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/****************************************************************************
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**
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** Copyright (C) 2012 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 <tst_definitions.h>
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#include <qchartview.h>
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#include <qchart.h>
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#include <qpieslice.h>
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#include <qpieseries.h>
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QTCOMMERCIALCHART_USE_NAMESPACE
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class tst_qpieslice : 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 construction();
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void changedSignals();
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void customize();
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void mouseClick();
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void mouseHover();
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private:
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private:
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};
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void tst_qpieslice::initTestCase()
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{
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}
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void tst_qpieslice::cleanupTestCase()
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{
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}
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void tst_qpieslice::init()
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{
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}
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void tst_qpieslice::cleanup()
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{
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}
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void tst_qpieslice::construction()
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{
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// no params
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QPieSlice slice1;
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QCOMPARE(slice1.value(), 0.0);
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QVERIFY(slice1.label().isEmpty());
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QVERIFY(!slice1.isLabelVisible());
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QVERIFY(!slice1.isExploded());
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QCOMPARE(slice1.pen(), QPen());
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QCOMPARE(slice1.brush(), QBrush());
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QCOMPARE(slice1.labelPen(), QPen());
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QCOMPARE(slice1.labelFont(), QFont());
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QCOMPARE(slice1.labelArmLengthFactor(), 0.15); // default value
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QCOMPARE(slice1.explodeDistanceFactor(), 0.15); // default value
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QCOMPARE(slice1.percentage(), 0.0);
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QCOMPARE(slice1.startAngle(), 0.0);
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QCOMPARE(slice1.endAngle(), 0.0);
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// value and label params
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QPieSlice slice2(1.0, "foobar");
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QCOMPARE(slice2.value(), 1.0);
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QCOMPARE(slice2.label(), QString("foobar"));
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QVERIFY(!slice2.isLabelVisible());
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QVERIFY(!slice2.isExploded());
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QCOMPARE(slice2.pen(), QPen());
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QCOMPARE(slice2.brush(), QBrush());
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QCOMPARE(slice2.labelPen(), QPen());
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QCOMPARE(slice2.labelFont(), QFont());
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QCOMPARE(slice2.labelArmLengthFactor(), 0.15); // default value
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QCOMPARE(slice2.explodeDistanceFactor(), 0.15); // default value
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QCOMPARE(slice2.percentage(), 0.0);
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QCOMPARE(slice2.startAngle(), 0.0);
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QCOMPARE(slice2.endAngle(), 0.0);
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}
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void tst_qpieslice::changedSignals()
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{
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// set everything twice to see we do not get unnecessary signals
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QPieSlice slice;
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QSignalSpy spy(&slice, SIGNAL(changed())); // TODO: this will be changed to something more refined
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slice.setValue(1);
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slice.setValue(1);
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slice.setLabel("foobar");
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slice.setLabel("foobar");
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slice.setLabelVisible();
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slice.setLabelVisible();
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slice.setExploded();
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slice.setExploded();
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slice.setPen(QPen(Qt::red));
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slice.setPen(QPen(Qt::red));
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slice.setBrush(QBrush(Qt::red));
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slice.setBrush(QBrush(Qt::red));
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slice.setLabelPen(QPen(Qt::green));
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slice.setLabelPen(QPen(Qt::green));
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slice.setLabelFont(QFont("Tahoma"));
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slice.setLabelFont(QFont("Tahoma"));
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slice.setLabelArmLengthFactor(0.1);
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slice.setLabelArmLengthFactor(0.1);
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slice.setExplodeDistanceFactor(0.1);
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slice.setExplodeDistanceFactor(0.1);
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TRY_COMPARE(spy.count(), 10);
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}
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void tst_qpieslice::customize()
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{
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// create a pie series
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QPieSeries *series = new QPieSeries();
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QPieSlice *s1 = series->append(1, "slice 1");
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QPieSlice *s2 = series->append(2, "slice 2");
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series->append(3, "slice 3");
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// customize a slice
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QPen p1(Qt::red);
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s1->setPen(p1);
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QBrush b1(Qt::red);
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s1->setBrush(b1);
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s1->setLabelPen(p1);
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QFont f1("Consolas");
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s1->setLabelFont(f1);
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// add series to the chart
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QChartView view(new QChart());
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view.resize(200, 200);
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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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//QTest::qWait(1000);
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// check that customizations persist
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QCOMPARE(s1->pen(), p1);
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QCOMPARE(s1->brush(), b1);
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QCOMPARE(s1->labelPen(), p1);
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QCOMPARE(s1->labelFont(), f1);
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// remove a slice
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series->remove(s2);
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QCOMPARE(s1->pen(), p1);
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QCOMPARE(s1->brush(), b1);
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QCOMPARE(s1->labelPen(), p1);
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QCOMPARE(s1->labelFont(), f1);
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// add a slice
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series->append(4, "slice 4");
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QCOMPARE(s1->pen(), p1);
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QCOMPARE(s1->brush(), b1);
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QCOMPARE(s1->labelPen(), p1);
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QCOMPARE(s1->labelFont(), f1);
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// insert a slice
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series->insert(0, new QPieSlice(5, "slice 5"));
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QCOMPARE(s1->pen(), p1);
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QCOMPARE(s1->brush(), b1);
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QCOMPARE(s1->labelPen(), p1);
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QCOMPARE(s1->labelFont(), f1);
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// change theme
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// theme will overwrite customizations
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view.chart()->setTheme(QChart::ChartThemeHighContrast);
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QVERIFY(s1->pen() != p1);
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QVERIFY(s1->brush() != b1);
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QVERIFY(s1->labelPen() != p1);
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QVERIFY(s1->labelFont() != f1);
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}
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void tst_qpieslice::mouseClick()
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{
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// create a pie series
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QPieSeries *series = new QPieSeries();
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series->setPieSize(1.0);
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QPieSlice *s1 = series->append(1, "slice 1");
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QPieSlice *s2 = series->append(2, "slice 2");
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QPieSlice *s3 = series->append(3, "slice 3");
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QSignalSpy clickSpy1(s1, SIGNAL(clicked()));
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QSignalSpy clickSpy2(s2, SIGNAL(clicked()));
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QSignalSpy clickSpy3(s3, SIGNAL(clicked()));
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// add series to the chart
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QChartView view(new QChart());
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view.resize(200, 200);
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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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// simulate clicks
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// pie rectangle: QRectF(60,60 121x121)
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(139, 85)); // inside slice 1
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(146, 136)); // inside slice 2
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(91, 119)); // inside slice 3
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(70, 70)); // inside pie rectangle but not inside a slice
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QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, QPoint(170, 170)); // inside pie rectangle but not inside a slice
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QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
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QCOMPARE(clickSpy1.count(), 1);
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QCOMPARE(clickSpy2.count(), 1);
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QCOMPARE(clickSpy3.count(), 1);
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}
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void tst_qpieslice::mouseHover()
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{
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// create a pie series
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QPieSeries *series = new QPieSeries();
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series->setPieSize(1.0);
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QPieSlice *s1 = series->append(1, "slice 1");
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series->append(2, "slice 2");
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series->append(3, "slice 3");
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// add series to the chart
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QChartView view(new QChart());
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view.resize(200, 200);
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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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// first move to right top corner
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QTest::mouseMove(view.viewport(), QPoint(200, 0));
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QCoreApplication::processEvents(QEventLoop::AllEvents, 1000);
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// move inside slice rectangle but NOT the actual slice
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// pie rectangle: QRectF(60,60 121x121)
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QSignalSpy hoverSpy(s1, SIGNAL(hovered(bool)));
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QTest::mouseMove(view.viewport(), QPoint(170, 70));
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TRY_COMPARE(hoverSpy.count(), 0);
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// move inside the slice
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QTest::mouseMove(view.viewport(), QPoint(139, 85));
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TRY_COMPARE(hoverSpy.count(), 1);
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QCOMPARE(qvariant_cast<bool>(hoverSpy.at(0).at(0)), true);
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// move outside the slice
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QTest::mouseMove(view.viewport(), QPoint(200, 0));
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TRY_COMPARE(hoverSpy.count(), 2);
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QCOMPARE(qvariant_cast<bool>(hoverSpy.at(1).at(0)), false);
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}
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QTEST_MAIN(tst_qpieslice)
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#include "tst_qpieslice.moc"
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