Method asyncLoadingTest

test/template_t.cpp:686–714

	}
	
	void asyncLoadingTest()
	{
#ifdef MAPPER_USE_GDAL
		GdalManager().setFormatEnabled(GdalManager::GPX, false);
#endif
		
		QFETCH(QString, map_file);
		QFETCH(int, template_index);
		
		Map map;
		MapView view{ &map };
		QVERIFY(map.loadFrom(map_file, &view));
		QVERIFY(map.getNumTemplates() > template_index);
		
		auto* temp = map.getTemplate(template_index);
		QCOMPARE(temp->getTemplateState(), Template::Unloaded);
		view.setTemplateVisibility(temp, TemplateVisibility{1, true});
		
		QStringList messages;
		messages.reserve(10);
		map.loadTemplateFilesAsync(view, [&messages](const QString& msg){
			messages.push_back(msg);
		});
		QSignalSpy(temp, &Template::templateStateChanged).wait();
		QCOMPARE(temp->getTemplateState(), Template::Loaded);
		QVERIFY(messages.size() >= 2);
		QVERIFY(!messages.front().isEmpty());
		QVERIFY(messages.back().isEmpty());
	}
	
	void templateTableModelTest()
	{