/*
* Copyright (C) 2007 - 2011 GeoSolutions S.A.S.
* http://www.geo-solutions.it
*
* GPLv3 + Classpath exception
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package it.geosolutions.geoserver.rest.encoder.coverage;
import it.geosolutions.geoserver.rest.encoder.GSResourceEncoder;
import it.geosolutions.geoserver.rest.encoder.GSResourceEncoder.ProjectionPolicy;
import it.geosolutions.geoserver.rest.encoder.dimensions.GSCoverageDimensionEncoder;
import it.geosolutions.geoserver.rest.encoder.metadata.GSDimensionInfoEncoder;
import it.geosolutions.geoserver.rest.encoder.metadata.GSDimensionInfoEncoder.Presentation;
import it.geosolutions.geoserver.rest.encoder.utils.ElementUtils;
import junit.framework.TestCase;
import org.jdom.Element;
import org.junit.Assert;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
* @author Carlo Cancellieri - carlo.cancellieri@geo-solutions.it
*/
public class GSCoverageEncoderTest extends TestCase {
public static final String WGS84="GEOGCS[\"WGS84(DD)," +
"DATUM[\"WGS84\"," +
"SPHEROID[\"WGS84\", 6378137.0, 298.257223563]]," +
"PRIMEM[\"Greenwich\", 0.0]," +
"UNIT[\"degree\", 0.017453292519943295]," +
"AXIS[\"Geodetic longitude\", EAST]," +
"AXIS[\"Geodetic latitude\", NORTH]]";
public GSCoverageEncoderTest() {
}
/**
* Default logger
*/
protected final static Logger LOGGER = LoggerFactory.getLogger(GSCoverageEncoderTest.class);
/**
* test set or reset of reprojection
*/
@Test
public void testReprojection(){
GSResourceEncoder/*<GSDimensionInfoEncoder>*/ re=new GSCoverageEncoder();
re.setProjectionPolicy(ProjectionPolicy.FORCE_DECLARED);
re.setSRS("EPSG:4326");
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"projectionPolicy",ProjectionPolicy.FORCE_DECLARED.toString()));
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"srs","EPSG:4326"));
re.setProjectionPolicy(ProjectionPolicy.NONE);
re.setNativeCRS("EPSG:4326");
Assert.assertNull(ElementUtils.contains(re.getRoot(),"projectionPolicy",ProjectionPolicy.FORCE_DECLARED.toString()));
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"projectionPolicy",ProjectionPolicy.NONE.toString()));
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"nativeCRS","EPSG:4326"));
re.setProjectionPolicy(ProjectionPolicy.REPROJECT_TO_DECLARED);
re.setNativeCRS(WGS84);
re.setSRS("EPSG:4326");
Assert.assertNull(ElementUtils.contains(re.getRoot(),"projectionPolicy",ProjectionPolicy.FORCE_DECLARED.toString()));
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"nativeCRS",WGS84));
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"srs","EPSG:4326"));
}
/**
* test set or reset of BB
*/
@Test
public void testBB(){
GSResourceEncoder/*<GSDimensionInfoEncoder>*/ re=new GSCoverageEncoder();
re.setLatLonBoundingBox(-180d, 90d, 180d, -90d, WGS84);
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"minx","-180.0"));
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"crs",WGS84));
re.setLatLonBoundingBox(-90d, 45d, 180d, -90d, WGS84);
Assert.assertNull(ElementUtils.contains(re.getRoot(),"minx","-180.0"));
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"minx","-90.0"));
Assert.assertNotNull(ElementUtils.contains(re.getRoot(),"crs",WGS84));
}
@Test
public void testAll() {
final GSCoverageEncoder encoder=new GSCoverageEncoder();
encoder.addKeyword("KEYWORD_1");
encoder.addKeyword("KEYWORD_2");
encoder.addKeyword("...");
encoder.addKeyword("KEYWORD_N");
// setting dimensions (into metadata)
final GSDimensionInfoEncoder timeDimension=new GSDimensionInfoEncoder(true);
timeDimension.setPresentation(Presentation.CONTINUOUS_INTERVAL);
encoder.setMetadata("time", timeDimension);
if (LOGGER.isInfoEnabled())
LOGGER.info(encoder.toString());
final Element el=ElementUtils.contains(encoder.getRoot(),GSResourceEncoder.METADATA);
Assert.assertNotNull(el);
LOGGER.info("contains_key:"+el.toString());
final GSDimensionInfoEncoder elevationDimension=new GSDimensionInfoEncoder(true);
elevationDimension.setPresentation(Presentation.LIST);
encoder.setMetadata("elevation", elevationDimension);
// setting dimensions (since gs-2.4.x)
GSCoverageDimensionEncoder gsCoverageDimensionEncoder = new GSCoverageDimensionEncoder(
"GRAY_INDEX", "GridSampleDimension[-Infinity,Infinity]", "-inf", "inf",
"dobson units³", "REAL_32BITS");
encoder.addCoverageDimensionInfo(gsCoverageDimensionEncoder);
if (LOGGER.isInfoEnabled())
LOGGER.info(encoder.toString());
final Element el2=ElementUtils.contains(encoder.getRoot(),GSDimensionInfoEncoder.PRESENTATION);
Assert.assertNotNull(el2);
LOGGER.info("contains_key:"+el2.toString());
encoder.delMetadata("time");
if (LOGGER.isInfoEnabled())
LOGGER.info(encoder.toString());
final Element el3=ElementUtils.contains(encoder.getRoot(),GSResourceEncoder.METADATA);
Assert.assertNotNull(el3);
LOGGER.info("contains_by_node:"+el3.toString());
final boolean removed=ElementUtils.remove(encoder.getRoot(),el3);
LOGGER.info("remove:"+removed);
Assert.assertTrue(removed);
final Element el4=ElementUtils.contains(encoder.getRoot(),GSResourceEncoder.METADATA);
Assert.assertNull(el4);
if (el4==null)
LOGGER.info("REMOVED");
}
}