/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, 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.wms;
import static org.junit.Assert.*;
import java.util.Collection;
import org.geotools.metadata.iso.citation.Citations;
import org.geotools.referencing.ReferencingFactoryFinder;
import org.geotools.referencing.operation.projection.EquatorialOrthographic;
import org.geotools.referencing.operation.projection.EquidistantCylindrical;
import org.geotools.referencing.operation.projection.ObliqueOrthographic;
import org.geotools.referencing.operation.projection.PolarOrthographic;
import org.junit.Before;
import org.junit.Test;
import org.opengis.metadata.citation.Citation;
import org.opengis.referencing.FactoryException;
import org.opengis.referencing.crs.CRSAuthorityFactory;
import org.opengis.referencing.crs.ProjectedCRS;
/**
* Tests {@link AutoCRSFactory}.
*
*
*
* @source $URL$
* @version $Id$
* @author Jody Garnett
* @author Martin Desruisseaux
*/
public final class AUTOTest {
/**
* The factory to test.
*/
private CRSAuthorityFactory factory;
/**
* Initializes the factory to test.
*/
@Before
public void setUp() {
factory = new AutoCRSFactory();
}
/**
* Tests the registration in {@link ReferencingFactoryFinder}.
*/
@Test
public void testFactoryFinder() {
final Collection<String> authorities = ReferencingFactoryFinder.getAuthorityNames();
assertTrue(authorities.contains("AUTO"));
assertTrue(authorities.contains("AUTO2"));
factory = ReferencingFactoryFinder.getCRSAuthorityFactory("AUTO", null);
assertTrue(factory instanceof AutoCRSFactory);
assertSame(factory, ReferencingFactoryFinder.getCRSAuthorityFactory("AUTO2", null));
}
/**
* Checks the authority names.
*/
@Test
public void testAuthority() {
final Citation authority = factory.getAuthority();
assertTrue (Citations.identifierMatches(authority, "AUTO"));
assertTrue (Citations.identifierMatches(authority, "AUTO2"));
assertFalse(Citations.identifierMatches(authority, "EPSG"));
assertFalse(Citations.identifierMatches(authority, "CRS"));
}
/**
* UDIG requires this to work.
*/
@Test
public void test42001() throws FactoryException {
final ProjectedCRS utm = factory.createProjectedCRS("AUTO:42001,0.0,0.0");
assertNotNull("auto-utm", utm);
assertSame (utm, factory.createObject("AUTO :42001 ,0,0"));
assertSame (utm, factory.createObject("AUTO2:42001 ,0,0"));
assertSame (utm, factory.createObject( "42001 ,0,0"));
assertNotSame(utm, factory.createObject("AUTO :42001 ,30,0"));
assertEquals ("Transverse_Mercator", utm.getConversionFromBase().getMethod().getName().getCode());
}
/**
* Check we can parse also the unit
*/
@Test
public void test42001Units() throws FactoryException {
final ProjectedCRS utm = factory.createProjectedCRS("AUTO:42001,9001,0.0,0.0");
assertNotNull("auto-utm", utm);
assertSame (utm, factory.createObject("AUTO :42001, 9001,0,0"));
assertSame (utm, factory.createObject("AUTO2:42001, 9001,0,0"));
assertSame (utm, factory.createObject( "42001, 9001,0,0"));
assertNotSame(utm, factory.createObject("AUTO :42001, 9001,30,0"));
assertEquals ("Transverse_Mercator", utm.getConversionFromBase().getMethod().getName().getCode());
}
@Test
public void test42003() throws FactoryException {
ProjectedCRS eqc = factory.createProjectedCRS("AUTO:42003,9001,0.0,0");
assertEquals ("Orthographic", eqc.getConversionFromBase().getMethod().getName().getCode());
assertTrue(eqc.getConversionFromBase().getMathTransform() instanceof EquatorialOrthographic);
eqc = factory.createProjectedCRS("AUTO:42003,9001,0.0,90");
assertEquals ("Orthographic", eqc.getConversionFromBase().getMethod().getName().getCode());
assertTrue(eqc.getConversionFromBase().getMathTransform() instanceof PolarOrthographic);
eqc = factory.createProjectedCRS("AUTO:42003,9001,0.0,45");
assertEquals ("Orthographic", eqc.getConversionFromBase().getMethod().getName().getCode());
assertTrue(eqc.getConversionFromBase().getMathTransform() instanceof ObliqueOrthographic);
}
@Test
public void test42004() throws FactoryException {
final ProjectedCRS eqc = factory.createProjectedCRS("AUTO:42004,9001,0.0,35");
assertEquals ("Equidistant_Cylindrical", eqc.getConversionFromBase().getMethod().getName().getCode());
String stdParallel1Code = EquidistantCylindrical.Provider.STANDARD_PARALLEL_1.getName().getCode();
double stdParallel1 = eqc.getConversionFromBase().getParameterValues().parameter(stdParallel1Code).doubleValue();
assertEquals(35.0, stdParallel1, 1e-9);
}
}