log4j-core/src/test/java/org/apache/logging/log4j/core/pattern/RegexReplacementConverterTest.java

/*
 * 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.ThreadContext;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.core.LoggerContext;
import org.apache.logging.log4j.core.impl.Log4jLogEvent;
import org.apache.logging.log4j.message.SimpleMessage;
import org.apache.logging.log4j.util.Strings;
import org.junit.Test;

import static org.junit.Assert.*;

/**
 *
 */
public class RegexReplacementConverterTest {

    @Test
    public void testReplacement() {
        ThreadContext.put("MyKey", "Apache");
        final LogEvent event = Log4jLogEvent.newBuilder() //
                .setLoggerName(RegexReplacementConverterTest.class.getName()) //
                .setLevel(Level.DEBUG) //
                .setMessage(new SimpleMessage("This is a test")) //
                .build();
        final StringBuilder sb = new StringBuilder();
        final LoggerContext ctx = LoggerContext.getContext();
        final String[] options = new String[] {
            "%logger %msg%n", "\\.", "/"
        };
        final RegexReplacementConverter converter = RegexReplacementConverter.newInstance(ctx.getConfiguration(),
            options);
        converter.format(event, sb);
        assertEquals("org/apache/logging/log4j/core/pattern/RegexReplacementConverterTest This is a test" +
            Strings.LINE_SEPARATOR, sb.toString());
    }
}