Method TestImportCSV

tests/backend/Retransform/RetransformTest.cpp:824–933

}

void RetransformTest::TestImportCSV() {
	Project project;
	auto* ws = new Worksheet(QStringLiteral("Worksheet"));
	QVERIFY(ws != nullptr);
	project.addChild(ws);

	Spreadsheet* spreadsheet = new Spreadsheet(QStringLiteral("test"), false);
	spreadsheet->setColumnCount(2);
	spreadsheet->setRowCount(3);

	auto* xCol = spreadsheet->column(0);
	xCol->replaceValues(0, QVector<double>({1, 2, 3}));

	auto* yCol = spreadsheet->column(1);
	yCol->replaceValues(0, QVector<double>({2, 3, 4}));

	QCOMPARE(spreadsheet->rowCount(), 3);
	QCOMPARE(spreadsheet->columnCount(), 2);

	project.addChild(spreadsheet);
	auto* p = new CartesianPlot(QStringLiteral("plot"));
	p->setType(CartesianPlot::Type::TwoAxes); // Otherwise no axis are created
	QVERIFY(p != nullptr);
	ws->addChild(p);

	auto* curve = new XYCurve(QStringLiteral("xy-curve"));
	curve->setXColumn(xCol);
	curve->setYColumn(yCol);
	p->addChild(curve);

	auto children = project.children(AspectType::AbstractAspect, AbstractAspect::ChildIndexFlag::Recursive);

	RetransformCallCounter c;
	// Worksheet "Worksheet"
	// CartesianPlot "plot"
	// Axis "x"
	// Axis "y"
	// XYCurve "xy-curve"
	// Spreadsheet "test"
	// Column "1"
	// Column "2"
	QCOMPARE(children.length(), 8);
	for (const auto& child : children) {
		qDebug() << child->name();
		connect(child, &AbstractAspect::retransformCalledSignal, &c, &RetransformCallCounter::aspectRetransformed);
	}

	for (const auto& plot : project.children(AspectType::CartesianPlot, AbstractAspect::ChildIndexFlag::Recursive))
		connect(static_cast<CartesianPlot*>(plot), &CartesianPlot::scaleRetransformed, &c, &RetransformCallCounter::retransformScaleCalled);

	// check axis ranges
	auto axes = p->children(AspectType::Axis, AbstractAspect::ChildIndexFlag::Recursive);
	QCOMPARE(axes.length(), 2);
	auto* xAxis = axes.at(0);
	QVector<double> ref = {1, 1.5, 2, 2.5, 3};
	COMPARE_DOUBLE_VECTORS(static_cast<Axis*>(xAxis)->tickLabelValues(), ref);
	auto* yAxis = axes.at(1);
	ref = {2, 2.5, 3, 3.5, 4};