path: root/tests/auto/qpercentbarseries/tst_qpercentbarseries.cpp

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#include <QtTest/QtTest>
#include <qpercentbarseries.h>
#include <qbarset.h>
#include <qchartview.h>
#include <qchart.h>
#include "tst_definitions.h"

QTCOMMERCIALCHART_USE_NAMESPACE

Q_DECLARE_METATYPE(QBarSet*)

class tst_QPercentBarSeries : public QObject
{
    Q_OBJECT

public slots:
    void initTestCase();
    void cleanupTestCase();
    void init();
    void cleanup();

private slots:
    void qpercentbarseries_data();
    void qpercentbarseries();
    void type_data();
    void type();
    void mouseclicked_data();
    void mouseclicked();
    void mousehovered_data();
    void mousehovered();

private:
    QPercentBarSeries* m_barseries;
};

void tst_QPercentBarSeries::initTestCase()
{
    qRegisterMetaType<QBarSet*>("QBarSet*");
}

void tst_QPercentBarSeries::cleanupTestCase()
{
}

void tst_QPercentBarSeries::init()
{
    m_barseries = new QPercentBarSeries();
}

void tst_QPercentBarSeries::cleanup()
{
    delete m_barseries;
    m_barseries = 0;
}

void tst_QPercentBarSeries::qpercentbarseries_data()
{
}

void tst_QPercentBarSeries::qpercentbarseries()
{
    QPercentBarSeries *barseries = new QPercentBarSeries();
    QVERIFY(barseries != 0);
}

void tst_QPercentBarSeries::type_data()
{

}

void tst_QPercentBarSeries::type()
{
    QVERIFY(m_barseries->type() == QAbstractSeries::SeriesTypePercentBar);
}

void tst_QPercentBarSeries::mouseclicked_data()
{

}

void tst_QPercentBarSeries::mouseclicked()
{
    SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();

    QPercentBarSeries* series = new QPercentBarSeries();

    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);

    QList<QBarSet*> barSets = series->barSets();

    QSignalSpy seriesSpy(series,SIGNAL(clicked(int, QBarSet*)));

    QChartView view(new QChart());
    view.resize(400,300);
    view.chart()->addSeries(series);
    view.show();
    QTest::qWaitForWindowShown(&view);

    // Calculate expected layout for bars
    QRectF plotArea = view.chart()->plotArea();
    qreal width = plotArea.width();
    qreal height = plotArea.height();
    qreal rangeY = 100; // From 0 to 100 because range is scaled to 100%
    qreal rangeX = 3;   // 3 values per set
    qreal scaleY = (height / rangeY);
    qreal scaleX = (width / rangeX);

    qreal setCount = series->count();
    qreal domainMinY = 0;       // These come from internal domain used by barseries.
    qreal domainMinX = -0.5;    // No access to domain from outside, so use hard coded values.
    qreal rectWidth = scaleX * series->barWidth();

    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 colSum = 20; // Sum of values in column (10 + 10 in our test case)
        qreal percentage = (100 / colSum);
        qreal yPos = height + scaleY * domainMinY + plotArea.top();

        for (int set = 0; set < setCount; set++) {
            qreal xPos = (i - domainMinX) * scaleX + plotArea.left() - rectWidth/2;
            qreal rectHeigth = barSets.at(set)->at(i) * percentage * scaleY;

            QRectF rect(xPos, yPos-rectHeigth, rectWidth, rectHeigth);
            layout.append(rect);
            yPos -= rectHeigth;
        }
    }

//====================================================================================
// barset 1, bar 0
    QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(0).center().toPoint());
    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);

//====================================================================================
// barset 1, bar 1
    QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(2).center().toPoint());
    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);

//====================================================================================
// barset 1, bar 2
    QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(4).center().toPoint());
    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);

//====================================================================================
// barset 2, bar 0
    QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(1).center().toPoint());
    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);

//====================================================================================
// barset 2, bar 1
    QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(3).center().toPoint());
    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);

//====================================================================================
// barset 2, bar 2
    QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, layout.at(5).center().toPoint());
    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_QPercentBarSeries::mousehovered_data()
{

}

void tst_QPercentBarSeries::mousehovered()
{
    SKIP_IF_CANNOT_TEST_MOUSE_EVENTS();

    QPercentBarSeries* series = new QPercentBarSeries();

    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);

    QList<QBarSet*> barSets = series->barSets();

    QSignalSpy seriesSpy(series,SIGNAL(hovered(bool, QBarSet*)));

    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);

    // Calculate expected layout for bars
    QRectF plotArea = view.chart()->plotArea();
    qreal width = plotArea.width();
    qreal height = plotArea.height();
    qreal rangeY = 100;  // From 0 to 100 because range is scaled to 100%
    qreal rangeX = 3; // 3 values per set
    qreal scaleY = (height / rangeY);
    qreal scaleX = (width / rangeX);

    qreal setCount = series->count();
    qreal domainMinY = 0;       // These come from internal domain used by barseries.
    qreal domainMinX = -0.5;    // No access to domain from outside, so use hard coded values.
    qreal rectWidth = scaleX * series->barWidth();

    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 colSum = 20; // Sum of values in column (10 + 10 in our test case)
        qreal percentage = (100 / colSum);
        qreal yPos = height + scaleY * domainMinY + plotArea.top();

        for (int set = 0; set < setCount; set++) {
            qreal xPos = (i - domainMinX) * scaleX + plotArea.left() - rectWidth/2;
            qreal rectHeight = barSets.at(set)->at(i) * percentage * scaleY;

            QRectF rect(xPos, yPos-rectHeight, rectWidth, rectHeight);
            layout.append(rect);
            yPos -= rectHeight;
        }
    }

//=======================================================================
// move mouse to left border
    QTest::mouseMove(view.viewport(), QPoint(0, layout.at(0).center().y()));
    QCoreApplication::processEvents(QEventLoop::AllEvents, 10000);
    TRY_COMPARE(seriesSpy.count(), 0);

//=======================================================================
// move mouse on top of set1
    QTest::mouseMove(view.viewport(), layout.at(0).center().toPoint());
    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
    QTest::mouseMove(view.viewport(), layout.at(1).center().toPoint());
    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
    QTest::mouseMove(view.viewport(), QPoint(layout.at(1).center().x(), 0));
    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_QPercentBarSeries)

#include "tst_qpercentbarseries.moc"