Method majorTicksStartValue

tests/backend/Axis/AxisTest.cpp:299–369

}

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

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

	auto axes = p->children<Axis>();
	QCOMPARE(axes.count(), 2);
	QCOMPARE(axes.at(0)->name(), QStringLiteral("x"));
	QCOMPARE(axes.at(1)->name(), QStringLiteral("y"));

	AxisDock axisDock(nullptr);

	auto* xAxis = axes.at(0);

	{
		QVector<double> expectedTickValues = {0, 0.2, 0.4, 0.6, 0.8, 1.0};
		CHECK_AXIS_LABELS(xAxis->tickLabelValues(), expectedTickValues);
	}

	// To check also if the dock shows the correct values
	axisDock.setAxes({xAxis});

	QCOMPARE(axisDock.ui.cbMajorTicksStartType->currentIndex(), 1); // by default offset is used

	QCOMPARE(xAxis->majorTicksStartType(), Axis::TicksStartType::Offset);

	xAxis->setMajorTickStartValue(0.1); // does not affect anything, but just that the ticklabels are different to the offset when setting

	xAxis->setMajorTicksStartType(Axis::TicksStartType::Absolute);

	QCOMPARE(axisDock.ui.cbMajorTicksStartType->currentIndex(), 0);

	QCOMPARE(xAxis->majorTicksStartType(), Axis::TicksStartType::Absolute);
	{
		QVector<double> expectedTickValues = {0.1, 0.4, 0.7, 1.0}; // starting now from 0.1
		CHECK_AXIS_LABELS(xAxis->tickLabelValues(), expectedTickValues);
	}

	xAxis->setMajorTickStartValue(0.2);
	QCOMPARE(axisDock.ui.sbMajorTickStartValue->value(), 0.2);

	{
		QVector<double> expectedTickValues = {0.2, 0.4, 0.6, 0.8, 1.0}; // starting now from 0.2
		CHECK_AXIS_LABELS(xAxis->tickLabelValues(), expectedTickValues);
	}

	project.undoStack()->undo();

	QCOMPARE(xAxis->majorTicksStartType(), Axis::TicksStartType::Absolute);

	{
		QVector<double> expectedTickValues = {0.1, 0.4, 0.7, 1.0}; // starting now from 0.1