/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 tests.api.java.util;
import dalvik.annotation.AndroidOnly;
import tests.support.Support_Locale;
import java.security.Permission;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.Set;
public class LocaleTest extends junit.framework.TestCase {
Locale testLocale;
Locale l;
Locale defaultLocale;
/**
* java.util.Locale#Locale(java.lang.String, java.lang.String)
*/
public void test_ConstructorLjava_lang_String() {
// Test for method java.util.Locale(java.lang.String)
Locale x = new Locale("xx");
assertTrue("Failed to create Locale", x.getVariant().equals(""));
try {
new Locale(null);
fail("NullPointerException expected");
} catch (NullPointerException e) {
//expected
}
}
/**
* java.util.Locale#Locale(java.lang.String, java.lang.String)
*/
public void test_ConstructorLjava_lang_StringLjava_lang_String() {
// Test for method java.util.Locale(java.lang.String, java.lang.String)
Locale x = new Locale("xx", "CV");
assertTrue("Failed to create Locale", x.getCountry().equals("CV")
&& x.getVariant().equals(""));
try {
new Locale("xx", null);
fail("NullPointerException expected");
} catch (NullPointerException e) {
//expected
}
try {
new Locale(null, "CV");
fail("NullPointerException expected");
} catch (NullPointerException e) {
//expected
}
}
/**
* java.util.Locale#Locale(java.lang.String, java.lang.String,
* java.lang.String)
*/
public void test_ConstructorLjava_lang_StringLjava_lang_StringLjava_lang_String() {
// Test for method java.util.Locale(java.lang.String, java.lang.String,
// java.lang.String)
Locale x = new Locale("xx", "CV", "ZZ");
assertTrue("Failed to create Locale", x.getLanguage().equals("xx")
&& (x.getCountry().equals("CV") && x.getVariant().equals("ZZ")));
try {
new Locale(null, "CV", "ZZ");
fail("expected NullPointerException with 1st parameter == null");
} catch(NullPointerException e) {
}
try {
new Locale("xx", null, "ZZ");
fail("expected NullPointerException with 2nd parameter == null");
} catch(NullPointerException e) {
}
try {
new Locale("xx", "CV", null);
fail("expected NullPointerException with 3rd parameter == null");
} catch(NullPointerException e) {
}
}
/**
* java.util.Locale#clone()
*/
public void test_clone() {
// Test for method java.lang.Object java.util.Locale.clone()
assertTrue("Clone failed", l.clone().equals(l));
}
/**
* java.util.Locale#equals(java.lang.Object)
*/
public void test_equalsLjava_lang_Object() {
// Test for method boolean java.util.Locale.equals(java.lang.Object)
Locale l2 = new Locale("en", "CA", "WIN32");
assertTrue("Same object returned false", testLocale.equals(testLocale));
assertTrue("Same values returned false", testLocale.equals(l2));
assertTrue("Different locales returned true", !testLocale.equals(l));
}
/**
* java.util.Locale#getAvailableLocales()
*/
public void test_getAvailableLocales() {
// BEGIN android-changed
// Test for method java.util.Locale []
// java.util.Locale.getAvailableLocales()
// Assumes there will generally be about 10+ available locales...
// even in minimal configurations for android
try {
Locale[] locales = Locale.getAvailableLocales();
assertTrue("Wrong number of locales: " + locales.length, locales.length > 10);
// regression test for HARMONY-1514
// HashSet can filter duplicate locales
Set<Locale> localesSet = new HashSet<Locale>(Arrays.asList(locales));
assertEquals(localesSet.size(), locales.length);
} catch (Exception e) {
fail("Exception during test : " + e.getMessage());
}
// END android-changed
}
/**
* java.util.Locale#getCountry()
*/
public void test_getCountry() {
// Test for method java.lang.String java.util.Locale.getCountry()
assertTrue("Returned incorrect country: " + testLocale.getCountry(),
testLocale.getCountry().equals("CA"));
}
/**
* java.util.Locale#getDefault()
*/
public void test_getDefault() {
// Test for method java.util.Locale java.util.Locale.getDefault()
assertTrue("returns copy", Locale.getDefault() == Locale.getDefault());
Locale org = Locale.getDefault();
Locale.setDefault(l);
Locale x = Locale.getDefault();
Locale.setDefault(org);
assertEquals("Failed to get locale", "fr_CA_WIN32", x.toString());
}
/**
* java.util.Locale#getDisplayCountry()
*/
@AndroidOnly("ICU has different display name for countries")
public void test_getDisplayCountry() {
// Test for method java.lang.String java.util.Locale.getDisplayCountry()
assertTrue("Returned incorrect country: "
+ testLocale.getDisplayCountry(), testLocale
.getDisplayCountry().equals("Canada"));
// Regression for Harmony-1146
Locale l_countryCD = new Locale("", "CD");
// BEGIN android-changed
// ICU has different display name for countries
// assertEquals("The Democratic Republic Of Congo",
// l_countryCD.getDisplayCountry());
assertEquals("Congo - Kinshasa",
l_countryCD.getDisplayCountry());
// END android-changed
}
public void test_getDisplayCountryLjava_util_Locale() {
if (Support_Locale.isLocaleAvailable(Locale.ITALY)) {
assertEquals("Returned incorrect country", "Italie", Locale.ITALY.getDisplayCountry(l));
}
}
/**
* java.util.Locale#getDisplayLanguage()
*/
public void test_getDisplayLanguage() {
// Test for method java.lang.String
// java.util.Locale.getDisplayLanguage()
assertTrue("Returned incorrect language: "
+ testLocale.getDisplayLanguage(), testLocale
.getDisplayLanguage().equals("English"));
// Regression for Harmony-1146
Locale l_languageAE = new Locale("ae", "");
assertEquals("Avestan", l_languageAE.getDisplayLanguage());
}
public void test_getDisplayLanguageLjava_util_Locale() {
if (Support_Locale.isLocaleAvailable(testLocale)) {
assertEquals("anglais", testLocale.getDisplayLanguage(l));
}
}
public void test_getDisplayName() {
assertEquals("English (Canada,WIN32)", testLocale.getDisplayName());
}
public void test_getDisplayNameLjava_util_Locale() {
if (Support_Locale.isLocaleAvailable(testLocale)) {
assertEquals("anglais (Canada,WIN32)", testLocale.getDisplayName(l));
}
}
/**
* java.util.Locale#getDisplayVariant()
*/
public void test_getDisplayVariant() {
// Test for method java.lang.String java.util.Locale.getDisplayVariant()
assertTrue("Returned incorrect variant: "
+ testLocale.getDisplayVariant(), testLocale
.getDisplayVariant().equals("WIN32"));
}
/**
* java.util.Locale#getDisplayVariant(java.util.Locale)
*/
public void test_getDisplayVariantLjava_util_Locale() {
// Test for method java.lang.String
// java.util.Locale.getDisplayVariant(java.util.Locale)
assertTrue("Returned incorrect variant: "
+ testLocale.getDisplayVariant(l), testLocale
.getDisplayVariant(l).equals("WIN32"));
}
/**
* java.util.Locale#getISO3Country()
*/
public void test_getISO3Country() {
// Test for method java.lang.String java.util.Locale.getISO3Country()
assertTrue("Returned incorrect ISO3 country: "
+ testLocale.getISO3Country(), testLocale.getISO3Country()
.equals("CAN"));
Locale l = new Locale("", "CD");
assertEquals("COD", l.getISO3Country());
Locale x = new Locale("xx", "C");
try {
x.getISO3Country();
} catch (MissingResourceException e) {
//expected
}
}
/**
* java.util.Locale#getISO3Language()
*/
public void test_getISO3Language() {
// Test for method java.lang.String java.util.Locale.getISO3Language()
assertTrue("Returned incorrect ISO3 language: "
+ testLocale.getISO3Language(), testLocale.getISO3Language()
.equals("eng"));
Locale l = new Locale("ae");
assertEquals("ave", l.getISO3Language());
// Regression for Harmony-1146
Locale l_CountryCS = new Locale("", "CS");
assertEquals("SCG", l_CountryCS.getISO3Country());
// Regression for Harmony-1129
l = new Locale("ak", "");
assertEquals("aka", l.getISO3Language());
Locale x = new Locale("xx", "C");
try {
x.getISO3Language();
} catch (MissingResourceException e) {
//expected
}
}
/**
* java.util.Locale#getISOCountries()
*/
public void test_getISOCountries() {
// Test for method java.lang.String []
// java.util.Locale.getISOCountries()
// Assumes all countries are 2 digits, and that there will always be
// 230 countries on the list...
String[] isoCountries = Locale.getISOCountries();
int length = isoCountries.length;
int familiarCount = 0;
for (int i = 0; i < length; i++) {
if (isoCountries[i].length() != 2) {
fail("Wrong format for ISOCountries.");
}
if (isoCountries[i].equals("CA") || isoCountries[i].equals("BB")
|| isoCountries[i].equals("US")
|| isoCountries[i].equals("KR"))
familiarCount++;
}
assertTrue("ISOCountries missing.", familiarCount == 4 && length > 230);
}
/**
* java.util.Locale#getISOLanguages()
*/
public void test_getISOLanguages() {
// Test for method java.lang.String []
// java.util.Locale.getISOLanguages()
// Assumes always at least 131 ISOlanguages...
String[] isoLang = Locale.getISOLanguages();
int length = isoLang.length;
// BEGIN android-changed
// Language codes are 2- and 3-letter, with preference given
// to 2-letter codes where possible. 3-letter codes are used
// when lack a 2-letter equivalent.
assertTrue("Random element in wrong format.",
(isoLang[length / 2].length() == 2 || isoLang[length / 2].length() == 3)
&& isoLang[length / 2].toLowerCase().equals(isoLang[length / 2]));
// END android-changed
assertTrue("Wrong number of ISOLanguages.", length > 130);
}
/**
* java.util.Locale#getLanguage()
*/
public void test_getLanguage() {
// Test for method java.lang.String java.util.Locale.getLanguage()
assertTrue("Returned incorrect language: " + testLocale.getLanguage(),
testLocale.getLanguage().equals("en"));
}
/**
* java.util.Locale#getVariant()
*/
public void test_getVariant() {
// Test for method java.lang.String java.util.Locale.getVariant()
assertTrue("Returned incorrect variant: " + testLocale.getVariant(),
testLocale.getVariant().equals("WIN32"));
}
SecurityManager sm = new SecurityManager() {
final String forbidenPermissionName = "user.language";
public void checkPermission(Permission perm) {
if (perm.getName().equals(forbidenPermissionName)) {
throw new SecurityException();
}
}
};
/**
* java.util.Locale#setDefault(java.util.Locale)
*/
public void test_setDefaultLjava_util_Locale() {
// Test for method void java.util.Locale.setDefault(java.util.Locale)
Locale org = Locale.getDefault();
Locale.setDefault(l);
Locale x = Locale.getDefault();
Locale.setDefault(org);
assertEquals("Failed to set locale", "fr_CA_WIN32", x.toString());
Locale.setDefault(new Locale("tr", ""));
String res1 = "\u0069".toUpperCase();
String res2 = "\u0049".toLowerCase();
Locale.setDefault(org);
assertEquals("Wrong toUppercase conversion", "\u0130", res1);
assertEquals("Wrong toLowercase conversion", "\u0131", res2);
try {
Locale.setDefault(null);
fail("NullPointerException expected");
} catch (NullPointerException e) {
//expected
}
}
/**
* java.util.Locale#toString()
*/
public void test_toString() {
// Test for method java.lang.String java.util.Locale.toString()
assertEquals("Returned incorrect string representation", "en_CA_WIN32", testLocale
.toString());
Locale l = new Locale("en", "");
assertEquals("Wrong representation 1", "en", l.toString());
l = new Locale("", "CA");
assertEquals("Wrong representation 2", "_CA", l.toString());
l = new Locale("", "CA", "var");
assertEquals("Wrong representation 2.5", "_CA_var", l.toString());
l = new Locale("en", "", "WIN");
assertEquals("Wrong representation 4", "en__WIN", l.toString());
l = new Locale("en", "CA");
assertEquals("Wrong representation 6", "en_CA", l.toString());
l = new Locale("en", "CA", "VAR");
assertEquals("Wrong representation 7", "en_CA_VAR", l.toString());
l = new Locale("", "", "var");
assertEquals("Wrong representation 8", "", l.toString());
}
public void test_hashCode() {
Locale l1 = new Locale("en", "US");
Locale l2 = new Locale("fr", "CA");
assertTrue(l1.hashCode() != l2.hashCode());
}
// BEGIN android-removed
// These locales are not part of the android reference impl
// // Regression Test for HARMONY-2953
// public void test_getISO() {
// Locale locale = new Locale("an");
// assertEquals("arg", locale.getISO3Language());
//
// locale = new Locale("PS");
// assertEquals("pus", locale.getISO3Language());
//
// List<String> languages = Arrays.asList(Locale.getISOLanguages());
// assertTrue(languages.contains("ak"));
//
// List<String> countries = Arrays.asList(Locale.getISOCountries());
// assertTrue(countries.contains("CS"));
// }
// END android-removed
/**
* Sets up the fixture, for example, open a network connection. This method
* is called before a test is executed.
*/
protected void setUp() {
defaultLocale = Locale.getDefault();
Locale.setDefault(Locale.US);
testLocale = new Locale("en", "CA", "WIN32");
l = new Locale("fr", "CA", "WIN32");
}
/**
* Tears down the fixture, for example, close a network connection. This
* method is called after a test is executed.
*/
protected void tearDown() {
Locale.setDefault(defaultLocale);
}
}