Method testStatisticsSpreadsheetChangeMetrics

tests/spreadsheet/SpreadsheetTest.cpp:3184–3206

! * change the statistics metrics and check the presense of the corresponding columns */

 * change the statistics metrics and check the presense of the corresponding columns
 */
void SpreadsheetTest::testStatisticsSpreadsheetChangeMetrics() {
	Project project;
	auto* sheet = new Spreadsheet(QStringLiteral("test"), false);
	project.addChild(sheet);

	new SpreadsheetModel(sheet);

	// toggle on the statistics spreadsheet and count the available columns
	sheet->toggleStatisticsSpreadsheet(true);
	auto* statisticsSpreadsheet = sheet->children<StatisticsSpreadsheet>().constFirst();
	auto metrics = statisticsSpreadsheet->metrics();
	int colCount = 1; // column "Column Name" is always available
	for (const auto& metric : statisticsSpreadsheet->m_metricValues) {
		if (metrics.testFlag(metric))
			++colCount;
	}
	QCOMPARE(statisticsSpreadsheet->children<Column>().size(), colCount);

	// deactivate Count and check the available columns again
	metrics.setFlag(StatisticsSpreadsheet::Metric::Count, false);
	statisticsSpreadsheet->setMetrics(metrics);
	QCOMPARE(statisticsSpreadsheet->children<Column>().size(), colCount - 1);
}

/*!
 * check the position of the statistics spreadsheet in the list of children of the parent