WFS_1_1_0_DataStoreTest.java

/*
 *    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.v1_1_0;
import static org.geotools.data.wfs.v1_1_0.DataTestSupport.CUBEWERX_GOVUNITCE;
import static org.geotools.data.wfs.v1_1_0.DataTestSupport.createTestProtocol;
import static org.geotools.data.wfs.v1_1_0.DataTestSupport.wfs;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Arrays;
import java.util.List;

import org.geotools.data.DefaultQuery;
import org.geotools.data.FeatureReader;
import org.geotools.data.SchemaNotFoundException;
import org.geotools.data.Transaction;
import org.geotools.data.wfs.v1_1_0.DataTestSupport.TestHttpProtocol;
import org.geotools.data.wfs.v1_1_0.DataTestSupport.TestHttpResponse;
import org.geotools.test.TestData;
import org.junit.Test;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;

/**
 * Unit test suite for {@link WFS_1_1_0_DataStore}
 * 
 * @author Gabriel Roldan
 * @version $Id: WFS_1_1_0_DataStoreTest.java 31902 2008-11-22 00:37:35Z groldan $
 * @since 2.5.x
 *
 *
 * @source $URL: http://svn.osgeo.org/geotools/trunk/modules/unsupported/wfs-ng/src/test/java/org/geotools/data/wfs/v1_1_0/WFS_1_1_0_DataStoreTest.java $
 *         http://gtsvn.refractions.net/trunk/modules/plugin/wfs/src/test/java/org/geotools/data
 *         /wfs/v1_1_0/WFSDataStoreTest.java $
 */
@SuppressWarnings("nls")
public class WFS_1_1_0_DataStoreTest {

    /**
     * Test method for {@link WFS_1_1_0_DataStore#getTypeNames()}.
     * 
     * @throws IOException
     */
    @Test
    public void testGetTypeNames() throws IOException {
        String[] expected = {"GovernmentalUnitMCD", "HydroElementLIMD", "HydroElementARHI",
        "RoadSeg", "HydroElementFLHI","HydroElementWBMD", "GovernmentalUnitCE",
        "HydroElementPTHI", "GovernmentalUnitST","HydroElementWBHI","HydroElementARMD",
        "HydroElementFLMD","HydroElementLIHI","HydroElementPTMD"};
        List<String> expectedTypeNames = Arrays.asList(expected);

        createTestProtocol(CUBEWERX_GOVUNITCE.CAPABILITIES);

        WFSNGDataStore ds = new WFSNGDataStore(wfs);

        String[] typeNames = ds.getTypeNames();
        assertNotNull(typeNames);
        List<String> names = Arrays.asList(typeNames);
        assertEquals(expectedTypeNames.size(), names.size());
        assertEquals(expectedTypeNames, names);
    }

    /**
     * Test method for
     * {@link org.geotools.wfs.v_1_1_0.data.WFS_1_1_0_DataStore#getSchema(java.lang.String)}.
     * 
     * @throws IOException
     */
    @Test
    public void testGetSchema() throws IOException {
        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);

        WFSNGDataStore ds = new WFSNGDataStore(wfs);

        try {
            ds.getSchema("nonExistentTypeName");
            fail("Expected IOException");
        } catch (IOException e) {
            assertTrue(true);
        }

        SimpleFeatureType schema = ds.getSchema(CUBEWERX_GOVUNITCE.FEATURETYPENAME);
        assertNotNull(schema);
    }

    @Test
    public void tesGetFeatureReader() throws IOException {
        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);

        WFSNGDataStore ds = new WFSNGDataStore(wfs);
        DefaultQuery query = new DefaultQuery(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());
    }
}