Method templateRotationTest

test/template_t.cpp:596–670

	}
	
	void templateRotationTest()
	{
#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));
		
		auto const& georef = map.getGeoreferencing();
		QCOMPARE(georef.getState(), Georeferencing::Geospatial);
		QVERIFY(std::abs(georef.getGrivation()) >= 0.01);
		
		QVERIFY(map.getNumTemplates() > template_index);
		auto const* temp = map.getTemplate(template_index);
		QCOMPARE(temp->getTemplateState(), Template::Unloaded);
		
		// A clone of temp which is loaded before map rotation
		auto* loaded_clone = temp->duplicate();
		map.addTemplate(map.getNumTemplates(), std::unique_ptr<Template>(loaded_clone));
		if (loaded_clone->getTemplateState() != Template::Loaded)
			QVERIFY(loaded_clone->loadTemplateFile());
		QCOMPARE(loaded_clone->getTemplateState(), Template::Loaded);
		
		// A clone of temp which is loaded and unloaded before map rotation
		auto* reloaded_clone = temp->duplicate();
		map.addTemplate(map.getNumTemplates(), std::unique_ptr<Template>(reloaded_clone));
		if (reloaded_clone->getTemplateState() != Template::Loaded)
			QVERIFY(reloaded_clone->loadTemplateFile());
		reloaded_clone->unloadTemplateFile();
		QCOMPARE(reloaded_clone->getTemplateState(), Template::Unloaded);
		
		auto initially_georeferenced = temp->isTemplateGeoreferenced();
		auto initial_rotation = temp->getTemplateRotation();  // radians
		if (initially_georeferenced)
			QCOMPARE(initial_rotation, 0.0);
		
		// ROTATION
		auto const ref_point = map.getGeoreferencing().getMapRefPoint();
		map.rotateMap(0.1, ref_point, true, true, true);  // radians
		
		if (!initially_georeferenced)
			QCOMPARE(temp->getTemplateRotation(), initial_rotation + 0.1);  // radians
		
		// TEMPLATE LOADING
		QVERIFY(map.getTemplate(template_index)->loadTemplateFile());
		QCOMPARE(temp->getTemplateState(), Template::Loaded);
		
		QVERIFY(reloaded_clone->loadTemplateFile());
		QCOMPARE(reloaded_clone->getTemplateState(), Template::Loaded);
		
		// The template rectangle is in the interior of the map figure.
		auto const expected_center = map.calculateExtent().center();
		// Template instance loaded only after configuration