Java tutorial
/* * * Point Location 6709 * http://github.com/sualeh/pointlocation6709 * Copyright (c) 2007-2014, Sualeh Fatehi. * * 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; * either version 2.1 of the License, or (at your option) any later version. * * 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. * * You should have received a copy of the GNU Lesser General Public License along with this * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. * */ package us.fatehi.pointlocation6709.test; import static org.junit.Assert.assertEquals; import java.lang.reflect.Method; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Map.Entry; import org.apache.commons.lang3.math.NumberUtils; import org.junit.Before; import org.junit.Test; import us.fatehi.pointlocation6709.parse.CoordinateParser; import us.fatehi.pointlocation6709.parse.PointLocationParser; public class TestISO6709LatitudeParser { private Map<String, Double> testCases; @Test public void latitudes() throws Exception { final Method method = CoordinateParser.class.getDeclaredMethod("parseISO6709Format", String.class); method.setAccessible(true); final CoordinateParser parser = new CoordinateParser(); for (final Entry<String, Double> testCase : testCases.entrySet()) { final String representation = testCase.getKey(); final List<String> split = split(representation); final String latitudeString = split.get(0); final List<String> values = (List<String>) method.invoke(parser, latitudeString); assertEquals(representation, testCase.getValue(), parseAngle(values), 1E-12); } } @Before public void setup() { testCases = new HashMap<>(); testCases.put("+40-075CRSxxxx/", 40D); testCases.put("+40-075/", 40D); testCases.put("+40.20361-75.00417CRSxxxx/", 40.20361); testCases.put("+4012-07500CRSxxxx/", 40 + 12 / 60D); testCases.put("+4012.22-07500.25CRSxxxx/", 40 + 12.22 / 60D); testCases.put("+401213-0750015CRSxxxx/", 40 + 12 / 60D + 13 / 3600D); testCases.put("+401213.1-0750015.1CRSxxxx/", 40 + 12 / 60D + 13.1 / 3600D); testCases.put("+40-075+350CRSxxxx/", 40D); testCases.put("+40.20361-75.00417+350.517CRSxxxx/", 40.20361); testCases.put("+4012-07500-169.2CRSxxxx/", 40 + 12 / 60D); testCases.put("+4012.22-07500.25-169.2CRSxxxx/", 40 + 12.22 / 60D); testCases.put("+401213-0750015+2.79CRSxxxx/", 40 + 12 / 60D + 13 / 3600D); testCases.put("+401213.1-0750015.1+2.79CRSxxxx/", 40 + 12 / 60D + 13.1 / 3600D); testCases.put("N40W075CRSxxxx/", 40D); testCases.put("N40W075/", 40D); testCases.put("N40.20361W75.00417CRSxxxx/", 40.20361); testCases.put("N4012W07500CRSxxxx/", 40 + 12 / 60D); testCases.put("N4012.22W07500.25CRSxxxx/", 40 + 12.22 / 60D); testCases.put("N401213W0750015CRSxxxx/", 40 + 12 / 60D + 13 / 3600D); testCases.put("N401213.1W0750015.1CRSxxxx/", 40 + 12 / 60D + 13.1 / 3600D); } private double parseAngle(final List<String> coordinateTokens) { final int sign = NumberUtils.toInt(coordinateTokens.get(0), 1); final double degrees = NumberUtils.toDouble(coordinateTokens.get(1), 0); final double minutes = NumberUtils.toDouble(coordinateTokens.get(2), 0); final double seconds = NumberUtils.toDouble(coordinateTokens.get(3), 0); final double angle = sign * (degrees + minutes / 60D + seconds / 3600D); return angle; } private List<String> split(final String representation) throws Exception { final Method method = PointLocationParser.class.getDeclaredMethod("split", String.class); method.setAccessible(true); final PointLocationParser parser = new PointLocationParser(); final List<String> split = (List<String>) method.invoke(parser, representation); return split; } }