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/*
*******************************************************************************
* Copyright (C) 2007-2013, International Business Machines Corporation and
* others. All Rights Reserved.
*******************************************************************************
*/
package com.ibm.icu.dev.test.format;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.TreeMap;
import com.ibm.icu.dev.test.TestFmwk;
import com.ibm.icu.impl.Utility;
import com.ibm.icu.text.PluralRules;
import com.ibm.icu.text.PluralRules.KeywordStatus;
import com.ibm.icu.text.PluralRules.PluralType;
import com.ibm.icu.text.PluralRules.NumberInfo;
import com.ibm.icu.util.Output;
import com.ibm.icu.util.ULocale;
/**
* @author dougfelt (Doug Felt)
* @author markdavis (Mark Davis) [for fractional support]
*/
public class PluralRulesTest extends TestFmwk {
static boolean USE_ALT = System.getProperty("alt_plurals") != null;
PluralRulesFactory factory = USE_ALT ? PluralRulesFactory.ALTERNATE : PluralRulesFactory.NORMAL;
public static void main(String[] args) throws Exception {
new PluralRulesTest().run(args);
}
private static final String[] parseTestData = {
"a: n is 1", "a:1",
"a: n mod 10 is 2", "a:2,12,22",
"a: n is not 1", "a:0,2,3,4,5",
"a: n mod 3 is not 1", "a:0,2,3,5,6,8,9",
"a: n in 2..5", "a:2,3,4,5",
"a: n within 2..5", "a:2,3,4,5",
"a: n not in 2..5", "a:0,1,6,7,8",
"a: n not within 2..5", "a:0,1,6,7,8",
"a: n mod 10 in 2..5", "a:2,3,4,5,12,13,14,15,22,23,24,25",
"a: n mod 10 within 2..5", "a:2,3,4,5,12,13,14,15,22,23,24,25",
"a: n mod 10 is 2 and n is not 12", "a:2,22,32,42",
"a: n mod 10 in 2..3 or n mod 10 is 5", "a:2,3,5,12,13,15,22,23,25",
"a: n mod 10 within 2..3 or n mod 10 is 5", "a:2,3,5,12,13,15,22,23,25",
"a: n is 1 or n is 4 or n is 23", "a:1,4,23",
"a: n mod 2 is 1 and n is not 3 and n in 1..11", "a:1,5,7,9,11",
"a: n mod 2 is 1 and n is not 3 and n within 1..11", "a:1,5,7,9,11",
"a: n mod 2 is 1 or n mod 5 is 1 and n is not 6", "a:1,3,5,7,9,11,13,15,16",
"a: n in 2..5; b: n in 5..8; c: n mod 2 is 1", "a:2,3,4,5;b:6,7,8;c:1,9,11",
"a: n within 2..5; b: n within 5..8; c: n mod 2 is 1", "a:2,3,4,5;b:6,7,8;c:1,9,11",
"a: n in 2,4..6; b: n within 7..9,11..12,20", "a:2,4,5,6;b:7,8,9,11,12,20",
"a: n in 2..8,12 and n not in 4..6", "a:2,3,7,8,12",
"a: n mod 10 in 2,3,5..7 and n is not 12", "a:2,3,5,6,7,13,15,16,17",
"a: n in 2..6,3..7", "a:2,3,4,5,6,7",
};
private String[] getTargetStrings(String targets) {
List list = new ArrayList(50);
String[] valSets = Utility.split(targets, ';');
for (int i = 0; i < valSets.length; ++i) {
String[] temp = Utility.split(valSets[i], ':');
String key = temp[0].trim();
String[] vals = Utility.split(temp[1], ',');
for (int j = 0; j < vals.length; ++j) {
String valString = vals[j].trim();
int val = Integer.parseInt(valString);
while (list.size() <= val) {
list.add(null);
}
if (list.get(val) != null) {
fail("test data error, key: " + list.get(val) + " already set for: " + val);
}
list.set(val, key);
}
}
String[] result = (String[]) list.toArray(new String[list.size()]);
for (int i = 0; i < result.length; ++i) {
if (result[i] == null) {
result[i] = "other";
}
}
return result;
}
private void checkTargets(PluralRules rules, String[] targets) {
for (int i = 0; i < targets.length; ++i) {
assertEquals("value " + i, targets[i], rules.select(i));
}
}
public void testParseEmpty() throws ParseException {
PluralRules rules = PluralRules.parseDescription("a:n");
assertEquals("empty", "a", rules.select(0));
}
public void testParsing() {
for (int i = 0; i < parseTestData.length; i += 2) {
String pattern = parseTestData[i];
String expected = parseTestData[i + 1];
logln("pattern[" + i + "] " + pattern);
try {
PluralRules rules = PluralRules.createRules(pattern);
String[] targets = getTargetStrings(expected);
checkTargets(rules, targets);
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e.getMessage());
}
}
}
private static String[][] operandTestData = {
{"a: i is 2; b:i is 3",
"b: 3.5; a: 2.5"},
{"a: f is 0; b:f is 50",
"a: 1.00; b: 1.50"},
{"a: v is 1; b:v is 2",
"a: 1.0; b: 1.00"},
{"one: n is 1 AND v is 0",
"one: 1 ; other: 1.00,1.0"}, // English rules
{"one: v is 0 and i mod 10 is 1 or f mod 10 is 1",
"one: 1, 1.1, 3.1; other: 1.0, 3.2, 5"}, // Last visible digit
{"one: j is 0",
"one: 0; other: 0.0, 1.0, 3"}, // Last visible digit
// one → n is 1; few → n in 2..4;
};
public void testOperands() {
for (String[] pair : operandTestData) {
String pattern = pair[0].trim();
String categoriesAndExpected = pair[1].trim();
// logln("pattern[" + i + "] " + pattern);
try {
PluralRules rules = PluralRules.createRules(pattern);
logln(rules.toString());
checkCategoriesAndExpected(pattern, categoriesAndExpected, rules);
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e.getMessage());
}
}
}
public void testUniqueRules() {
main:
for (ULocale locale : factory.getAvailableULocales()) {
PluralRules rules = factory.forLocale(locale);
Collection<NumberInfo> samples = rules.getFractionSamples();
Map<String,PluralRules> keywordToRule = new HashMap<String,PluralRules>();
for (String keyword : rules.getKeywords()) {
if (keyword.equals("other")) {
continue;
}
String rules2 = keyword + ":" + rules.getRules(keyword);
PluralRules singleRule = PluralRules.createRules(rules2);
if (singleRule == null) {
errln("Can't generate single rule for " + rules2);
PluralRules.createRules(rules2); // for debugging
continue main;
}
keywordToRule.put(keyword, singleRule);
}
Map<NumberInfo, String> collisionTest = new TreeMap();
for (NumberInfo sample : samples) {
collisionTest.clear();
for (Entry<String, PluralRules> entry: keywordToRule.entrySet()) {
String keyword = entry.getKey();
PluralRules rule = entry.getValue();
String foundKeyword = rule.select(sample);
if (foundKeyword.equals("other")) {
continue;
}
String old = collisionTest.get(sample);
if (old != null) {
errln(locale + "\tNon-unique rules: " + sample + " => " + old + " & " + foundKeyword);
rule.select(sample);
} else {
collisionTest.put(sample, foundKeyword);
}
}
}
}
}
private void checkCategoriesAndExpected(String title, String categoriesAndExpected, PluralRules rules) {
for (String categoryAndExpected : categoriesAndExpected.split("\\s*;\\s*")) {
String[] categoryFromExpected = categoryAndExpected.split("\\s*:\\s*");
String expected = categoryFromExpected[0];
for (String value : categoryFromExpected[1].split("\\s*,\\s*")) {
double number = Double.parseDouble(value);
int decimalPos = value.indexOf('.') + 1;
int countVisibleFractionDigits;
int fractionaldigits;
if (decimalPos == 0) {
countVisibleFractionDigits = fractionaldigits = 0;
} else {
countVisibleFractionDigits = value.length() - decimalPos;
fractionaldigits = Integer.parseInt(value.substring(decimalPos));
}
String result = rules.select(number, countVisibleFractionDigits, fractionaldigits);
assertEquals("testing <" + title + "> with <" + value + ">", expected, result);
}
}
}
private static String[][] equalityTestData = {
// once we add fractions, we had to retract the "test all possibilities" for equality,
// so we only have a limited set of equality tests now.
{ "a:n in 2;b:n in 5",
"b: n in 5;a: n in 2;" },
// { "a: n is 5",
// "a: n in 2..6 and n not in 2..4 and n is not 6" },
// { "a: n in 2..3",
// "a: n is 2 or n is 3",
// "a: n is 3 and n in 2..5 or n is 2" },
// { "a: n is 12; b:n mod 10 in 2..3",
// "b: n mod 10 in 2..3 and n is not 12; a: n in 12..12",
// "b: n is 13; a: n is 12; b: n mod 10 is 2 or n mod 10 is 3" },
};
private static String[][] inequalityTestData = {
{ "a: n mod 8 is 3",
"a: n mod 7 is 3"
},
{ "a: n mod 3 is 2 and n is not 5",
"a: n mod 6 is 2 or n is 8 or n is 11"
},
// the following are currently inequal, but we may make them equal in the future.
{ "a: n in 2..5",
"a: n in 2..4,5" },
};
private void compareEquality(String id, Object[] objects, boolean shouldBeEqual) {
for (int i = 0; i < objects.length; ++i) {
Object lhs = objects[i];
int start = shouldBeEqual ? i : i + 1;
for (int j = start; j < objects.length; ++j) {
Object rhs = objects[j];
if (shouldBeEqual != lhs.equals(rhs)) {
String msg = shouldBeEqual ? "should be equal" : "should not be equal";
fail(id + " " + msg + " (" + i + ", " + j + "):\n " + lhs + "\n " + rhs);
}
// assertEquals("obj " + i + " and " + j, lhs, rhs);
}
}
}
private void compareEqualityTestSets(String[][] sets, boolean shouldBeEqual) {
for (int i = 0; i < sets.length; ++i) {
String[] patterns = sets[i];
PluralRules[] rules = new PluralRules[patterns.length];
for (int j = 0; j < patterns.length; ++j) {
rules[j] = PluralRules.createRules(patterns[j]);
}
compareEquality("test " + i, rules, shouldBeEqual);
}
}
public void testEquality() {
compareEqualityTestSets(equalityTestData, true);
}
public void testInequality() {
compareEqualityTestSets(inequalityTestData, false);
}
public void testBuiltInRules() {
// spot check
PluralRules rules = factory.forLocale(ULocale.US);
assertEquals("us 0", PluralRules.KEYWORD_OTHER, rules.select(0));
assertEquals("us 1", PluralRules.KEYWORD_ONE, rules.select(1));
assertEquals("us 2", PluralRules.KEYWORD_OTHER, rules.select(2));
rules = factory.forLocale(ULocale.JAPAN);
assertEquals("ja 0", PluralRules.KEYWORD_OTHER, rules.select(0));
assertEquals("ja 1", PluralRules.KEYWORD_OTHER, rules.select(1));
assertEquals("ja 2", PluralRules.KEYWORD_OTHER, rules.select(2));
rules = factory.forLocale(ULocale.createCanonical("ru"));
assertEquals("ru 0", PluralRules.KEYWORD_MANY, rules.select(0));
assertEquals("ru 1", PluralRules.KEYWORD_ONE, rules.select(1));
assertEquals("ru 2", PluralRules.KEYWORD_FEW, rules.select(2));
}
public void testFunctionalEquivalent() {
// spot check
ULocale unknown = ULocale.createCanonical("zz_ZZ");
ULocale un_equiv = PluralRules.getFunctionalEquivalent(unknown, null);
assertEquals("unknown locales have root", ULocale.ROOT, un_equiv);
ULocale jp_equiv = PluralRules.getFunctionalEquivalent(ULocale.JAPAN, null);
ULocale cn_equiv = PluralRules.getFunctionalEquivalent(ULocale.CHINA, null);
assertEquals("japan and china equivalent locales", jp_equiv, cn_equiv);
boolean[] available = new boolean[1];
ULocale russia = ULocale.createCanonical("ru_RU");
ULocale ru_ru_equiv = PluralRules.getFunctionalEquivalent(russia, available);
assertFalse("ru_RU not listed", available[0]);
ULocale russian = ULocale.createCanonical("ru");
ULocale ru_equiv = PluralRules.getFunctionalEquivalent(russian, available);
assertTrue("ru listed", available[0]);
assertEquals("ru and ru_RU equivalent locales", ru_ru_equiv, ru_equiv);
}
public void testAvailableULocales() {
ULocale[] locales = factory.getAvailableULocales();
Set localeSet = new HashSet();
localeSet.addAll(Arrays.asList(locales));
assertEquals("locales are unique in list", locales.length, localeSet.size());
}
/*
* Test the method public static PluralRules parseDescription(String description)
*/
public void TestParseDescription() {
try {
if (PluralRules.DEFAULT != PluralRules.parseDescription("")) {
errln("PluralRules.parseDescription(String) was suppose "
+ "to return PluralRules.DEFAULT when String is of " + "length 0.");
}
} catch (ParseException e) {
errln("PluralRules.parseDescription(String) was not suppose " + "to return an exception.");
}
}
/*
* Tests the method public static PluralRules createRules(String description)
*/
public void TestCreateRules() {
try {
if (PluralRules.createRules(null) != null) {
errln("PluralRules.createRules(String) was suppose to "
+ "return null for an invalid String descrtiption.");
}
} catch (Exception e) {
}
}
/*
* Tests the method public int hashCode()
*/
public void TestHashCode() {
// Bad test, breaks whenever PluralRules implementation changes.
// PluralRules pr = PluralRules.DEFAULT;
// if (106069776 != pr.hashCode()) {
// errln("PluralRules.hashCode() was suppose to return 106069776 " + "when PluralRules.DEFAULT.");
// }
}
/*
* Tests the method public boolean equals(PluralRules rhs)
*/
public void TestEquals() {
PluralRules pr = PluralRules.DEFAULT;
if (pr.equals((PluralRules) null)) {
errln("PluralRules.equals(PluralRules) was supposed to return false " + "when passing null.");
}
}
private void assertRuleValue(String rule, double value) {
assertRuleKeyValue("a:" + rule, "a", value);
}
private void assertRuleKeyValue(String rule, String key, double value) {
PluralRules pr = PluralRules.createRules(rule);
assertEquals(rule, value, pr.getUniqueKeywordValue(key));
}
/*
* Tests getUniqueKeywordValue()
*/
public void TestGetUniqueKeywordValue() {
assertRuleValue("n is 1", 1);
assertRuleValue("n in 2..2", 2);
assertRuleValue("n within 2..2", 2);
assertRuleValue("n in 3..4", PluralRules.NO_UNIQUE_VALUE);
assertRuleValue("n within 3..4", PluralRules.NO_UNIQUE_VALUE);
assertRuleValue("n is 2 or n is 2", 2);
assertRuleValue("n is 2 and n is 2", 2);
assertRuleValue("n is 2 or n is 3", PluralRules.NO_UNIQUE_VALUE);
assertRuleValue("n is 2 and n is 3", PluralRules.NO_UNIQUE_VALUE);
assertRuleValue("n is 2 or n in 2..3", PluralRules.NO_UNIQUE_VALUE);
assertRuleValue("n is 2 and n in 2..3", 2);
assertRuleKeyValue("a: n is 1", "not_defined", PluralRules.NO_UNIQUE_VALUE); // key not defined
assertRuleKeyValue("a: n is 1", "other", PluralRules.NO_UNIQUE_VALUE); // key matches default rule
assertRuleValue("n in 2,3", PluralRules.NO_UNIQUE_VALUE);
assertRuleValue("n in 2,3..6 and n not in 2..3,5..6", 4);
}
/**
* The version in PluralFormatUnitTest is not really a test, and it's in the wrong place
* anyway, so I'm putting a variant of it here.
*/
public void TestGetSamples() {
Set<ULocale> uniqueRuleSet = new HashSet<ULocale>();
for (ULocale locale : factory.getAvailableULocales()) {
uniqueRuleSet.add(PluralRules.getFunctionalEquivalent(locale, null));
}
for (ULocale locale : uniqueRuleSet) {
PluralRules rules = factory.forLocale(locale);
logln("\nlocale: " + (locale == ULocale.ROOT ? "root" : locale.toString()) + ", rules: " + rules);
Set<String> keywords = rules.getKeywords();
for (String keyword : keywords) {
Collection<Double> list = rules.getSamples(keyword);
logln("keyword: " + keyword + ", samples: " + list);
assertNotNull("list is not null", list);
if (list != null) {
assertTrue("list is not empty", !list.isEmpty());
for (double value : list) {
assertEquals("value " + value + " matches keyword", keyword, rules.select(value));
}
}
}
assertNull("list is null", rules.getSamples("@#$%^&*"));
}
}
/**
* Returns the empty set if the keyword is not defined, null if there are an unlimited
* number of values for the keyword, or the set of values that trigger the keyword.
*/
public void TestGetAllKeywordValues() {
// data is pairs of strings, the rule, and the expected values as arguments
String[] data = {
"a: n in 2..5", "a: 2,3,4,5; other: null; b:",
"a: n not in 2..5", "a: null; other: null",
"a: n within 2..5", "a: null; other: null",
"a: n not within 2..5", "a: null; other: null",
"a: n in 2..5 or n within 6..8", "a: null", // ignore 'other' here on out, always null
"a: n in 2..5 and n within 6..8", "a:",
"a: n in 2..5 and n within 5..8", "a: 5",
"a: n within 2..5 and n within 6..8", "a:", // our sampling catches these
"a: n within 2..5 and n within 5..8", "a: 5", // ''
"a: n within 1..2 and n within 2..3 or n within 3..4 and n within 4..5", "a: 2,4",
"a: n within 1..2 and n within 2..3 or n within 3..4 and n within 4..5 " +
"or n within 5..6 and n within 6..7", "a: null", // but not this...
"a: n mod 3 is 0", "a: null",
"a: n mod 3 is 0 and n within 1..2", "a:",
"a: n mod 3 is 0 and n within 0..5", "a: 0,3",
"a: n mod 3 is 0 and n within 0..6", "a: null", // similarly with mod, we don't catch...
"a: n mod 3 is 0 and n in 3..12", "a: 3,6,9,12",
"a: n in 2,4..6 and n is not 5", "a: 2,4,6",
};
for (int i = 0; i < data.length; i += 2) {
String ruleDescription = data[i];
String result = data[i+1];
PluralRules p = PluralRules.createRules(ruleDescription);
for (String ruleResult : result.split(";")) {
String[] ruleAndValues = ruleResult.split(":");
String keyword = ruleAndValues[0].trim();
String valueList = ruleAndValues.length < 2 ? null : ruleAndValues[1];
if (valueList != null) {
valueList = valueList.trim();
}
Collection<Double> values;
if (valueList == null || valueList.length() == 0) {
values = Collections.<Double>emptyList();
} else if ("null".equals(valueList)) {
values = null;
} else {
values = new ArrayList<Double>();
for (String value : valueList.split(",")) {
values.add(Double.parseDouble(value));
}
}
Collection<Double> results = p.getAllKeywordValues(keyword);
assertEquals("keyword '" + keyword + "'", values, results);
if (results != null) {
try {
results.add(PluralRules.NO_UNIQUE_VALUE);
fail("returned set is modifiable");
} catch (UnsupportedOperationException e) {
// pass
}
}
}
}
}
public void TestOrdinal() {
PluralRules pr = factory.forLocale(ULocale.ENGLISH, PluralType.ORDINAL);
assertEquals("PluralRules(en-ordinal).select(2)", "two", pr.select(2));
}
public void TestKeywords() {
Set<String> possibleKeywords = new LinkedHashSet(Arrays.asList("zero", "one", "two", "few", "many", "other"));
Object[][] tests = {
// format is locale, explicits, then triples of keyword, status, unique value.
{"en", null,
"one", KeywordStatus.UNIQUE, 1.0d,
"other", KeywordStatus.UNBOUNDED, null},
{"pl", null,
"one", KeywordStatus.UNIQUE, 1.0d,
"few", KeywordStatus.UNBOUNDED, null,
"many", KeywordStatus.UNBOUNDED, null,
"other", KeywordStatus.UNBOUNDED, null},
{"en", new HashSet<Double>(Arrays.asList(1.0d)), // check that 1 is suppressed
"one", KeywordStatus.SUPPRESSED, null,
"other", KeywordStatus.UNBOUNDED, null},
};
Output<Double> uniqueValue = new Output<Double>();
for (Object[] test : tests) {
ULocale locale = new ULocale((String) test[0]);
// NumberType numberType = (NumberType) test[1];
Set<Double> explicits = (Set<Double>) test[1];
PluralRules pluralRules = factory.forLocale(locale);
LinkedHashSet<String> remaining = new LinkedHashSet(possibleKeywords);
for (int i = 2; i < test.length; i += 3) {
String keyword = (String) test[i];
KeywordStatus statusExpected = (KeywordStatus) test[i+1];
Double uniqueExpected = test[i+2] == null ? null : (Double) test[i+2];
remaining.remove(keyword);
KeywordStatus status = pluralRules.getKeywordStatus(keyword, 0, explicits, uniqueValue);
assertEquals("Keyword Status for " + locale + ", " + keyword, statusExpected, status);
assertEquals("Unique Value for " + locale + ", " + keyword, uniqueExpected, uniqueValue.value);
}
for (String keyword : remaining) {
KeywordStatus status = pluralRules.getKeywordStatus(keyword, 0, null, uniqueValue);
assertEquals("Invalid keyword " + keyword, status, KeywordStatus.INVALID);
assertNull("Invalid keyword " + keyword, uniqueValue.value);
}
}
}
enum StandardPluralCategories {
zero,
one,
two,
few,
many,
other;
/**
*
*/
private static final Set<StandardPluralCategories> ALL = Collections.unmodifiableSet(EnumSet.allOf(StandardPluralCategories.class));
/**
* Return a mutable set
* @param source
* @return
*/
static final EnumSet<StandardPluralCategories> getSet(Collection<String> source) {
EnumSet<StandardPluralCategories> result = EnumSet.noneOf(StandardPluralCategories.class);
for (String s : source) {
result.add(StandardPluralCategories.valueOf(s));
}
return result;
}
static final Comparator<Set<StandardPluralCategories>> SHORTEST_FIRST = new Comparator<Set<StandardPluralCategories>>() {
public int compare(Set<StandardPluralCategories> arg0, Set<StandardPluralCategories> arg1) {
int diff = arg0.size() - arg1.size();
if (diff != 0) {
return diff;
}
// otherwise first...
// could be optimized, but we don't care here.
for (StandardPluralCategories value : ALL) {
if (arg0.contains(value)) {
if (!arg1.contains(value)) {
return 1;
}
} else if (arg1.contains(value)) {
return -1;
}
}
return 0;
}
};
}
public void TestLocales() {
for (String test : LOCALE_SNAPSHOT) {
test = test.trim();
String[] parts = test.split("\\s*;\\s*");
for (String localeString : parts[0].split("\\s*,\\s*")) {
ULocale locale = new ULocale(localeString);
if (factory.hasOverride(locale)) {
continue; // skip for now
}
PluralRules rules = factory.forLocale(locale);
for (int i = 1; i < parts.length; ++i) {
checkCategoriesAndExpected(localeString, parts[i], rules);
}
}
}
}
static final String[] LOCALE_SNAPSHOT = {
// [other]
"az,bm,bo,dz,fa,hu,id,ig,ii,ja,jv,ka,kde,kea,km,kn,ko,lo,ms,my,sah,ses,sg,th,to,tr,vi,wo,yo,zh; other: 0, 0.0, 0.1, 1, 1.0, 3, 7",
// [one, other]
"af,asa,ast,bem,bez,bg,bn,brx,ca,cgg,chr,ckb,da,de,dv,ee,el,en,eo,es,et,eu,fi,fo,fur,fy,gl,gsw,gu,ha,haw,hy,is,it,jgo,jmc,kaj,kcg,kk,kkj,kl,ks,ksb,ku,ky,lb,lg,mas,mgo,ml,mn,mr,nah,nb,nd,ne,nl,nn,nnh,no,nr,ny,nyn,om,or,os,pa,pap,ps,pt,rm,rof,rwk,saq,seh,sn,so,sq,ss,ssy,st,sv,sw,syr,ta,te,teo,tig,tk,tn,ts,ur,ve,vo,vun,wae,xh,xog,zu; one: 1, 1.0; other: 0, 0.0, 0.1, 0.5, 3, 7",
"ak,am,bh,fil,guw,hi,ln,mg,nso,ti,tl,wa; one: 0, 0.0, 1, 1.0; other: 0.1, 0.5, 3, 7",
"ff,fr,kab; one: 0, 0.0, 0.1, 0.5, 1, 1.0, 1.5; other: 2, 5",
"gv; one: 0, 0.0, 1, 1.0, 11, 12, 20, 21, 22, 31, 32, 40, 60; other: 0.1, 15.5, 39.5, 59",
"mk; one: 1, 1.0, 21, 31; other: 0, 0.0, 0.1, 10.5, 11, 26, 30",
"tzm; one: 0, 0.0, 1, 1.0, 11, 98, 99; other: 0.1, 0.5, 10",
// [one, few, other]
"cs,sk; one: 1, 1.0; few: 2, 3, 4; other: 0, 0.0, 0.1, 0.5, 5",
"lt; one: 1, 1.0, 21, 31; few: 22, 29, 32, 39, 65; other: 0, 0.0, 0.1, 11, 12, 19, 110, 111, 119, 211, 219, 311, 318.5, 319",
"mo,ro; one: 1, 1.0; few: 0, 0.0, 101, 118, 119, 201, 219, 301, 318, 319; other: 0.1, 160",
"shi; one: 0, 0.0, 0.1, 0.5, 1, 1.0; few: 2, 9, 10; other: 1.5, 5.5",
// [one, two, other]
"iu,kw,naq,se,sma,smi,smj,smn,sms; one: 1, 1.0; two: 2; other: 0, 0.0, 0.1, 0.5, 1.5, 5",
// [zero, one, other]
"ksh; zero: 0, 0.0; one: 1, 1.0; other: 0.1, 0.5, 3, 7",
"lag; zero: 0, 0.0; one: 0.1, 0.5, 1, 1.0, 1.5; other: 2, 5",
"lv; zero: 0, 0.0; one: 1, 1.0, 21, 31, 161; other: 0.1, 11, 110, 111, 211, 310, 311",
// [one, few, many, other]
"be,bs,hr,ru,sh,sr,uk; one: 1, 1.0, 21, 31; few: 22, 24, 32, 34; many: 0, 0.0, 10, 11, 12, 14, 15, 19, 20, 25, 29, 30, 35, 39, 110, 111, 112, 114, 211, 212, 214, 311, 312, 314; other: 0.1, 9.5, 15.5",
"mt; one: 1, 1.0; few: 0, 0.0, 102, 109, 110, 202, 210, 302, 310; many: 111, 119, 211, 219, 311, 319; other: 0.1, 55.5, 101",
"pl; one: 1, 1.0; few: 22, 24, 32, 34; many: 0, 0.0, 10, 11, 12, 14, 15, 19, 20, 21, 25, 29, 30, 31, 35, 39, 112, 114, 212, 214, 312, 314; other: 0.1, 5.5, 9.5, 15.5",
// [one, two, many, other]
"he; one: 1, 1.0; two: 2; many: 10, 20, 30; other: 0, 0.0, 0.1, 5.5, 19, 29",
// [one, two, few, other]
"gd; one: 1, 1.0, 11; two: 2, 12; few: 3, 10, 13, 19; other: 0, 0.0, 0.1, 5.5, 11.5, 12.5",
"sl; one: 1, 1.0, 101, 201, 301; two: 102, 202, 302; few: 103, 104, 203, 204, 303, 304; other: 0, 0.0, 0.1, 103.5, 152.5, 203.5",
// [one, two, few, many, other]
"br; one: 1, 1.0, 21, 31; two: 22, 32; few: 23, 24, 29, 33, 34, 39, 369, 389; many: 1000000, 2000000, 3000000; other: 0, 0.0, 0.1, 11, 12, 13, 14, 19, 110, 111, 112, 119, 170, 171, 172, 179, 190, 191, 192, 199, 210, 211, 212, 219, 270, 271, 272, 279, 290, 291, 292, 299, 310, 311, 312, 319, 334.5, 370, 371, 372, 379, 390, 391, 392, 399",
"ga; one: 1, 1.0; two: 2; few: 3, 6; many: 7, 8, 9, 10; other: 0, 0.0, 0.1, 6.5",
// [zero, one, two, few, many, other]
"ar; zero: 0, 0.0; one: 1, 1.0; two: 2; few: 103, 109, 110, 203, 210, 303, 310; many: 111, 150, 199, 211, 298, 299, 311, 399; other: 0.1",
"cy; zero: 0, 0.0; one: 1, 1.0; two: 2; few: 3; many: 6; other: 0.1, 2.5, 3.5, 5",
};
private <T extends Serializable> T serializeAndDeserialize(T original, Output<Integer> size) {
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream ostream = new ObjectOutputStream(baos);
ostream.writeObject(original);
ostream.flush();
byte bytes[] = baos.toByteArray();
size.value = bytes.length;
ObjectInputStream istream = new ObjectInputStream(new ByteArrayInputStream(bytes));
T reconstituted = (T)istream.readObject();
return reconstituted;
} catch(IOException e) {
throw new RuntimeException(e);
} catch (ClassNotFoundException e) {
throw new RuntimeException(e);
}
}
public void TestSerialization() {
Output<Integer> size = new Output<Integer>();
int max = 0;
for (ULocale locale : PluralRules.getAvailableULocales()) {
PluralRules item = PluralRules.forLocale(locale);
PluralRules item2 = serializeAndDeserialize(item, size);
logln(locale + "\tsize:\t" + size.value);
max = Math.max(max, size.value);
if (!assertEquals(locale + "\tPlural rules before and after serialization", item, item2)) {
PluralRules item3 = serializeAndDeserialize(item, size);
item.equals(item2);
}
}
logln("max \tsize:\t" + max);
}
}