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EncoderTest.java

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EncoderTest.java

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/*
* Copyright (C) 2014-2015 Stichting Mapcode Foundation (http://www.mapcode.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mapcode;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import static org.junit.Assert.assertEquals;
@SuppressWarnings({"OverlyBroadThrowsClause", "ProhibitedExceptionDeclared", "ValueOfIncrementOrDecrementUsed"})
public class EncoderTest {
private static final Logger LOG = LoggerFactory.getLogger(EncoderTest.class);
@Test
public void encodeMostResults() {
LOG.info("encodeMostResults");
final double lat = 26.904899;
final double lon = 95.138515;
final List<Mapcode> results = MapcodeCodec.encode(lat, lon);
assertEquals(21, results.size());
int i = 0;
assertEquals("MMR 9Z3R.YKP", results.get(i++).getCodeWithTerritory());
assertEquals("IN-NL WKS.H6", results.get(i++).getCodeWithTerritory());
assertEquals("IN-NL X57.Q6V", results.get(i++).getCodeWithTerritory());
assertEquals("IN-NL W7Y.9WBB", results.get(i++).getCodeWithTerritory());
assertEquals("IN-NL YT0.W584", results.get(i++).getCodeWithTerritory());
assertEquals("IN-NL XBN8.W4TD", results.get(i++).getCodeWithTerritory());
assertEquals("IN-AR 51.XYW3", results.get(i++).getCodeWithTerritory());
assertEquals("IN-AR W7Y.9WBB", results.get(i++).getCodeWithTerritory());
assertEquals("IN-AR YT0.W584", results.get(i++).getCodeWithTerritory());
assertEquals("IN-AR XBN8.W4TD", results.get(i++).getCodeWithTerritory());
assertEquals("IN-AS SC86.C8", results.get(i++).getCodeWithTerritory());
assertEquals("IN-AS W7Y.9WBB", results.get(i++).getCodeWithTerritory());
assertEquals("IN-AS YT0.W584", results.get(i++).getCodeWithTerritory());
assertEquals("IN-AS XBN8.W4TD", results.get(i++).getCodeWithTerritory());
assertEquals("IND W7Y.9WBB", results.get(i++).getCodeWithTerritory());
assertEquals("IND YT0.W584", results.get(i++).getCodeWithTerritory());
assertEquals("IND XBN8.W4TD", results.get(i++).getCodeWithTerritory());
assertEquals("CN-XZ SZW8.2TR", results.get(i++).getCodeWithTerritory());
assertEquals("CN-XZ KQLF.C2K7", results.get(i++).getCodeWithTerritory());
assertEquals("CHN KQLF.C2K7", results.get(i++).getCodeWithTerritory());
assertEquals("AAA PRP60.0RVD", results.get(i++).getCodeWithTerritory());
assertEquals(i, results.size());
// retrieve at different precisions
i = 0;
assertEquals("MMR 9Z3R.YKP-B4HPXXKP", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-NL WKS.H6-32112113", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-NL X57.Q6V-L4WW00TS", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-NL W7Y.9WBB-NQD30000", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-NL YT0.W584-FL321003", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-NL XBN8.W4TD-WL8H46QJ", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-AR 51.XYW3-6DG4", results.get(i++).getCodeWithTerritory(4));
assertEquals("IN-AR W7Y.9WBB-NQD30000", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-AR YT0.W584-FL321003", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-AR XBN8.W4TD-WL", results.get(i++).getCodeWithTerritory(2));
assertEquals("IN-AS SC86.C8-5TQ30000", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-AS W7Y.9WBB-NQD30000", results.get(i++).getCodeWithTerritory(8));
assertEquals("IN-AS YT0.W584-F", results.get(i++).getCodeWithTerritory(1));
assertEquals("IN-AS XBN8.W4TD-WL8H46QJ", results.get(i++).getCodeWithTerritory(8));
assertEquals("IND W7Y.9WBB", results.get(i++).getCodeWithTerritory(0));
assertEquals("IND YT0.W584-FL", results.get(i++).getCodeWithTerritory(2));
assertEquals("IND XBN8.W4TD-WL8", results.get(i++).getCodeWithTerritory(3));
assertEquals("CN-XZ SZW8.2TR-VJFX4DX", results.get(i++).getCodeWithTerritory(7));
assertEquals("CN-XZ KQLF.C2K7-FG2S8QMK", results.get(i++).getCodeWithTerritory(8));
assertEquals("CHN KQLF.C2K7-FG2S8", results.get(i++).getCodeWithTerritory(5));
assertEquals("AAA PRP60.0RVD-VK1X5LHD", results.get(i++).getCodeWithTerritory(8));
assertEquals(i, results.size());
}
@Test
public void encodeWithTerritory() {
LOG.info("encodeWithTerritory");
final double lat = 52.376514;
final double lon = 4.908542;
final List<Mapcode> results = MapcodeCodec.encode(lat, lon, Territory.NLD);
assertEquals(4, results.size());
assertEquals("NLD 49.4V", results.get(0).getCodeWithTerritory());
assertEquals("NLD G9.VWG", results.get(1).getCodeWithTerritory());
assertEquals("NLD DL6.H9L", results.get(2).getCodeWithTerritory());
assertEquals("NLD P25Z.N3Z", results.get(3).getCodeWithTerritory());
}
@Test
public void encodeWithoutTerritory1() {
LOG.info("encodeWithoutTerritory1");
final double lat = 52.376514;
final double lon = 4.908542;
final List<Mapcode> results = MapcodeCodec.encode(lat, lon);
assertEquals(5, results.size());
assertEquals("NLD 49.4V", results.get(0).getCodeWithTerritory());
assertEquals("NLD G9.VWG", results.get(1).getCodeWithTerritory());
assertEquals("NLD DL6.H9L", results.get(2).getCodeWithTerritory());
assertEquals("NLD P25Z.N3Z", results.get(3).getCodeWithTerritory());
assertEquals("AAA VHXGB.1J9J", results.get(4).getCodeWithTerritory());
}
@Test
public void encodeWithoutTerritory2() {
LOG.info("encodeWithoutTerritory2");
final double lat = 26.87016;
final double lon = 75.847;
final List<Mapcode> results = MapcodeCodec.encode(lat, lon);
assertEquals(10, results.size());
assertEquals("IN-RJ XX.XX", results.get(0).getCodeWithTerritory());
assertEquals("IN-RJ 6X.NHG", results.get(1).getCodeWithTerritory());
assertEquals("IN-RJ KH9.FGV", results.get(2).getCodeWithTerritory());
assertEquals("IN-RJ H8M.6FTF", results.get(3).getCodeWithTerritory());
assertEquals("IN-RJ 8BZ9.D61B", results.get(4).getCodeWithTerritory());
assertEquals("IN-MP H8M.6FTF", results.get(5).getCodeWithTerritory());
assertEquals("IN-MP 8BZ9.D61B", results.get(6).getCodeWithTerritory());
assertEquals("IND H8M.6FTF", results.get(7).getCodeWithTerritory());
assertEquals("IND 8BZ9.D61B", results.get(8).getCodeWithTerritory());
assertEquals("AAA PQ0PF.5M1H", results.get(9).getCodeWithTerritory());
}
@Test
public void encodeToInternational1() {
LOG.info("encodeToInternational1");
final double lat = 52.376514;
final double lon = 4.908542;
final Mapcode result = MapcodeCodec.encodeToInternational(lat, lon);
assertEquals("VHXGB.1J9J", result.getCode());
}
@Test
public void encodeToInternational2() {
LOG.info("encodeToInternational2");
final double lat = 26.87016;
final double lon = 75.847;
final Mapcode result = MapcodeCodec.encodeToInternational(lat, lon);
assertEquals("PQ0PF.5M1H", result.getCode());
}
@Test
public void encodeToShortest1() throws Exception {
LOG.info("encodeToShortest1");
final double lat = 52.376514;
final double lon = 4.908542;
final Mapcode result = MapcodeCodec.encodeToShortest(lat, lon, Territory.NLD);
assertEquals("NLD 49.4V", result.getCodeWithTerritory());
// test extremely precise encoding
{
double lat2 = 52.3;
double lon2 = 4.908;
Mapcode m = MapcodeCodec.encodeToShortest(lat2, lon2, Territory.fromString("NLD"));
assertEquals("NLD GG.NBC-SHR33333", m.getCodeWithTerritory(8));
lat2 = 52.3000004;
lon2 = 4.9080004;
m = MapcodeCodec.encodeToShortest(lat2, lon2, Territory.fromString("NLD"));
assertEquals("NLD GG.NBC-SHSS1010", m.getCodeWithTerritory(8));
lat2 = 52.299999999;
lon2 = 4.907999999;
m = MapcodeCodec.encodeToShortest(lat2, lon2, Territory.fromString("NLD"));
assertEquals("NLD GG.NBC-SHLWXWQB", m.getCodeWithTerritory(8));
lat2 = 52.29993200000;
lon2 = 4.90786600000;
m = MapcodeCodec.encodeToShortest(lat2, lon2, Territory.fromString("NLD"));
assertEquals("NLD GG.NBC-00000000", m.getCodeWithTerritory(8));
lat2 = 52.29993200000;
lon2 = 4.9078659999999;
m = MapcodeCodec.encodeToShortest(lat2, lon2, Territory.fromString("NLD"));
assertEquals("NLD GG.N98-45454545", m.getCodeWithTerritory(8));
}
}
@Test
public void encodeToShortest2() throws Exception {
LOG.info("encodeToShortest2");
final double lat = 26.87016;
final double lon = 75.847;
final Mapcode result = MapcodeCodec.encodeToShortest(lat, lon, Territory.IN_RJ);
assertEquals("IN-RJ XX.XX", result.getCodeWithTerritory());
}
@Test
public void encodeToShortest3() throws Exception {
LOG.info("encodeToShortest3");
final double lat = 52.376514;
final double lon = 4.908542;
final Mapcode result = MapcodeCodec.encodeToShortest(lat, lon, Territory.NLD);
assertEquals("NLD 49.4V", result.getCodeWithTerritory());
}
@Test(expected = UnknownMapcodeException.class)
public void encodeToShortest4() throws Exception {
LOG.info("encodeToShortest4");
final double lat = 26.87016;
final double lon = 75.847;
MapcodeCodec.encodeToShortest(lat, lon, Territory.NLD);
}
@SuppressWarnings("MisorderedAssertEqualsArguments")
@Test
public void legalArguments() {
LOG.info("legalArguments");
assertEquals(MapcodeCodec.encode(-90, 0).size(), 3); // 2 x ATA and AAA
assertEquals(MapcodeCodec.encode(-60, 0).size(), 2); // ATA and AAA
assertEquals(MapcodeCodec.encode(90, 0).size(), 1); // AAA only
assertEquals(MapcodeCodec.encode(0, -180), MapcodeCodec.encode(0, 180));
assertEquals(MapcodeCodec.encode(-91, 0), MapcodeCodec.encode(-90, 0));
assertEquals(MapcodeCodec.encode(91, 0), MapcodeCodec.encode(90, 0));
assertEquals(MapcodeCodec.encode(0, -181), MapcodeCodec.encode(0, 179));
assertEquals(MapcodeCodec.encode(0, 181), MapcodeCodec.encode(0, -179));
}
}
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