Method testRange04

tests/backend/BarPlot/BarPlotTest.cpp:126–162

! * \brief two datasets, stacked, with a negative value */

 * \brief two datasets, stacked, with a negative value
 */
void BarPlotTest::testRange04() {
	Project project;
	auto* ws = new Worksheet(QStringLiteral("worksheet"));
	project.addChild(ws);

	auto* p = new CartesianPlot(QStringLiteral("plot"));
	ws->addChild(p);

	auto* barPlot = new BarPlot(QStringLiteral("barplot"));
	barPlot->setType(BarPlot::Type::Stacked);
	p->addChild(barPlot);

	// set the data
	QVector<const AbstractColumn*> dataColumns;

	auto* c1 = new Column(QStringLiteral("data1"));
	c1->setValueAt(0, 3.);
	c1->setValueAt(1, 6.);
	c1->setValueAt(2, 9.);
	c1->setValueAt(3, 12.);
	dataColumns << c1;

	auto* c2 = new Column(QStringLiteral("data2"));
	c2->setValueAt(0, 2.);
	c2->setValueAt(1, 5.);
	c2->setValueAt(2, 8.);
	c2->setValueAt(3, -11.);
	dataColumns << c2;

	barPlot->setDataColumns(dataColumns);

	// check the min and max range values
	QCOMPARE(barPlot->minimum(Dimension::X), 0.0);
	QCOMPARE(barPlot->maximum(Dimension::X), 4.0);
	QCOMPARE(barPlot->minimum(Dimension::Y), -11.);
	QCOMPARE(barPlot->maximum(Dimension::Y), 17.);
}

/*!
 * \brief two datasets, stacked 100%