Method multiLabelEditColorChange

tests/backend/TextLabel/TextLabelTest.cpp:118–166

! * \brief TextLabelTest::multiLabelEdit * Test if changing the background color of one label * only the background color will be changed for the second * label, but no other properties */

 * label, but no other properties
 */
void TextLabelTest::multiLabelEditColorChange() {
	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* l1 = new TextLabel(QStringLiteral("Label"));
	QVERIFY(l1 != nullptr);
	l1->setText(QStringLiteral("Text1"));
	ws->addChild(l1);

	VERIFYLABELCOLORS(l1, Qt::black, Qt::transparent);

	auto* l2 = new TextLabel(QStringLiteral("Label"));
	QVERIFY(l2 != nullptr);
	l2->setText(QStringLiteral("Text2"));
	ws->addChild(l2);

	STORETEXTPROPERTIES(l1, l1InitProperties);
	STORETEXTPROPERTIES(l2, l2InitProperties);

	LabelWidget w(nullptr);
	w.setLabels({l1}); // change only one textlabel
	w.fontColorChanged(Qt::red);
	w.backgroundColorChanged(Qt::blue);

	TextProperties l1p = l1InitProperties;
	l1p.fontColor = Qt::red;
	l1p.backgroundColor = Qt::blue;
	COMPARETEXTPROPERTIESLABEL(l1, l1p);
	COMPARETEXTPROPERTIESLABEL(l2, l2InitProperties);

	w.setLabels({l1, l2});
	w.fontColorChanged(Qt::cyan);
	w.backgroundColorChanged(Qt::green);

	l1p = l1InitProperties;
	l1p.fontColor = Qt::cyan;
	l1p.backgroundColor = Qt::green;
	COMPARETEXTPROPERTIESLABEL(l1, l1p);
	TextProperties l2p = l2InitProperties;
	l2p.fontColor = Qt::cyan;
	l2p.backgroundColor = Qt::green;
	COMPARETEXTPROPERTIESLABEL(l2, l2p);
}

/*!
 * \brief TextLabelTest::multiLabelEditTextChange