/*
* 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.epsg;
// JSE dependencies
import java.util.Set;
import java.util.Iterator;
import java.io.PrintWriter;
import java.io.StringWriter;
// OpenGIS dependencies
import org.opengis.metadata.Identifier;
import org.opengis.metadata.citation.Citation;
import org.opengis.referencing.IdentifiedObject;
import org.opengis.referencing.FactoryException;
import org.opengis.referencing.NoSuchAuthorityCodeException;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
// Geotools dependencies
import org.geotools.referencing.ReferencingFactoryFinder;
import org.geotools.referencing.NamedIdentifier;
import org.geotools.metadata.iso.citation.Citations;
// JUnit dependencies
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
/**
* Tests ESRI CRS support.
*
*
* @source $URL$
* @version $Id$
* @author Jody Garnett
* @author Martin Desruisseaux
*/
public class EsriExtensionTest extends TestCase {
/**
* The factory to test.
*/
private EsriExtension factory;
/**
* Returns the test suite.
*/
public static Test suite() {
return new TestSuite(EsriExtensionTest.class);
}
/**
* Run the test from the command line.
* Options: {@code -verbose}.
*
* @param args the command line arguments.
*/
public static void main(final String[] args) {
junit.textui.TestRunner.run(suite());
}
/**
* Creates a test case with the specified name.
*/
public EsriExtensionTest(final String name) {
super(name);
}
/**
* Get the authority factory for ESRI.
*/
protected void setUp() throws Exception {
super.setUp();
factory = (EsriExtension) ReferencingFactoryFinder.getCRSAuthorityFactory("ESRI", null);
}
/**
* Tests the authority code.
*/
public void testAuthority() {
Citation authority = factory.getAuthority();
assertNotNull(authority);
assertEquals("ESRI", authority.getTitle().toString());
assertTrue(factory instanceof EsriExtension);
}
/**
* Tests the vendor.
*/
public void testVendor() {
Citation vendor = factory.getVendor();
assertNotNull(vendor);
assertEquals("Geotools", vendor.getTitle().toString());
}
/**
* Tests the codes.
*/
public void testCodes() throws FactoryException {
final Set codes = factory.getAuthorityCodes(IdentifiedObject.class);
final Set subset = factory.getAuthorityCodes(CoordinateReferenceSystem.class);
assertNotNull(codes);
assertEquals(codes.size(), subset.size());
assertTrue(codes.containsAll(subset));
assertFalse(codes.contains("26910")); // This is an EPSG code.
// The following number may be adjusted if esri.properties is updated.
assertEquals(779, codes.size());
}
/**
* Checks for duplication with EPSG-HSQL.
*/
public void testDuplication() throws FactoryException {
final StringWriter buffer = new StringWriter();
final PrintWriter writer = new PrintWriter(buffer);
final Set duplicated = factory.reportDuplicatedCodes(writer);
assertTrue(buffer.toString(), duplicated.isEmpty());
}
/**
* Checks for CRS instantiations.
*/
public void testInstantiation() throws FactoryException {
final StringWriter buffer = new StringWriter();
final PrintWriter writer = new PrintWriter(buffer);
final Set duplicated = factory.reportInstantiationFailures(writer);
// The following number may be adjusted if esri.properties is updated.
assertTrue(buffer.toString(), duplicated.size() <= 87);
}
/**
* Tests an EPSG code.
*/
public void test26910() throws FactoryException {
try {
CoordinateReferenceSystem crs = factory.createCoordinateReferenceSystem("26910");
fail();
} catch (NoSuchAuthorityCodeException e) {
// This is the expected exception.
}
}
/**
* Tests an EPSG code.
*/
public void test4326() throws FactoryException {
try {
CoordinateReferenceSystem crs = factory.createCoordinateReferenceSystem("4326");
fail();
} catch (NoSuchAuthorityCodeException e) {
// This is the expected exception.
}
}
/**
* Tests an EPSG code.
*/
public void test4269() throws FactoryException {
try {
CoordinateReferenceSystem crs = factory.createCoordinateReferenceSystem("4269");
fail();
} catch (NoSuchAuthorityCodeException e) {
// This is the expected exception.
}
}
/**
* Tests an extra code (neither EPSG or ESRI).
*/
public void test42102() throws FactoryException {
try {
CoordinateReferenceSystem crs = factory.createCoordinateReferenceSystem("42102");
fail();
} catch (NoSuchAuthorityCodeException e) {
// This is the expected exception.
}
}
/**
* Tests an ESRI code.
*/
public void test30591() throws FactoryException {
final CoordinateReferenceSystem crs = factory.createCoordinateReferenceSystem("30591");
assertSame(crs, factory.createCoordinateReferenceSystem("ESRI:30591"));
assertSame(crs, factory.createCoordinateReferenceSystem("esri:30591"));
assertSame(crs, factory.createCoordinateReferenceSystem(" ESRI : 30591 "));
assertSame(crs, factory.createCoordinateReferenceSystem("EPSG:30591"));
assertSame(crs, factory.createObject("30591"));
final Set identifiers = crs.getIdentifiers();
assertNotNull(identifiers);
assertFalse(identifiers.isEmpty());
String asString = identifiers.toString();
assertTrue(asString, identifiers.contains(new NamedIdentifier(Citations.ESRI, "30591")));
assertTrue(asString, identifiers.contains(new NamedIdentifier(Citations.EPSG, "30591")));
final Iterator iterator = identifiers.iterator();
Identifier identifier;
// Checks the first identifier.
assertTrue(iterator.hasNext());
identifier = (Identifier) iterator.next();
assertTrue(identifier instanceof NamedIdentifier);
assertEquals(Citations.ESRI, identifier.getAuthority());
assertEquals("30591", identifier.getCode());
assertEquals("ESRI:30591", identifier.toString());
// Checks the second identifier.
assertTrue(iterator.hasNext());
identifier = (Identifier) iterator.next();
assertTrue(identifier instanceof NamedIdentifier);
assertEquals(Citations.EPSG, identifier.getAuthority());
assertEquals("30591", identifier.getCode());
assertEquals("EPSG:30591", identifier.toString());
}
}