/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2015, 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.encoder;
import static org.junit.Assert.*;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.charset.Charset;
import ch.qos.logback.classic.PatternLayout;
import org.junit.Before;
import org.junit.Test;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.classic.spi.LoggingEvent;
public class PatternLayoutEncoderTest {
PatternLayoutEncoder ple = new PatternLayoutEncoder();
LoggerContext context = new LoggerContext();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Logger logger = context.getLogger(PatternLayoutEncoderTest.class);
Charset utf8Charset = Charset.forName("UTF-8");
@Before
public void setUp() {
ple.setPattern("%m");
ple.setContext(context);
}
ILoggingEvent makeLoggingEvent(String message) {
return new LoggingEvent("", logger, Level.DEBUG, message, null, null);
}
@Test
public void smoke() throws IOException {
init(baos);
String msg = "hello";
ILoggingEvent event = makeLoggingEvent(msg);
byte[] eventBytes = ple.encode(event);
baos.write(eventBytes);
ple.footerBytes();
assertEquals(msg, baos.toString());
}
void init(ByteArrayOutputStream baos) throws IOException {
ple.start();
((PatternLayout) ple.getLayout()).setOutputPatternAsHeader(false);
byte[] header = ple.headerBytes();
baos.write(header);
}
@Test
public void charset() throws IOException {
ple.setCharset(utf8Charset);
init(baos);
String msg = "\u03b1";
ILoggingEvent event = makeLoggingEvent(msg);
byte[] eventBytes = ple.encode(event);
baos.write(eventBytes);
ple.footerBytes();
assertEquals(msg, new String(baos.toByteArray(), utf8Charset));
}
}