Source Code Cross Referenced for EpsgFallbackTest.java in  » GIS » GeoTools-2.4.1 » org » geotools » referencing » factory » epsg » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » GIS » GeoTools 2.4.1 » org.geotools.referencing.factory.epsg 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *    GeoTools - OpenSource mapping toolkit
003:         *    http://geotools.org
004:         *    (C) 2004-2006, GeoTools Project Managment Committee (PMC)
005:         *
006:         *    This library is free software; you can redistribute it and/or
007:         *    modify it under the terms of the GNU Lesser General Public
008:         *    License as published by the Free Software Foundation;
009:         *    version 2.1 of the License.
010:         *
011:         *    This library is distributed in the hope that it will be useful,
012:         *    but WITHOUT ANY WARRANTY; without even the implied warranty of
013:         *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014:         *    Lesser General Public License for more details.
015:         */
016:        package org.geotools.referencing.factory.epsg;
017:
018:        // J2SE dependencies
019:        import java.util.Collection;
020:
021:        // OpenGIS dependencies
022:        import org.opengis.referencing.FactoryException;
023:        import org.opengis.referencing.crs.ProjectedCRS;
024:        import org.opengis.referencing.crs.GeographicCRS;
025:        import org.opengis.referencing.crs.CoordinateReferenceSystem;
026:        import org.opengis.referencing.crs.CRSAuthorityFactory;
027:
028:        // Geotools dependencies
029:        import org.geotools.referencing.CRS;
030:        import org.geotools.referencing.NamedIdentifier;
031:        import org.geotools.referencing.crs.DefaultGeographicCRS;
032:        import org.geotools.metadata.iso.citation.Citations;
033:
034:        // JUnit dependencies
035:        import junit.framework.Test;
036:        import junit.framework.TestCase;
037:        import junit.framework.TestSuite;
038:
039:        /**
040:         * Tests {@link FactoryUsingWKT} as a fallback after {@link DefaultFactory}.
041:         * This method performs the tests through the {@link CRS#decode} method.
042:         * 
043:         * @source $URL: http://svn.geotools.org/geotools/tags/2.4.1/modules/plugin/epsg-extension/src/test/java/org/geotools/referencing/factory/epsg/EpsgFallbackTest.java $
044:         * @version $Id: EpsgFallbackTest.java 25668 2007-05-29 13:44:16Z desruisseaux $
045:         * @author Jody Garnett
046:         * @author Martin Desruisseaux
047:         */
048:        public class EpsgFallbackTest extends TestCase {
049:            /**
050:             * Returns the test suite.
051:             */
052:            public static Test suite() {
053:                return new TestSuite(EpsgFallbackTest.class);
054:            }
055:
056:            /**
057:             * Run the test from the command line.
058:             * Options: {@code -verbose}.
059:             *
060:             * @param args the command line arguments.
061:             */
062:            public static void main(final String[] args) {
063:                junit.textui.TestRunner.run(suite());
064:            }
065:
066:            /**
067:             * Creates a test case with the specified name.
068:             */
069:            public EpsgFallbackTest(final String name) {
070:                super (name);
071:            }
072:
073:            /**
074:             * A random CRS for fun.
075:             * This CRS is defined in the {@linkplain DefaultFactory default EPSG authority factory}.
076:             */
077:            public void test26910() throws FactoryException {
078:                final String code = "EPSG:26910";
079:                final CoordinateReferenceSystem crs = CRS.decode(code);
080:                assertNotNull(crs);
081:                assertTrue(crs instanceof  ProjectedCRS);
082:                assertFalse(CRS.equalsIgnoreMetadata(crs, CRS
083:                        .decode(code, true)));
084:            }
085:
086:            /**
087:             * UDIG requires this to work.
088:             * This CRS is defined in the {@linkplain DefaultFactory default EPSG authority factory}.
089:             */
090:            public void test4326() throws FactoryException {
091:                final String code = "EPSG:4326";
092:                final CoordinateReferenceSystem crs = CRS.decode(code);
093:                assertNotNull(crs);
094:                assertTrue(crs instanceof  GeographicCRS);
095:                assertFalse(CRS.equalsIgnoreMetadata(crs, CRS
096:                        .decode(code, true)));
097:            }
098:
099:            /**
100:             * UDIG requires this to work.
101:             * This CRS is defined in the {@linkplain DefaultFactory default EPSG authority factory}.
102:             */
103:            public void test4269() throws FactoryException {
104:                final String code = "EPSG:4269";
105:                final CoordinateReferenceSystem crs = CRS.decode(code);
106:                assertNotNull(crs);
107:                assertTrue(crs instanceof  GeographicCRS);
108:                assertFalse(CRS.equalsIgnoreMetadata(crs, CRS
109:                        .decode(code, true)));
110:            }
111:
112:            /**
113:             * UDIG requires this to work.
114:             * This CRS is defined in {@code unnamed.properties}.
115:             */
116:            public void test42102() throws FactoryException {
117:                final String code = "EPSG:42102";
118:                final CoordinateReferenceSystem crs = CRS.decode(code);
119:                assertNotNull(crs);
120:                assertTrue(crs instanceof  ProjectedCRS);
121:                assertSame(crs, CRS.decode(code, true));
122:
123:                // Checks identifier
124:                final Collection identifiers = crs.getIdentifiers();
125:                assertNotNull(identifiers);
126:                assertFalse(identifiers.isEmpty());
127:                NamedIdentifier expected = new NamedIdentifier(Citations.EPSG,
128:                        "42102");
129:                assertTrue(identifiers.contains(expected));
130:            }
131:
132:            /**
133:             * A random CRS for fun.
134:             * This CRS is defined in the {@linkplain DefaultFactory default EPSG authority factory}.
135:             */
136:            public void test26910Lower() throws FactoryException {
137:                final String code = "epsg:26910";
138:                final CoordinateReferenceSystem crs = CRS.decode(code);
139:                assertNotNull(crs);
140:                assertTrue(crs instanceof  ProjectedCRS);
141:                assertFalse(CRS.equalsIgnoreMetadata(crs, CRS
142:                        .decode(code, true)));
143:            }
144:
145:            /**
146:             * A random CRS for fun.
147:             * This CRS is defined in the {@linkplain DefaultFactory default EPSG authority factory}.
148:             */
149:            public void test26986Lower() throws FactoryException {
150:                final String code = "epsg:26986";
151:                final CoordinateReferenceSystem crs = CRS.decode(code);
152:                assertNotNull(crs);
153:                assertTrue(crs instanceof  ProjectedCRS);
154:                assertFalse(CRS.equalsIgnoreMetadata(crs, CRS
155:                        .decode(code, true)));
156:            }
157:
158:            /**
159:             * WFS requires this to work.
160:             * This CRS is defined in the {@linkplain DefaultFactory default EPSG authority factory}.
161:             */
162:            public void test4326Lower() throws FactoryException {
163:                final String code = "epsg:4326";
164:                final CoordinateReferenceSystem crs = CRS.decode(code);
165:                assertNotNull(crs);
166:                assertTrue(crs instanceof  GeographicCRS);
167:                assertFalse(CRS.equalsIgnoreMetadata(crs, CRS
168:                        .decode(code, true)));
169:            }
170:
171:            /**
172:             * WFS requires this to work.
173:             * This CRS is defined in the {@linkplain DefaultFactory default EPSG authority factory}.
174:             */
175:            public void test26742Lower() throws FactoryException {
176:                final String code = "epsg:26742";
177:                final CoordinateReferenceSystem crs = CRS.decode(code);
178:                assertNotNull(crs);
179:                assertTrue(crs instanceof  ProjectedCRS);
180:                assertFalse(CRS.equalsIgnoreMetadata(crs, CRS
181:                        .decode(code, true)));
182:            }
183:
184:            /**
185:             * WFS requires this to work.
186:             * This CRS is defined in the {@linkplain DefaultFactory default EPSG authority factory}.
187:             */
188:            public void test4269Lower() throws FactoryException {
189:                final String code = "epsg:4269";
190:                final CoordinateReferenceSystem crs = CRS.decode(code);
191:                assertNotNull(crs);
192:                assertTrue(crs instanceof  GeographicCRS);
193:                assertFalse(CRS.equalsIgnoreMetadata(crs, CRS
194:                        .decode(code, true)));
195:            }
196:
197:            /**
198:             * WFS requires this to work.
199:             * This CRS is defined in {@code unnamed.properties}.
200:             */
201:            public void test42304Lower() throws FactoryException {
202:                final String code = "epsg:42304";
203:                final CoordinateReferenceSystem crs = CRS.decode(code);
204:                assertNotNull(crs);
205:                assertSame(crs, CRS.decode(code, true));
206:            }
207:
208:            /**
209:             * WFS requires this to work.
210:             * This CRS is defined in {@code unnamed.properties}.
211:             */
212:            public void test42102Lower() throws FactoryException {
213:                final String code = "epsg:42102";
214:                final CoordinateReferenceSystem crs = CRS.decode(code);
215:                assertNotNull(crs);
216:                assertSame(crs, CRS.decode(code, true));
217:
218:                // Checks identifier
219:                final Collection identifiers = crs.getIdentifiers();
220:                assertNotNull(identifiers);
221:                assertFalse(identifiers.isEmpty());
222:                NamedIdentifier expected = new NamedIdentifier(Citations.EPSG,
223:                        "42102");
224:                assertTrue(identifiers.contains(expected));
225:            }
226:
227:            /**
228:             * This CRS is defined in {@code esri.properties}.
229:             */
230:            public void test54004() throws FactoryException {
231:                final CRSAuthorityFactory factory = CRS
232:                        .getAuthorityFactory(false);
233:                final String code = "EPSG:54004";
234:                final CoordinateReferenceSystem crs = factory
235:                        .createCoordinateReferenceSystem(code);
236:                assertNotNull(crs);
237:                assertSame(crs, CRS.decode(code, true));
238:                assertEquals("World_Mercator", String.valueOf(factory
239:                        .getDescriptionText(code)));
240:
241:                // Equivalent standard ESPG
242:                final CoordinateReferenceSystem standard = factory
243:                        .createCoordinateReferenceSystem("EPSG:3395");
244:                assertEquals("WGS 84 / World Mercator", String.valueOf(factory
245:                        .getDescriptionText("EPSG:3395")));
246:                // TODO: enable if we implement more intelligent 'equalsIgnoreMetadata'
247:                //assertTrue(CRS.equalsIgnoreMetadata(crs, standard));
248:            }
249:
250:            /**
251:             * Tests the obtention of various codes.
252:             */
253:            public void testCodes() throws FactoryException {
254:                final CRSAuthorityFactory factory = CRS
255:                        .getAuthorityFactory(false);
256:                final Collection codes = factory
257:                        .getAuthorityCodes(ProjectedCRS.class);
258:                assertTrue(codes.contains("EPSG:3395")); // Defined in EPSG database
259:                assertTrue(codes.contains("EPSG:54004")); // Defined in ESRI database
260:                assertFalse(codes.contains("ESRI:54004"));
261:                assertTrue(codes.contains("EPSG:42304")); // Defined in unnamed database
262:                assertTrue(codes.contains("EPSG:26742")); // Defined in EPSG database
263:                assertTrue(codes.contains("EPSG:42102")); // Defined in unnamed database
264:                assertFalse(codes.contains("EPSG:4326")); // This is a GeographicCRS, not a ProjectedCRS
265:                assertTrue(codes.contains("EPSG:100002")); // Defined in unnamed database
266:                assertFalse(codes.contains("EPSG:100001")); // This is a GeographicCRS, not a ProjectedCRS
267:            }
268:        }
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