package org.apache.logging.log4j.core.pattern;

import java.util.List;

import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.junit.LoggerContextRule;
import org.apache.logging.log4j.test.appender.ListAppender;
import org.junit.ClassRule;
import org.junit.Test;

import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;

/**
 *
 */
public class SequenceNumberPatternConverterTest {

    @ClassRule
    public static LoggerContextRule ctx = new LoggerContextRule("SequenceNumberPatternConverterTest.yml");

    @Test
    public void testSequenceIncreases() throws Exception {
        final Logger logger = ctx.getLogger();
        logger.info("Message 1");
        logger.info("Message 2");
        logger.info("Message 3");
        logger.info("Message 4");
        logger.info("Message 5");

        final ListAppender app = ctx.getListAppender("List");
        final List<String> messages = app.getMessages();
        assertThat(messages, contains("1", "2", "3", "4", "5"));
    }
}

@@ -1,8 +1,809 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one or more%0A * contributor license agreements. See the NOTICE file distributed with%0A * this work for additional information regarding copyright ownership.%0A * The ASF licenses this file to You under the Apache license, Version 2.0%0A * (the %22License%22); you may not use this file except in compliance with%0A * the License. You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the license for the specific language governing permissions and%0A * limitations under the license.%0A */%0A
 package 

Add copyright notice