// Copyright 2006, 2009, 2010 The Apache Software Foundation
//
// 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 org.apache.tapestry5.internal.services;
import static org.apache.tapestry5.ioc.internal.util.CollectionFactory.newSet;
import java.util.List;
import java.util.Locale;
import org.apache.tapestry5.OptionModel;
import org.apache.tapestry5.SelectModel;
import org.apache.tapestry5.internal.test.InternalBaseTestCase;
import org.apache.tapestry5.ioc.services.ThreadLocale;
import org.apache.tapestry5.ioc.test.TestBase;
import org.apache.tapestry5.services.LocalizationSetter;
import org.apache.tapestry5.services.PersistentLocale;
import org.apache.tapestry5.services.Request;
import org.testng.annotations.Test;
public class LocalizationSetterImplTest extends InternalBaseTestCase
{
@Test
public void locale_split()
{
assertEquals(LocalizationSetterImpl.stripTerm("foo_bar_Baz"), "foo_bar");
assertEquals(LocalizationSetterImpl.stripTerm("foo_bar"), "foo");
assertEquals(LocalizationSetterImpl.stripTerm("foo"), "");
}
@Test
public void to_locale_is_cached()
{
LocalizationSetter setter = new LocalizationSetterImpl(null, null, null, "en");
Locale l1 = setter.toLocale("en");
assertEquals(l1.toString(), "en");
checkLocale(l1, "en", "", "");
assertSame(setter.toLocale("en"), l1);
}
private void checkLocale(Locale l, String expectedLanguage, String expectedCountry, String expectedVariant)
{
assertEquals(l.getLanguage(), expectedLanguage);
assertEquals(l.getCountry(), expectedCountry);
assertEquals(l.getVariant(), expectedVariant);
}
@Test
public void to_locale()
{
LocalizationSetterImpl setter = new LocalizationSetterImpl(null, null, null, "en");
checkLocale(setter.toLocale("en"), "en", "", "");
checkLocale(setter.toLocale("klingon_Gach"), "klingon", "GACH", "");
checkLocale(setter.toLocale("klingon_Gach_snuff"), "klingon", "GACH", "snuff");
}
@Test
public void known_locale()
{
PersistentLocale pl = mockPersistentLocale();
ThreadLocale tl = mockThreadLocale();
Request request = mockRequest();
tl.setLocale(Locale.FRENCH);
pl.set(Locale.FRENCH);
replay();
LocalizationSetter setter = new LocalizationSetterImpl(request, pl, tl, "en,fr");
assertTrue(setter.setLocaleFromLocaleName("fr"));
verify();
}
@Test
public void get_selected_locales()
{
LocalizationSetter setter = new LocalizationSetterImpl(null, null, null, "en,fr");
assertListsEquals(setter.getSupportedLocales(), Locale.ENGLISH, Locale.FRENCH);
}
@Test
public void get_selected_locale_names()
{
LocalizationSetter setter = new LocalizationSetterImpl(null, null, null, "en,fr");
Object localeNames = TestBase.get(setter, "supportedLocaleNames");
assertTrue(newSet("en", "fr").equals(localeNames));
}
@Test
public void get_selected_locale_names_with_whitespaces()
{
LocalizationSetter setter = new LocalizationSetterImpl(null, null, null, "en, fr, de");
Object localeNames = TestBase.get(setter, "supportedLocaleNames");
assertTrue(newSet("en", "fr", "de").equals(localeNames));
}
@Test
public void get_locale_model()
{
LocalizationSetter setter = new LocalizationSetterImpl(null, null, null, "en,fr");
SelectModel model = setter.getSupportedLocalesModel();
assertNull(model.getOptionGroups());
List<OptionModel> options = model.getOptions();
assertEquals(options.size(), 2);
assertEquals(options.get(0).getLabel(), "English");
// Note that the label is localized to the underlying locale, not the default locale.
// That's why its "fran�ais" (i.e., as a French speaker would say it), not "French"
// (like an English speaker).
assertEquals(options.get(1).getLabel(), "fran\u00e7ais");
assertEquals(options.get(0).getValue(), Locale.ENGLISH);
assertEquals(options.get(1).getValue(), Locale.FRENCH);
}
protected final PersistentLocale mockPersistentLocale()
{
return newMock(PersistentLocale.class);
}
@Test
public void unknown_locale_uses_locale_from_request()
{
PersistentLocale pl = mockPersistentLocale();
ThreadLocale tl = mockThreadLocale();
Request request = mockRequest();
tl.setLocale(Locale.FRENCH);
train_getLocale(request, Locale.CANADA_FRENCH);
replay();
LocalizationSetterImpl setter = new LocalizationSetterImpl(request, pl, tl, "en,fr");
assertFalse(setter.setLocaleFromLocaleName("unknown"));
verify();
}
@Test
public void unsupported_locale_in_request_uses_default_locale()
{
PersistentLocale pl = mockPersistentLocale();
ThreadLocale tl = mockThreadLocale();
Request request = mockRequest();
tl.setLocale(Locale.ITALIAN);
train_getLocale(request, Locale.CHINESE);
replay();
LocalizationSetterImpl setter = new LocalizationSetterImpl(request, pl, tl, "it,en,fr");
assertFalse(setter.setLocaleFromLocaleName("unknown"));
verify();
}
@Test
public void set_nonpersistent_locale()
{
PersistentLocale pl = mockPersistentLocale();
ThreadLocale tl = mockThreadLocale();
Request request = mockRequest();
tl.setLocale(Locale.FRENCH);
replay();
LocalizationSetterImpl setter = new LocalizationSetterImpl(request, pl, tl, "en,fr");
setter.setNonPeristentLocaleFromLocaleName("fr_BE");
verify();
}
@Test
public void is_supported_locale_name()
{
PersistentLocale pl = mockPersistentLocale();
ThreadLocale tl = mockThreadLocale();
Request request = mockRequest();
replay();
LocalizationSetterImpl setter = new LocalizationSetterImpl(request, pl, tl, "de, de_DE, de_CH,en");
assertTrue(setter.isSupportedLocaleName("de"));
assertTrue(setter.isSupportedLocaleName("de_de"));
assertTrue(setter.isSupportedLocaleName("de_de"));
assertTrue(setter.isSupportedLocaleName("de_DE"));
assertTrue(setter.isSupportedLocaleName("de_ch"));
assertTrue(setter.isSupportedLocaleName("de_CH"));
assertTrue(setter.isSupportedLocaleName("en"));
verify();
}
}