/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2005-2008, 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.referencing.factory;
import java.util.Collection;
import org.opengis.referencing.IdentifiedObject;
import org.opengis.referencing.FactoryException;
import org.opengis.referencing.NoSuchAuthorityCodeException;
import org.opengis.referencing.crs.CRSAuthorityFactory;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
import org.geotools.referencing.CRS;
import org.geotools.referencing.ReferencingFactoryFinder;
import org.geotools.referencing.crs.DefaultGeographicCRS;
import org.junit.*;
import static org.junit.Assert.*;
/**
* Tests the {@link AllAuthoritiesFactory} implementation.
*
* @author Martin Desruisseaux (IRD)
*
*
* @source $URL$
* @version $Id$
*/
public final class AllAuthoritiesFactoryTest {
/**
* Tests the {@link AllAuthoritiesFactory#getAuthorityCodes} method.
*/
@Test
public void testAuthorityCodes() throws FactoryException {
final CRSAuthorityFactory all = AllAuthoritiesFactory.DEFAULT;
final Collection codes = all.getAuthorityCodes(CoordinateReferenceSystem.class);
assertFalse(codes.isEmpty());
assertTrue(codes.contains("CRS:84"));
assertTrue(codes.contains("AUTO:42001") || codes.contains("AUTO2:42001"));
}
/**
* Tests the {@link AllAuthoritiesFactory#createCoordinateReferenceSystem} method.
*/
@Test
public void testCreateCRS() throws FactoryException {
final CRSAuthorityFactory auto = ReferencingFactoryFinder.getCRSAuthorityFactory("AUTO", null);
final CRSAuthorityFactory crs = ReferencingFactoryFinder.getCRSAuthorityFactory("CRS", null);
final CRSAuthorityFactory all = AllAuthoritiesFactory.DEFAULT;
CoordinateReferenceSystem actual, expected;
actual = all.createCoordinateReferenceSystem("CRS:84");
expected = crs.createCoordinateReferenceSystem( "84");
assertSame(expected, actual);
assertSame(expected, all.createObject("CRS:84"));
actual = all .createCoordinateReferenceSystem("AUTO:42001,0,0");
expected = auto.createCoordinateReferenceSystem( "42001,0,0");
assertSame(expected, actual);
assertSame(expected, all.createObject("AUTO:42001,0,0"));
actual = all.createCoordinateReferenceSystem("CRS:27");
expected = crs.createCoordinateReferenceSystem( "27");
assertSame(expected, actual);
assertSame(expected, all.createObject("CRS:27"));
try {
all.createCoordinateReferenceSystem("84");
fail("Should not work without authority.");
} catch (NoSuchAuthorityCodeException exception) {
// This is the expected exception.
assertEquals("84", exception.getAuthorityCode());
}
try {
all.createCoordinateReferenceSystem("FOO:84");
fail("Should not work with unknown authority.");
} catch (NoSuchAuthorityCodeException exception) {
// This is the expected exception.
assertEquals("FOO", exception.getAuthority());
}
}
/**
* Tests the {@code "http://www.opengis.net/gml/srs/"} name space. This requires special
* processing by {@link AllAuthoritiesFactory}, since the separator character is not the
* usual {@code ':'}.
*/
@Test
public void testHttp() throws FactoryException {
final CRSAuthorityFactory crs = ReferencingFactoryFinder.getCRSAuthorityFactory("CRS", null);
final CRSAuthorityFactory all = AllAuthoritiesFactory.DEFAULT;
CoordinateReferenceSystem actual, expected;
actual = all.createCoordinateReferenceSystem("http://www.opengis.net/gml/srs/CRS#84");
expected = crs.createCoordinateReferenceSystem("84");
assertSame(expected, actual);
actual = all.createCoordinateReferenceSystem("HTTP://WWW.OPENGIS.NET/GML/SRS/crs#84");
assertSame(expected, actual);
actual = all.createCoordinateReferenceSystem("http://www.opengis.net/gml/srs/CRS.xml#84");
assertSame(expected, actual);
try {
all.createCoordinateReferenceSystem("http://www.dummy.net/gml/srs/CRS#84");
fail("Expected a NoSuchAuthorityCodeException");
} catch (NoSuchAuthorityCodeException e) {
assertEquals("http://www.dummy.net", e.getAuthority());
}
try {
all.createCoordinateReferenceSystem("http://www.opengis.net/gml/dummy/CRS#84");
fail("Expected a NoSuchAuthorityCodeException");
} catch (NoSuchAuthorityCodeException e) {
assertEquals("http://www.opengis.net/gml/srs/", e.getAuthority());
}
}
/**
* Tests the {@link IdentifiedObjectFinder#find} method.
*/
@Test
public void testFind() throws FactoryException {
final AbstractAuthorityFactory all = AllAuthoritiesFactory.DEFAULT;
final IdentifiedObjectFinder finder = all.getIdentifiedObjectFinder(CoordinateReferenceSystem.class);
finder.setFullScanAllowed(false);
assertNull("Should not find the CRS without a scan.", finder.find(DefaultGeographicCRS.WGS84));
finder.setFullScanAllowed(true);
final IdentifiedObject find = finder.find(DefaultGeographicCRS.WGS84);
assertNotNull("With scan allowed, should find the CRS.", find);
assertTrue(CRS.equalsIgnoreMetadata(find, DefaultGeographicCRS.WGS84));
assertSame(all.createCoordinateReferenceSystem("CRS:84"), find);
assertEquals("CRS:84", finder.findIdentifier(DefaultGeographicCRS.WGS84));
}
}