/*
* 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.context;
import org.junit.Assume;
import org.junit.Test;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
import org.springframework.boot.context.properties.source.ConfigurationPropertySources;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.core.env.StandardEnvironment;
import org.springframework.test.context.support.TestPropertySourceUtils;
/**
* Tests for {@link FileEncodingApplicationListener}.
*
* @author Dave Syer
*/
public class FileEncodingApplicationListenerTests {
private final FileEncodingApplicationListener initializer = new FileEncodingApplicationListener();
private final ConfigurableEnvironment environment = new StandardEnvironment();
private final ApplicationEnvironmentPreparedEvent event = new ApplicationEnvironmentPreparedEvent(
new SpringApplication(), new String[0], this.environment);
@Test(expected = IllegalStateException.class)
public void testIllegalState() {
TestPropertySourceUtils.addInlinedPropertiesToEnvironment(this.environment,
"spring.mandatory_file_encoding=FOO");
ConfigurationPropertySources.attach(this.environment);
this.initializer.onApplicationEvent(this.event);
}
@Test
public void testSunnyDayNothingMandated() {
this.initializer.onApplicationEvent(this.event);
}
@Test
public void testSunnyDayMandated() {
Assume.assumeNotNull(System.getProperty("file.encoding"));
TestPropertySourceUtils.addInlinedPropertiesToEnvironment(this.environment,
"spring.mandatory_file_encoding:" + System.getProperty("file.encoding"));
ConfigurationPropertySources.attach(this.environment);
this.initializer.onApplicationEvent(this.event);
}
}