/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.logging.log4j.core.pattern;
import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.core.config.Configuration;
import org.apache.logging.log4j.core.config.DefaultConfiguration;
import org.apache.logging.log4j.core.impl.Log4jLogEvent;
import org.apache.logging.log4j.message.Message;
import org.apache.logging.log4j.message.SimpleMessage;
import org.junit.Test;
import static org.junit.Assert.assertTrue;
/**
*
*/
public class MessagePatternConverterTest {
@Test
public void testPattern() throws Exception {
final MessagePatternConverter converter = MessagePatternConverter.newInstance(null, null);
Message msg = new SimpleMessage("Hello!");
LogEvent event = new Log4jLogEvent("MyLogger", null, null, Level.DEBUG, msg, null);
StringBuilder sb = new StringBuilder();
converter.format(event, sb);
assertTrue("Unexpected result", "Hello!".equals(sb.toString()));
event = new Log4jLogEvent("MyLogger", null, null, Level.DEBUG, null, null);
sb = new StringBuilder();
converter.format(event, sb);
assertTrue("Incorrect length: " + sb.length(), sb.length() == 0);
msg = new SimpleMessage(null);
event = new Log4jLogEvent("MyLogger", null, null, Level.DEBUG, msg, null);
sb = new StringBuilder();
converter.format(event, sb);
assertTrue("Incorrect length: " + sb.length(), sb.length() == 4);
}
@Test
public void testPatternWithConfiguration() throws Exception {
final Configuration config = new DefaultConfiguration();
final MessagePatternConverter converter = MessagePatternConverter.newInstance(config, null);
Message msg = new SimpleMessage("Hello!");
LogEvent event = new Log4jLogEvent("MyLogger", null, null, Level.DEBUG, msg, null);
StringBuilder sb = new StringBuilder();
converter.format(event, sb);
assertTrue("Unexpected result", "Hello!".equals(sb.toString()));
event = new Log4jLogEvent("MyLogger", null, null, Level.DEBUG, null, null);
sb = new StringBuilder();
converter.format(event, sb);
assertTrue("Incorrect length: " + sb.length(), sb.length() == 0);
msg = new SimpleMessage(null);
event = new Log4jLogEvent("MyLogger", null, null, Level.DEBUG, msg, null);
sb = new StringBuilder();
converter.format(event, sb);
assertTrue("Incorrect length: " + sb.length(), sb.length() == 4);
}
}