/*
* Copyright 2012-2016 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.logging;
import org.junit.After;
import org.junit.Test;
import org.springframework.boot.logging.LoggingSystem.NoOpLoggingSystem;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link LoggingSystem}.
*
* @author Andy Wilkinson
*/
public class LoggingSystemTests {
@After
public void clearSystemProperty() {
System.clearProperty(LoggingSystem.SYSTEM_PROPERTY);
}
@Test
public void loggingSystemCanBeDisabled() {
System.setProperty(LoggingSystem.SYSTEM_PROPERTY, LoggingSystem.NONE);
LoggingSystem loggingSystem = LoggingSystem.get(getClass().getClassLoader());
assertThat(loggingSystem).isInstanceOf(NoOpLoggingSystem.class);
}
@Test(expected = UnsupportedOperationException.class)
public void getLoggerConfigurationIsUnsupported() {
new StubLoggingSystem().getLoggerConfiguration("test-logger-name");
}
@Test(expected = UnsupportedOperationException.class)
public void listLoggerConfigurationsIsUnsupported() {
new StubLoggingSystem().getLoggerConfigurations();
}
private static final class StubLoggingSystem extends LoggingSystem {
@Override
public void beforeInitialize() {
// Stub implementation
}
@Override
public void setLogLevel(String loggerName, LogLevel level) {
// Stub implementation
}
}
}