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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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package com.github.rodionmoiseev.c10n;
import com.github.rodionmoiseev.c10n.annotations.DefaultC10NAnnotations;
import com.github.rodionmoiseev.c10n.annotations.En;
import com.github.rodionmoiseev.c10n.annotations.Ja;
import com.github.rodionmoiseev.c10n.test.utils.RuleUtils;
import com.google.common.collect.ImmutableMap;
import org.hamcrest.CoreMatchers;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestRule;
import java.util.Locale;
import java.util.Map;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;
public class C10NMessageTest {
@Rule
public TestRule tmpC10NConfig = RuleUtils.tmpC10NConfiguration(new C10NConfigBase() {
@Override
protected void configure() {
install(new DefaultC10NAnnotations());
}
});
@Rule
public TestRule tmpLocale = RuleUtils.tmpLocale(Locale.ENGLISH);
@Test
public void messagesForEachLocaleAreContained() throws Exception {
MyMsg myMsg = C10N.get(MyMsg.class);
assertThat(myMsg.myMsg().get(), is("english"));
assertThat(myMsg.myMsg().get(Locale.ENGLISH), is("english"));
assertThat(myMsg.myMsg().get(Locale.JAPANESE), is("japanese"));
assertThat(myMsg.myMsg().get(Locale.FRENCH), nullValue());
assertThat(myMsg.myMsgWithArg(123).get(), is("english 123"));
assertThat(myMsg.myMsgWithArg(123).get(Locale.ENGLISH), is("english 123"));
assertThat(myMsg.myMsgWithArg(123).get(Locale.JAPANESE), is("japanese 123"));
assertThat(myMsg.myMsgWithArg(123).get(Locale.FRENCH), nullValue());
}
@Test
public void defaultMessageFallsBackWhenNoMatchingLocaleIsPresent() throws Exception {
MyMsg myMsg = C10N.get(MyMsg.class);
Locale.setDefault(Locale.CHINESE);
assertThat(myMsg.myMsg().get(), is("fallback"));
assertThat(myMsg.myMsg().get(Locale.ENGLISH), is("english"));
assertThat(myMsg.myMsg().get(Locale.JAPANESE), is("japanese"));
assertThat(myMsg.myMsg().get(Locale.FRENCH), nullValue());
assertThat(myMsg.myMsgWithArg(123).get(), is("fallback 123"));
assertThat(myMsg.myMsgWithArg(123).get(Locale.ENGLISH), is("english 123"));
assertThat(myMsg.myMsgWithArg(123).get(Locale.JAPANESE), is("japanese 123"));
assertThat(myMsg.myMsgWithArg(123).get(Locale.FRENCH), nullValue());
}
@Test
public void getCurrentLocaleGetsTheClosestMatch() throws Exception {
MyMsg myMsg = C10N.get(MyMsg.class);
assertThat(myMsg.myMsg().getCurrentLocale(), is(Locale.ENGLISH));
assertThat(myMsg.myMsg().get(), is(myMsg.myMsg().get(myMsg.myMsg().getCurrentLocale())));
Locale.setDefault(Locale.JAPANESE);
assertThat(myMsg.myMsg().getCurrentLocale(), is(Locale.JAPANESE));
assertThat(myMsg.myMsg().get(), is(myMsg.myMsg().get(myMsg.myMsg().getCurrentLocale())));
Locale.setDefault(Locale.CHINESE);
assertThat(myMsg.myMsg().getCurrentLocale(), is(C10N.FALLBACK_LOCALE));
assertThat(myMsg.myMsg().get(), is(myMsg.myMsg().get(myMsg.myMsg().getCurrentLocale())));
}
@Test
public void asMapContainsAllMappingAsAMap() throws Exception {
MyMsg myMsg = C10N.get(MyMsg.class);
assertThat(myMsg.myMsg().asMap(), CoreMatchers.<Map<Locale, String>>is(ImmutableMap.of(
C10N.FALLBACK_LOCALE, "fallback",
Locale.ENGLISH, "english",
Locale.JAPANESE, "japanese")));
assertThat(myMsg.myMsgWithArg(234).asMap(), CoreMatchers.<Map<Locale, String>>is(ImmutableMap.of(
C10N.FALLBACK_LOCALE, "fallback 234",
Locale.ENGLISH, "english 234",
Locale.JAPANESE, "japanese 234")));
}
@C10NMessages
private interface MyMsg {
@En("english")
@Ja("japanese")
@C10NDef("fallback")
C10NMessage myMsg();
@En("english {0}")
@Ja("japanese {0}")
@C10NDef("fallback {0}")
C10NMessage myMsgWithArg(int arg);
}
}