectF rect(xMin, yPos - rectHeight, rectWidth, rectHeight);
layout.append(rect);
xMin += rectWidth;
}
}
}
sauimone
unit tests for horizontal barcharts
 r1691 //====================================================================================
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 // barset 1, bar 0
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(0).center().toPoint());
sauimone
unit tests for horizontal barcharts
 r1691 QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
QCOMPARE(seriesSpy.count(), 1);
QList<QVariant> seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
QVERIFY(seriesSpyArg.at(0).toInt() == 0);
//====================================================================================
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 // barset 1, bar 1
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(2).center().toPoint());
sauimone
unit tests for horizontal barcharts
 r1691 QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
QCOMPARE(seriesSpy.count(), 1);
seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
QVERIFY(seriesSpyArg.at(0).toInt() == 1);
//====================================================================================
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 // barset 1, bar 2
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(4).center().toPoint());
sauimone
unit tests for horizontal barcharts
 r1691 QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
QCOMPARE(seriesSpy.count(), 1);
seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
QVERIFY(seriesSpyArg.at(0).toInt() == 2);
//====================================================================================
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 // barset 2, bar 0
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(1).center().toPoint());
sauimone
unit tests for horizontal barcharts
 r1691 QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
QCOMPARE(seriesSpy.count(), 1);
seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
QVERIFY(seriesSpyArg.at(0).toInt() == 0);
//====================================================================================
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 // barset 2, bar 1
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(3).center().toPoint());
sauimone
unit tests for horizontal barcharts
 r1691 QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
QCOMPARE(seriesSpy.count(), 1);
seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
QVERIFY(seriesSpyArg.at(0).toInt() == 1);
//====================================================================================
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 // barset 2, bar 2
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(5).center().toPoint());
sauimone
unit tests for horizontal barcharts
 r1691 QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
QCOMPARE(seriesSpy.count(), 1);
seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Int);
QVERIFY(seriesSpyArg.at(0).toInt() == 2);
}
void tst_QHorizontalStackedBarSeries::mousehovered_data()
{
}
void tst_QHorizontalStackedBarSeries::mousehovered()
{
sauimone
added SKIP_IF_CANNOT_TEST_MOUSE_EVENTS macro to barseries tests
 r2066 SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();
sauimone
unit tests for horizontal barcharts
 r1691 QHorizontalStackedBarSeries* series = new QHorizontalStackedBarSeries();
QBarSet* set1 = new QBarSet(QString("set 1"));
*set1 << 10 << 10 << 10;
series->append(set1);
QBarSet* set2 = new QBarSet(QString("set 2"));
*set2 << 10 << 10 << 10;
series->append(set2);
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 QList<QBarSet*> barSets = series->barSets();
Jani Honkonen
normalize signal/slot signatures
 r2110 QSignalSpy seriesSpy(series,SIGNAL(hovered(bool,QBarSet*)));
sauimone
unit tests for horizontal barcharts
 r1691
QChartView view(new QChart());
view.resize(400,300);
view.chart()->addSeries(series);
view.show();
QTest::qWaitForWindowShown(&view);
//this is hack since view does not get events otherwise
view.setMouseTracking(true);
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 // Calculate expected layout for bars
QRectF plotArea = view.chart()->plotArea();
qreal width = plotArea.width();
qreal height = plotArea.height();
qreal rangeY = 3; // 3 values per set
qreal rangeX = 20; // From 0 to 20 because bars are stacked (this should be height of highest stack)
qreal scaleY = (height / rangeY);
qreal scaleX = (width / rangeX);
qreal setCount = series->count();
qreal domainMinY = -0.5; // These come from internal domain used by barseries.
qreal domainMinX = 0; // No access to domain from outside, so use hard coded values.
qreal rectHeight = scaleY * series->barWidth(); // On horizontal chart barWidth of the barseries means height of the rect.
QVector<QRectF> layout;
// 3 = count of values in set
// Note that rects in this vector will be interleaved (set1 bar0, set2 bar0, set1 bar1, set2 bar1, etc.)
for (int i = 0; i < 3; i++) {
qreal xMax = -scaleX * domainMinX + plotArea.left();
qreal xMin = -scaleX * domainMinX + plotArea.left();
for (int set = 0; set < setCount; set++) {
qreal yPos = (domainMinY +0.5 -i) * scaleY + plotArea.bottom() - rectHeight/2;
qreal rectWidth = barSets.at(set)->at(i) * scaleX;
if (rectWidth > 0) {
QRectF rect(xMax, yPos - rectHeight, rectWidth, rectHeight);
layout.append(rect);
xMax += rectWidth;
} else {
QRectF rect(xMin, yPos - rectHeight, rectWidth, rectHeight);
layout.append(rect);
xMin += rectWidth;
}
}
}
sauimone
unit tests for horizontal barcharts
 r1691 //=======================================================================
// move mouse to left border
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 QTest::mouseMove(view.viewport(), QPoint(0, layout.at(4).center().y()));
sauimone
unit tests for horizontal barcharts
 r1691 QCoreApplication::processEvents(QEventLoop::AllEvents, 10000);
TRY_COMPARE(seriesSpy.count(), 0);
//=======================================================================
// move mouse on top of set1
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 QTest::mouseMove(view.viewport(), layout.at(4).center().toPoint());
sauimone
unit tests for horizontal barcharts
 r1691 TRY_COMPARE(seriesSpy.count(), 1);
QList<QVariant> seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Bool);
QVERIFY(seriesSpyArg.at(0).toBool() == true);
//=======================================================================
// move mouse from top of set1 to top of set2
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 QTest::mouseMove(view.viewport(), layout.at(5).center().toPoint());
sauimone
unit tests for horizontal barcharts
 r1691 TRY_COMPARE(seriesSpy.count(), 2);
// should leave set1
seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set1);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Bool);
QVERIFY(seriesSpyArg.at(0).toBool() == false);
// should enter set2
seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Bool);
QVERIFY(seriesSpyArg.at(0).toBool() == true);
//=======================================================================
// move mouse from top of set2 to background
sauimone
bar test update. Tests now calculate expected layout from charts plot area and use that instead of precalculated QPointF magic numbers
 r2073 QTest::mouseMove(view.viewport(), QPoint(layout.at(5).center().y(), 0));
sauimone
unit tests for horizontal barcharts
 r1691 TRY_COMPARE(seriesSpy.count(), 1);
// should leave set2
seriesSpyArg = seriesSpy.takeFirst();
QCOMPARE(qvariant_cast<QBarSet*>(seriesSpyArg.at(1)), set2);
QVERIFY(seriesSpyArg.at(0).type() == QVariant::Bool);
QVERIFY(seriesSpyArg.at(0).toBool() == false);
}
QTEST_MAIN(tst_QHorizontalStackedBarSeries)
#include "tst_qhorizontalstackedbarseries.moc"