/*
* Copyright 2012-2017 the original author or authors.
*
* 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.springframework.boot.autoconfigure.context;
import java.util.Locale;
import org.junit.After;
import org.junit.Ignore;
import org.junit.Test;
import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.MessageSource;
import org.springframework.context.MessageSourceResolvable;
import org.springframework.context.NoSuchMessageException;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link MessageSourceAutoConfiguration}.
*
* @author Dave Syer
* @author Eddú Meléndez
* @author Stephane Nicoll
*/
public class MessageSourceAutoConfigurationTests {
private AnnotationConfigApplicationContext context;
@After
public void closeContext() {
if (this.context != null) {
this.context.close();
}
}
@Test
public void testDefaultMessageSource() throws Exception {
load();
assertThat(this.context.getMessage("foo", null, "Foo message", Locale.UK))
.isEqualTo("Foo message");
}
@Test
public void testMessageSourceCreated() throws Exception {
load("spring.messages.basename:test/messages");
assertThat(this.context.getMessage("foo", null, "Foo message", Locale.UK))
.isEqualTo("bar");
}
@Test
public void testEncodingWorks() throws Exception {
load("spring.messages.basename:test/swedish");
assertThat(this.context.getMessage("foo", null, "Foo message", Locale.UK))
.isEqualTo("Some text with some swedish öäå!");
}
@Test
public void testMultipleMessageSourceCreated() throws Exception {
load("spring.messages.basename:test/messages,test/messages2");
assertThat(this.context.getMessage("foo", null, "Foo message", Locale.UK))
.isEqualTo("bar");
assertThat(this.context.getMessage("foo-foo", null, "Foo-Foo message", Locale.UK))
.isEqualTo("bar-bar");
}
@Test
public void testBadEncoding() throws Exception {
load("spring.messages.encoding:rubbish");
// Bad encoding just means the messages are ignored
assertThat(this.context.getMessage("foo", null, "blah", Locale.UK))
.isEqualTo("blah");
}
@Test
@Ignore("Expected to fail per gh-1075")
public void testMessageSourceFromPropertySourceAnnotation() throws Exception {
this.context = new AnnotationConfigApplicationContext();
this.context.register(Config.class, MessageSourceAutoConfiguration.class,
PropertyPlaceholderAutoConfiguration.class);
this.context.refresh();
assertThat(this.context.getMessage("foo", null, "Foo message", Locale.UK))
.isEqualTo("bar");
}
@Test
public void testFallbackDefault() throws Exception {
load("spring.messages.basename:test/messages");
assertThat(this.context.getBean(MessageSourceAutoConfiguration.class)
.isFallbackToSystemLocale()).isTrue();
}
@Test
public void testFallbackTurnOff() throws Exception {
load("spring.messages.basename:test/messages",
"spring.messages.fallback-to-system-locale:false");
assertThat(this.context.getBean(MessageSourceAutoConfiguration.class)
.isFallbackToSystemLocale()).isFalse();
}
@Test
public void testFormatMessageDefault() throws Exception {
load("spring.messages.basename:test/messages");
assertThat(this.context.getBean(MessageSourceAutoConfiguration.class)
.isAlwaysUseMessageFormat()).isFalse();
}
@Test
public void testFormatMessageOn() throws Exception {
load("spring.messages.basename:test/messages",
"spring.messages.always-use-message-format:true");
assertThat(this.context.getBean(MessageSourceAutoConfiguration.class)
.isAlwaysUseMessageFormat()).isTrue();
}
@Test
public void existingMessageSourceIsPreferred() {
this.context = new AnnotationConfigApplicationContext();
this.context.register(CustomMessageSource.class,
MessageSourceAutoConfiguration.class,
PropertyPlaceholderAutoConfiguration.class);
this.context.refresh();
assertThat(this.context.getMessage("foo", null, null, null)).isEqualTo("foo");
}
@Test
public void existingMessageSourceInParentIsIgnored() {
ConfigurableApplicationContext parent = new AnnotationConfigApplicationContext();
parent.refresh();
try {
this.context = new AnnotationConfigApplicationContext();
this.context.setParent(parent);
EnvironmentTestUtils.addEnvironment(this.context,
"spring.messages.basename:test/messages");
this.context.register(MessageSourceAutoConfiguration.class,
PropertyPlaceholderAutoConfiguration.class);
this.context.refresh();
assertThat(this.context.getMessage("foo", null, "Foo message", Locale.UK))
.isEqualTo("bar");
}
finally {
parent.close();
}
}
private void load(String... environment) {
this.context = new AnnotationConfigApplicationContext();
EnvironmentTestUtils.addEnvironment(this.context, environment);
this.context.register(MessageSourceAutoConfiguration.class,
PropertyPlaceholderAutoConfiguration.class);
this.context.refresh();
}
@Configuration
@PropertySource("classpath:/switch-messages.properties")
protected static class Config {
}
@Configuration
protected static class CustomMessageSource {
@Bean
public MessageSource messageSource() {
return new MessageSource() {
@Override
public String getMessage(String code, Object[] args,
String defaultMessage, Locale locale) {
return code;
}
@Override
public String getMessage(String code, Object[] args, Locale locale)
throws NoSuchMessageException {
return code;
}
@Override
public String getMessage(MessageSourceResolvable resolvable,
Locale locale) throws NoSuchMessageException {
return resolvable.getCodes()[0];
}
};
}
}
}