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/*
* Copyright (C) 2016-2021, 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 javax.annotation.Nonnull;
import static org.junit.Assert.assertEquals;
@SuppressWarnings({"OverlyBroadThrowsClause", "ProhibitedExceptionDeclared"})
public class AlphabetTest {
private static final Logger LOG = LoggerFactory.getLogger(AlphabetTest.class);
private static final String[] CODE_TEST_PAIRS = {
"26.53UK", "\u039161.328\u03A5",
"FR.B016", "\u0395\u03A81.0716",
"000.EU", "\u0391\u0030\u0030.23",
"PQ.YZ", "\u03a1\u0398.57\u0396",
"PQ.XYZ", "\u03a1\u0398.56\u03a5\u0396",
"PQR.YZ", "\u03a1\u0398.89\u03a5\u0396",
"PQ.RXYZ", "\u03a1\u03983.\u03a70\u03a5\u0396",
"PQR.XYZ", "\u03a1\u03986.\u03a71\u03a5\u0396",
"PQRX.YZ", "\u03a1\u03989.\u03a72\u03a5\u0396",
"PQR.SXYZ", "\u03a1\u03984.\u03a3\u03a79\u03a5\u0396",
"PQRS.XYZ", "\u03a1\u03988.\u03a3\u03a79\u03a5\u0396",
"PQRS.WXYZ", "\u03a1\u03987\u03a3.8\u03a9\u03a72\u03a5",
"PQRST.WXYZ", "\u03a1\u03987\u03a3\u03a4.8\u03a9\u03a72\u03a5",
"P4.YZ", "\u03a14.\u03a5\u0396",
"PQ.4Z", "\u03a1\u0398.4\u0396",
"PQ.4YZ", "\u03a1\u0398.26\u03a5\u0396",
"PQ4.YZ", "\u03a1\u03984.\u03a5\u0396",
"PQ.46YZ", "\u03a1\u03981.61\u03a5\u0396",
"PQ4.6YZ", "\u03a1\u03984.6\u03a5\u0396",
"PQ46.YZ", "\u03a1\u039846.\u03a5\u0396",
"PQ4.S6YZ", "\u03a1\u03982.\u03a366\u03a5\u0396",
"PQ4S.6YZ", "\u03a1\u03984\u03a3.6\u03a5\u0396",
"PQ4S.W6YZ", "\u03a1\u03984\u03a3.\u03a96\u03a5\u0396",
"PQ4PQ.6YZ9", "\u03a1\u03984\u03a1\u0398.6\u03a5\u03969",
"PQ.YZ-BCD", "\u03a1\u0398.57\u0396-\u0392\u039e\u0394",
"PQ.XYZ-BCD", "\u03a1\u0398.56\u03a5\u0396-\u0392\u039e\u0394",
"PQR.YZ-BCD", "\u03a1\u0398.89\u03a5\u0396-\u0392\u039e\u0394",
"PQ.RXYZ-BCD", "\u03a1\u03983.\u03a70\u03a5\u0396-\u0392\u039e\u0394",
"PQR.XYZ-BCD", "\u03a1\u03986.\u03a71\u03a5\u0396-\u0392\u039e\u0394",
"PQRX.YZ-BCD", "\u03a1\u03989.\u03a72\u03a5\u0396-\u0392\u039e\u0394",
"PQR.SXYZ-BCD", "\u03a1\u03984.\u03a3\u03a79\u03a5\u0396-\u0392\u039e\u0394",
"PQRS.XYZ-BCD", "\u03a1\u03988.\u03a3\u03a79\u03a5\u0396-\u0392\u039e\u0394",
"PQRS.WXYZ-BCD", "\u03a1\u03987\u03a3.8\u03a9\u03a72\u03a5-\u0392\u039e\u0394",
"PQRST.WXYZ-BCD", "\u03a1\u03987\u03a3\u03a4.8\u03a9\u03a72\u03a5-\u0392\u039e\u0394",
"P4.YZ-BCD", "\u03a14.\u03a5\u0396-\u0392\u039e\u0394",
"PQ.4Z-BCD", "\u03a1\u0398.4\u0396-\u0392\u039e\u0394",
"PQ.4YZ-BCD", "\u03a1\u0398.26\u03a5\u0396-\u0392\u039e\u0394",
"PQ4.YZ-BCD", "\u03a1\u03984.\u03a5\u0396-\u0392\u039e\u0394",
"PQ.46YZ-BCD", "\u03a1\u03981.61\u03a5\u0396-\u0392\u039e\u0394",
"PQ4.6YZ-BCD", "\u03a1\u03984.6\u03a5\u0396-\u0392\u039e\u0394",
"PQ46.YZ-BCD", "\u03a1\u039846.\u03a5\u0396-\u0392\u039e\u0394",
"PQ4.S6YZ-BCD", "\u03a1\u03982.\u03a366\u03a5\u0396-\u0392\u039e\u0394",
"PQ4S.6YZ-BCD", "\u03a1\u03984\u03a3.6\u03a5\u0396-\u0392\u039e\u0394",
"PQ4S.W6YZ-BCD", "\u03a1\u03984\u03a3.\u03a96\u03a5\u0396-\u0392\u039e\u0394",
"PQ4PQ.6YZ9-BCD", "\u03a1\u03984\u03a1\u0398.6\u03a5\u03969-\u0392\u039e\u0394",
""
};
@Test
public void testOrderOfValues() {
int i = 0;
for (final Alphabet alphabet : Alphabet.values()) {
assertEquals("Incorrect alphabet number: " + alphabet + ".number should be " + i, i, Alphabet.values()[i].getNumber());
++i;
}
}
@Test
public void testConvertToAlphabet() throws Exception {
LOG.info("testConvertToAlphabet");
convertCodeInAlphabet("\u0397\u03a0.22", Territory.GRC, Alphabet.GREEK, 0);
convertCodeInAlphabet("\u0397\u03a0.22-\u03a62", Territory.GRC, Alphabet.GREEK, 2);
convertCodeInAlphabet("GRC \u0397\u03a0.22-\u03a62", Territory.GRC, Alphabet.GREEK, 2);
int i = 0;
while (true) {
final String code = CODE_TEST_PAIRS[i];
if (code.isEmpty()) {
break;
}
final String codeGreek = Mapcode.convertStringToAlphabet(code, Alphabet.GREEK);
LOG.debug("testConvertToAlphabet: code={}, codeGreek={}", code, codeGreek);
final String expect = CODE_TEST_PAIRS[i + 1];
assertEquals(codeGreek, expect);
final String codeAscii = Mapcode.convertStringToPlainAscii(codeGreek);
LOG.debug("testConvertToAlphabet: code={}, codeGreek={}, codeAscii={}", code, codeGreek, codeAscii);
assertEquals(code, codeAscii);
i += 2;
}
}
@Test
public void testFromString() {
LOG.info("testFromString");
assertEquals(Alphabet.ROMAN, Alphabet.fromString("ROMAN"));
assertEquals(Alphabet.ROMAN, Alphabet.fromString("roman"));
for (final Alphabet alphabet : Alphabet.values()) {
assertEquals(alphabet, Alphabet.fromString(alphabet.toString()));
}
}
@Test(expected = UnknownAlphabetException.class)
public void testFromStringNumeric() {
LOG.info("testFromStringNumeric");
assertEquals(Alphabet.ROMAN, Alphabet.fromString("0"));
}
@Test(expected = IllegalArgumentException.class)
public void testFromStringError1() {
LOG.info("testFromStringError1");
Alphabet.fromString("");
}
@Test(expected = IllegalArgumentException.class)
public void testFromStringError2() {
LOG.info("testFromStringError2");
Alphabet.fromString("1A");
}
@Test(expected = IllegalArgumentException.class)
public void testFromStringError3() {
LOG.info("testFromStringError3");
Alphabet.fromString("99");
}
@Test(expected = IllegalArgumentException.class)
public void testFromStringError4() {
LOG.info("testFromStringError4");
Alphabet.fromString("ROMAN1");
}
private static void convertCodeInAlphabet(
@Nonnull final String code,
@Nonnull final Territory territory, @Nonnull final Alphabet alphabet,
final int precision) throws Exception {
// Check type.
final int type = Mapcode.getPrecisionFormat(code);
assertEquals("code = " + code + ", type = " + type, precision, type);
// Check original code and converted to ASCII point at same location.
final String codeAscii = Mapcode.convertStringToPlainAscii(code);
final Point pointCode = MapcodeCodec.decode(code, territory);
final Point pointAscii = MapcodeCodec.decode(codeAscii, territory);
assertEquals("code = " + code + ", pointCode = " + pointCode + ", pointAscii = " + pointAscii,
pointCode, pointAscii);
// Check if it re-encodes to the same mapcode codes.
final Mapcode mapcode = MapcodeCodec.encodeToShortest(pointCode, territory);
final String codeRoman;
final String codeAlphabet;
if (Mapcode.containsTerritory(code)) {
codeRoman = mapcode.getCodeWithTerritory(precision);
codeAlphabet = mapcode.getCodeWithTerritory(precision, alphabet);
} else {
codeRoman = mapcode.getCode(precision);
codeAlphabet = mapcode.getCode(precision, alphabet);
}
LOG.info("code = {}, codeAlphabet = {}, codeAscii = {}, codeRoman = {}", code, codeAlphabet, codeAscii, codeRoman);
assertEquals(codeAscii, codeRoman);
assertEquals(code, codeAlphabet);
}
}