Method customColumnNonMonotonicColumnValues

tests/backend/Axis/AxisTest3.cpp:739–815

}

void AxisTest3::customColumnNonMonotonicColumnValues() {
	Project project;
	auto* ws = new Worksheet(QStringLiteral("worksheet"));
	QVERIFY(ws != nullptr);
	project.addChild(ws);
	ws->setPageRect(QRectF(0, 0, 300, 300));
	ws->setLayoutBottomMargin(0);
	ws->setLayoutTopMargin(0);
	ws->setLayoutRightMargin(0);
	ws->setLayoutLeftMargin(0);

	Spreadsheet* spreadsheetData = new Spreadsheet(QStringLiteral("data"), false);
	spreadsheetData->setColumnCount(2);
	spreadsheetData->setRowCount(3);
	project.addChild(spreadsheetData);
	auto* xCol = spreadsheetData->column(0);
	xCol->setColumnMode(AbstractColumn::ColumnMode::Double);
	xCol->replaceValues(-1, QVector<double>({0., 1000.}));
	auto* yCol = spreadsheetData->column(1);
	yCol->replaceValues(-1, QVector<double>({0., 1000.}));

	Spreadsheet* spreadsheetLabels = new Spreadsheet(QStringLiteral("labels"), false);
	spreadsheetLabels->setColumnCount(2);
	spreadsheetLabels->setRowCount(3);
	project.addChild(spreadsheetLabels);
	auto* posCol = spreadsheetLabels->column(0);
	posCol->setColumnMode(AbstractColumn::ColumnMode::Double);
	QVector<double> posValues({
		0., 5., 3., 800., 500., 300., 200., 1., 6., 2., 900., 787., 333., 128., 999., 650., 11., 14., 18., 20., 576., 238., 239.,
	});
	for (int i = 100; i < 200; i++)
		posValues.push_back(i); // Add more posValues which are between 100 and 200

	posCol->replaceValues(-1, posValues);
	QVERIFY(posCol->rowCount() > Axis::maxNumberMajorTicksCustomColumn());

	auto* p = new CartesianPlot(QStringLiteral("plot"));
	p->setType(CartesianPlot::Type::TwoAxes); // Otherwise no axes are created
	p->setNiceExtend(false);
	QVERIFY(p != nullptr);
	p->setBottomPadding(0);
	p->setHorizontalPadding(0);
	p->setRightPadding(0);
	p->setVerticalPadding(0);
	ws->addChild(p);

	auto* curve = new XYCurve(QStringLiteral("xy-curve"));
	curve->setXColumn(xCol);
	curve->setYColumn(yCol);
	p->addChild(curve);
	p->enableAutoScale(Dimension::X, 0, false);
	auto r = p->range(Dimension::X, 0);
	r.setStart(100.);
	r.setEnd(200.);
	p->setRange(Dimension::X, 0, r);

	auto axes = p->children<Axis>();
	QCOMPARE(axes.count(), 2);