| /* |
| * 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.impl.Log4jLogEvent; |
| import org.apache.logging.log4j.test.junit.UsingThreadContextStack; |
| import org.apache.logging.log4j.message.Message; |
| import org.apache.logging.log4j.message.SimpleMessage; |
| import org.junit.jupiter.api.Test; |
| |
| import static org.junit.jupiter.api.Assertions.*; |
| |
| @UsingThreadContextStack |
| public class NdcPatternConverterTest { |
| |
| @Test |
| public void testEmpty() { |
| testConverter("[]"); |
| } |
| |
| @Test |
| public void test1() { |
| ThreadContext.push("foo"); |
| testConverter("[foo]"); |
| } |
| |
| @Test |
| public void test2() { |
| ThreadContext.push("foo"); |
| ThreadContext.push("bar"); |
| testConverter("[foo, bar]"); |
| } |
| |
| @Test |
| public void test3() { |
| ThreadContext.push("foo"); |
| ThreadContext.push("bar"); |
| ThreadContext.push("baz"); |
| testConverter("[foo, bar, baz]"); |
| } |
| |
| private void testConverter(final String expected) { |
| final Message msg = new SimpleMessage("Hello"); |
| final NdcPatternConverter converter = NdcPatternConverter.newInstance(null); |
| final LogEvent event = Log4jLogEvent.newBuilder() // |
| .setLoggerName("MyLogger") // |
| .setLevel(Level.DEBUG) // |
| .setMessage(msg) // |
| .build(); |
| final StringBuilder sb = new StringBuilder(); |
| converter.format(event, sb); |
| final String str = sb.toString(); |
| assertEquals(expected, str); |
| } |
| |
| } |
| |