/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2013, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package ch.qos.logback.classic;
import static junit.framework.Assert.assertEquals;
import org.junit.Before;
import org.junit.Test;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.read.ListAppender;
public class LoggerMessageFormattingTest {
LoggerContext lc;
ListAppender<ILoggingEvent> listAppender;
@Before
public void setUp() {
lc = new LoggerContext();
Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
listAppender = new ListAppender<ILoggingEvent>();
listAppender.setContext(lc);
listAppender.start();
logger.addAppender(listAppender);
}
@Test
public void testFormattingOneArg() {
Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
logger.debug("{}", new Integer(12));
ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
assertEquals("12", event.getFormattedMessage());
}
@Test
public void testFormattingTwoArg() {
Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
logger.debug("{}-{}", new Integer(12), new Integer(13));
ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
assertEquals("12-13", event.getFormattedMessage());
}
@Test
public void testNoFormatting() {
Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
logger.debug("test", new Integer(12), new Integer(13));
ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
assertEquals("test", event.getFormattedMessage());
}
@Test
public void testNoFormatting2() {
Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
logger.debug("test");
ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
assertEquals("test", event.getFormattedMessage());
}
@Test
public void testMessageConverter() {
Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
logger.debug("{}", 12);
ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
PatternLayout layout = new PatternLayout();
layout.setContext(lc);
layout.setPattern("%m");
layout.start();
String formattedMessage = layout.doLayout(event);
assertEquals("12", formattedMessage);
}
}