package org.geoserver.python.format;
import static org.junit.Assert.assertEquals;
import java.io.ByteArrayOutputStream;
import java.io.File;
import net.opengis.wfs.FeatureCollectionType;
import net.opengis.wfs.WfsFactory;
import org.apache.commons.io.FileUtils;
import org.geoserver.platform.GeoServerResourceLoader;
import org.geoserver.python.Python;
import org.geoserver.wms.WMSMapContext;
import org.geotools.data.DataUtilities;
import org.geotools.feature.DefaultFeatureCollection;
import org.geotools.feature.FeatureCollection;
import org.geotools.feature.simple.SimpleFeatureBuilder;
import org.geotools.feature.simple.SimpleFeatureTypeBuilder;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.map.MapLayer;
import org.geotools.referencing.crs.DefaultGeographicCRS;
import org.junit.BeforeClass;
import org.junit.Test;
import org.opengis.feature.simple.SimpleFeatureType;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.geom.LineString;
import com.vividsolutions.jts.geom.Point;
import com.vividsolutions.jts.io.WKTReader;
public class PythonMapFormatAdapterTest {
static Python py;
static PythonMapFormatAdapter adapter;
@BeforeClass
public static void setUpData() throws Exception {
GeoServerResourceLoader loader = new GeoServerResourceLoader(new File("target"));
py = new Python(loader);
File f = new File("target", "foo_mapformat.py");
FileUtils.copyURLToFile(PythonVectorFormatAdapterTest.class.getResource("foo_mapformat.py"), f);
adapter = new PythonMapFormatAdapter(f, py);
}
@Test
public void testGetName() {
assertEquals("Foo", adapter.getName());
}
@Test
public void testGetMimeType() {
assertEquals("text/plain", adapter.getMimeType());
}
@Test
public void testWrite() throws Exception {
SimpleFeatureTypeBuilder tb = new SimpleFeatureTypeBuilder();
tb.setName("feature1");
tb.add("geometry", Point.class);
tb.add("name", String.class);
SimpleFeatureType type1 = tb.buildFeatureType();
tb.setName("feature2");
tb.add("geometry", LineString.class);
tb.add("name", String.class);
SimpleFeatureType type2 = tb.buildFeatureType();
WKTReader wkt = new WKTReader();
FeatureCollection features1 = new DefaultFeatureCollection(null, null);
SimpleFeatureBuilder b = new SimpleFeatureBuilder(type1);
b.add(wkt.read("POINT(0 0)"));
b.add("zero");
features1.add(b.buildFeature("fid.0"));
FeatureCollection features2 = new DefaultFeatureCollection(null, null);
b = new SimpleFeatureBuilder(type2);
b.add(wkt.read("LINESTRING(0 0, 1 1)"));
b.add("one");
features2.add(b.buildFeature("fid.1"));
WMSMapContext context = new WMSMapContext();
context.addLayer(new MapLayer(DataUtilities.source(features1), null));
context.addLayer(new MapLayer(DataUtilities.source(features2), null));
context.setMapWidth(500);
context.setMapHeight(500);
context.setAreaOfInterest(new ReferencedEnvelope(-180, 180, -90, 90, DefaultGeographicCRS.WGS84));
ByteArrayOutputStream out = new ByteArrayOutputStream();
adapter.write(context, out);
String result = "500;500\n" +
"(-180.0, -90.0, 180.0, 90.0)\n" +
"POINT (0 0)\n" +
"LINESTRING (0 0, 1 1)\n";
assertEquals(result, new String(out.toByteArray()));
}
}