Method saveLoad

tests/backend/InfoElement/InfoElementTest.cpp:925–1017

}

void InfoElementTest::saveLoad() {
	QString savePath;
	{
		Project project;
		auto* ws = new Worksheet(QStringLiteral("worksheet"));
		QVERIFY(ws != nullptr);
		project.addChild(ws);

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

		auto* curve{new XYEquationCurve(QStringLiteral("f(x)"))};
		curve->setCoordinateSystemIndex(p->defaultCoordinateSystemIndex());
		p->addChild(curve);

		XYEquationCurve::EquationData data;
		data.min = QStringLiteral("0");
		data.max = QStringLiteral("10");
		data.count = 11;
		data.expression1 = QStringLiteral("x");
		curve->setEquationData(data);
		curve->recalculate();

		auto* curve2{new XYEquationCurve(QStringLiteral("f(x^2)"))};
		curve2->setCoordinateSystemIndex(p->defaultCoordinateSystemIndex());
		p->addChild(curve2);

		data.min = QStringLiteral("0");
		data.max = QStringLiteral("10");
		data.count = 11;
		data.expression1 = QStringLiteral("x^2");
		curve2->setEquationData(data);
		curve2->recalculate();

		CHECK_RANGE(p, curve, Dimension::X, 0., 10.);
		CHECK_RANGE(p, curve, Dimension::Y, 0., 100.);

		auto* ie = new InfoElement(QStringLiteral("InfoElement"), p, curve, 4.9);
		QVERIFY(ie != nullptr);
		p->addChild(ie);
		ie->addCurve(curve2);
		{
			const auto points = ie->children<CustomPoint>();
			QCOMPARE(ie->markerPointsCount(), 2);
			QCOMPARE(points.count(), 2);
			QCOMPARE(ie->markerPointAt(0).curve, curve);
			QCOMPARE(ie->markerPointAt(0).customPoint, points.at(0));
			QCOMPARE(points.at(0)->positionLogical(), QPointF(5, 5));
			QCOMPARE(points.at(0)->isVisible(), true);

			QCOMPARE(ie->markerPointAt(1).curve, curve2);
			QCOMPARE(ie->markerPointAt(1).customPoint, points.at(1));
			QCOMPARE(points.at(1)->positionLogical(), QPointF(5, 25));
			QCOMPARE(points.at(1)->isVisible(), true);
		}

		QCOMPARE(ie->connectionLineCurveName(), curve->name());