package org.geotools.renderer.lite;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import junit.framework.TestCase;
import org.geotools.data.property.PropertyDataStore;
import org.geotools.data.simple.SimpleFeatureSource;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.map.DefaultMapContext;
import org.geotools.referencing.crs.DefaultGeographicCRS;
import org.geotools.renderer.RenderListener;
import org.geotools.styling.Style;
import org.geotools.test.TestData;
import org.opengis.feature.simple.SimpleFeature;
/**
* Tests the optimized data loading does merge the filters properly (was never released,
* but a certain point in time only the first one was passed down to the datastore)
*
*
* @source $URL$
*/
public class QueryOptimizeTest extends TestCase {
private static final long TIME = 2000;
SimpleFeatureSource squareFS;
ReferencedEnvelope bounds;
StreamingRenderer renderer;
DefaultMapContext context;
int count = 0;
@Override
protected void setUp() throws Exception {
// setup data
File property = new File(TestData.getResource(this, "square.properties").toURI());
PropertyDataStore ds = new PropertyDataStore(property.getParentFile());
squareFS = ds.getFeatureSource("square");
bounds = new ReferencedEnvelope(0, 10, 0, 10, DefaultGeographicCRS.WGS84);
renderer = new StreamingRenderer();
context = new DefaultMapContext(DefaultGeographicCRS.WGS84);
renderer.setContext(context);
Map hints = new HashMap();
hints.put("maxFiltersToSendToDatastore", 2);
hints.put("optimizedDataLoadingEnabled", true);
renderer.setRendererHints(hints);
// System.setProperty("org.geotools.test.interactive", "true");
}
public void testLessFilters() throws Exception {
Style style = RendererBaseTest.loadStyle(this, "fillSolidTwoRules.sld");
DefaultMapContext mc = new DefaultMapContext(DefaultGeographicCRS.WGS84);
mc.addLayer(squareFS, style);
renderer.setContext(mc);
renderer.addRenderListener(new RenderListener() {
public void featureRenderer(SimpleFeature feature) {
count++;
}
public void errorOccurred(Exception e) {
}
});
RendererBaseTest.showRender("OneSquare", renderer, TIME, bounds);
assertEquals(2, count);
}
}