/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.data.wfs.internal.v1_1;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.geotools.data.wfs.internal.v1_1.DataTestSupport.*;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import org.geotools.data.FeatureReader;
import org.geotools.data.Query;
import org.geotools.data.Transaction;
import org.geotools.data.crs.ForceCoordinateSystemFeatureReader;
import org.geotools.data.crs.ReprojectFeatureReader;
import org.geotools.data.wfs.TestHttpResponse;
import org.geotools.data.wfs.WFSDataStore;
import org.geotools.data.wfs.internal.GetFeatureRequest;
import org.geotools.gml2.bindings.GML2EncodingUtils;
import org.geotools.ows.ServiceException;
import org.geotools.referencing.CRS;
import org.geotools.test.TestData;
import org.junit.Test;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.referencing.FactoryException;
import org.opengis.referencing.NoSuchAuthorityCodeException;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
/**
* Unit test suite for WFSContentDataStore
*
* @author Gabriel Roldan
* @author Niels Charlier
*
*
*/
@SuppressWarnings("nls")
public class DataStoreTest {
/**
* Test method for {@link WFS_1_1_0_DataStore#getTypeNames()}.
*
* @throws IOException
* @throws ServiceException
*/
@Test
public void testGetTypeNames() throws IOException, ServiceException {
String[] expected = {"gubs_GovernmentalUnitCE", "gubs_GovernmentalUnitMCD",
"gubs_GovernmentalUnitST", "hyd_HydroElementARHI", "hyd_HydroElementARMD",
"hyd_HydroElementFLHI", "hyd_HydroElementFLMD", "hyd_HydroElementLIHI",
"hyd_HydroElementLIMD", "hyd_HydroElementPTHI", "hyd_HydroElementPTMD",
"hyd_HydroElementWBHI", "hyd_HydroElementWBMD", "trans_RoadSeg"};
List<String> expectedTypeNames = Arrays.asList(expected);
createTestProtocol(CUBEWERX_GOVUNITCE.CAPABILITIES);
WFSDataStore ds = new WFSDataStore(wfs);
String[] typeNames = ds.getTypeNames();
assertNotNull(typeNames);
List<String> names = Arrays.asList(typeNames);
assertEquals(expectedTypeNames.size(), names.size());
assertEquals(new HashSet<String>(expectedTypeNames), new HashSet<String>(names));
}
/**
* Test method for
* {@link org.geotools.wfs.v_1_1_0.data.WFS_1_1_0_DataStore#getSchema(java.lang.String)}.
*
* @throws IOException
* @throws ServiceException
*/
@Test
public void testGetSchema() throws IOException, ServiceException {
final InputStream schemaStream = TestData.openStream(this, CUBEWERX_GOVUNITCE.SCHEMA);
TestHttpResponse httpResponse = new TestHttpResponse("", "UTF-8", schemaStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol(CUBEWERX_GOVUNITCE.CAPABILITIES, mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, CUBEWERX_GOVUNITCE.SCHEMA);
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFSDataStore ds = new WFSDataStore(wfs);
try {
ds.getSchema("nonExistentTypeName");
fail("Expected SchemaNotFoundException");
} catch (IOException e) {
assertTrue(true);
}
SimpleFeatureType schema = ds.getSchema(CUBEWERX_GOVUNITCE.FEATURETYPENAME);
assertNotNull(schema);
}
@Test
public void testGetDefaultOutputFormat() throws IOException, ServiceException {
final InputStream schemaStream = TestData.openStream(this, "CubeWerx_nsdi/gml212.xml");
TestHttpResponse httpResponse = new TestHttpResponse("text/xml; subtype=gml/2.1.2", "UTF-8", schemaStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol(CUBEWERX_GOVUNITCE.CAPABILITIES, mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, CUBEWERX_GOVUNITCE.SCHEMA);
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFSDataStore ds = new WFSDataStore(wfs);
wfs.setOutputformatOverride("text/xml; subtype=gml/2.1.2");
Query query = new Query(CUBEWERX_GOVUNITCE.FEATURETYPENAME);
FeatureReader<SimpleFeatureType, SimpleFeature> featureReader;
featureReader = ds.getFeatureReader(query, Transaction.AUTO_COMMIT);
while(featureReader.hasNext()) {
SimpleFeature feature = featureReader.next();
System.out.println(feature.getDefaultGeometry());
}
GetFeatureRequest request = wfs.getRequest();
assertEquals("text/xml; subtype=gml/2.1.2", request.getOutputFormat());
}
/**
* Test for the useDefaultSRS parameter set to true. Query in a CRS different
* from the DefaultSRS should be done in DefaultSRS and then reprojected.
*
* @throws IOException
* @throws NoSuchAuthorityCodeException
* @throws FactoryException
* @throws ServiceException
*/
@Test
public void tesUseDefaultSRS() throws IOException,
NoSuchAuthorityCodeException, FactoryException, ServiceException {
final InputStream dataStream = TestData.openStream(this,
CUBEWERX_GOVUNITCE.DATA);
TestHttpResponse httpResponse = new TestHttpResponse(
"text/xml; subtype=gml/3.1.1", "UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol(CUBEWERX_GOVUNITCE.CAPABILITIES, mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, CUBEWERX_GOVUNITCE.SCHEMA);
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFSDataStore ds = new WFSDataStore(wfs);
Query query = new Query(CUBEWERX_GOVUNITCE.FEATURETYPENAME);
// use the OtherSRS
CoordinateReferenceSystem otherCrs = CRS
.decode(CUBEWERX_GOVUNITCE.ALTERNATIVECRS);
query.setCoordinateSystem(otherCrs);
FeatureReader<SimpleFeatureType, SimpleFeature> featureReader;
featureReader = ds.getFeatureReader(query, Transaction.AUTO_COMMIT);
assertNotNull(featureReader);
assertTrue(featureReader instanceof ForceCoordinateSystemFeatureReader);
assertEquals(otherCrs, featureReader.getFeatureType()
.getCoordinateReferenceSystem());
GetFeatureRequest request = wfs.getRequest();
assertEquals(CUBEWERX_GOVUNITCE.ALTERNATIVECRS, request.getSrsName());
// use an SRS not supported by server
CoordinateReferenceSystem unknownCrs = CRS.decode("EPSG:3003");
query.setCoordinateSystem(unknownCrs);
featureReader = ds.getFeatureReader(query, Transaction.AUTO_COMMIT);
assertNotNull(featureReader);
assertTrue(featureReader instanceof ReprojectFeatureReader);
assertEquals(unknownCrs, featureReader.getFeatureType()
.getCoordinateReferenceSystem());
request = wfs.getRequest();
assertNull(request.getSrsName());
}
/**
* Test for the useDefaultSRS parameter set to false. Query in a CRS listed in
* OtherSRS should be done in OtherSRS and not reprojected.
*
* @throws IOException
* @throws NoSuchAuthorityCodeException
* @throws FactoryException
* @throws ServiceException
*/
@Test
public void tesUseOtherSRS() throws IOException, NoSuchAuthorityCodeException,
FactoryException, ServiceException {
final InputStream dataStream = TestData.openStream(this,
CUBEWERX_GOVUNITCE.DATA);
TestHttpResponse httpResponse = new TestHttpResponse(
"text/xml; subtype=gml/3.1.1", "UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol(CUBEWERX_GOVUNITCE.CAPABILITIES, mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, CUBEWERX_GOVUNITCE.SCHEMA);
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFSDataStore ds = new WFSDataStore(wfs);
wfs.setUseDefaultSrs(true);
Query query = new Query(CUBEWERX_GOVUNITCE.FEATURETYPENAME);
// use the OtherSRS
CoordinateReferenceSystem otherCrs = CRS
.decode(CUBEWERX_GOVUNITCE.ALTERNATIVECRS);
query.setCoordinateSystem(otherCrs);
FeatureReader<SimpleFeatureType, SimpleFeature> featureReader;
featureReader = ds.getFeatureReader(query, Transaction.AUTO_COMMIT);
assertNotNull(featureReader);
assertTrue(featureReader instanceof ReprojectFeatureReader);
assertEquals(otherCrs, featureReader.getFeatureType()
.getCoordinateReferenceSystem());
GetFeatureRequest request = wfs.getRequest();
assertNull(request.getSrsName());
// use an SRS not supported by server
CoordinateReferenceSystem unknownCrs = CRS.decode("EPSG:3003");
query.setCoordinateSystem(unknownCrs);
featureReader = ds.getFeatureReader(query, Transaction.AUTO_COMMIT);
assertNotNull(featureReader);
assertTrue(featureReader instanceof ReprojectFeatureReader);
assertEquals(unknownCrs, featureReader.getFeatureType()
.getCoordinateReferenceSystem());
request = wfs.getRequest();
assertNull(request.getSrsName());
}
/**
* Test for the useDefaultSRS parameter set to false and OtherSRS specified in
* urn form. Query in a CRS listed in OtherSRS should be done in OtherSRS and
* not reprojected.
*
* @throws IOException
* @throws NoSuchAuthorityCodeException
* @throws FactoryException
* @throws ServiceException
*/
@Test
public void tesUseOtherSRSUsingURN() throws IOException,
NoSuchAuthorityCodeException, FactoryException, ServiceException {
final InputStream dataStream = TestData.openStream(this,
CUBEWERX_GOVUNITCE.DATA);
TestHttpResponse httpResponse = new TestHttpResponse(
"text/xml; subtype=gml/3.1.1", "UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol(CUBEWERX_GOVUNITCE.CAPABILITIES, mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, CUBEWERX_GOVUNITCE.SCHEMA);
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFSDataStore ds = new WFSDataStore(wfs);
Query query = new Query(CUBEWERX_GOVUNITCE.FEATURETYPENAME);
// use the OtherSRS
CoordinateReferenceSystem otherCrs = CRS.decode(CUBEWERX_GOVUNITCE.URNCRS);
query.setCoordinateSystem(otherCrs);
FeatureReader<SimpleFeatureType, SimpleFeature> featureReader;
featureReader = ds.getFeatureReader(query, Transaction.AUTO_COMMIT);
assertNotNull(featureReader);
assertTrue(featureReader instanceof ForceCoordinateSystemFeatureReader);
assertEquals(GML2EncodingUtils.epsgCode(otherCrs),
GML2EncodingUtils.epsgCode(featureReader.getFeatureType()
.getCoordinateReferenceSystem()));
GetFeatureRequest request = wfs.getRequest();
assertEquals("urn:ogc:def:crs:EPSG::3857", request.getSrsName());
}
@Test
public void tesGetFeatureReader() throws IOException, ServiceException {
final InputStream dataStream = TestData.openStream(this, CUBEWERX_GOVUNITCE.DATA);
TestHttpResponse httpResponse = new TestHttpResponse("text/xml; subtype=gml/3.1.1",
"UTF-8", dataStream);
TestHttpProtocol mockHttp = new TestHttpProtocol(httpResponse);
createTestProtocol(CUBEWERX_GOVUNITCE.CAPABILITIES, mockHttp);
// override the describe feature type url so it loads from the test resource
URL describeUrl = TestData.getResource(this, CUBEWERX_GOVUNITCE.SCHEMA);
wfs.setDescribeFeatureTypeURLOverride(describeUrl);
WFSDataStore ds = new WFSDataStore(wfs);
Query query = new Query(CUBEWERX_GOVUNITCE.FEATURETYPENAME);
FeatureReader<SimpleFeatureType, SimpleFeature> featureReader;
featureReader = ds.getFeatureReader(query, Transaction.AUTO_COMMIT);
assertNotNull(featureReader);
// test data file contains three features...
assertTrue(featureReader.hasNext());
assertNotNull(featureReader.next());
assertTrue(featureReader.hasNext());
assertNotNull(featureReader.next());
assertTrue(featureReader.hasNext());
assertNotNull(featureReader.next());
assertFalse(featureReader.hasNext());
}
}