/*
 * 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.appender.routing;

import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.io.File;
import java.util.List;
import java.util.Map;

import org.apache.logging.log4j.EventLogger;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.core.Appender;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.core.LoggerContext;
import org.apache.logging.log4j.core.config.Configuration;
import org.apache.logging.log4j.core.config.ConfigurationFactory;
import org.apache.logging.log4j.message.StructuredDataMessage;
import org.apache.logging.log4j.status.StatusLogger;
import org.apache.logging.log4j.test.appender.ListAppender;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

/**
 *
 */
public class RoutingDefaultAppenderTest {
    private static final String CONFIG = "log4j-routing3.xml";
    private static Configuration config;
    private static ListAppender app;
    private static LoggerContext ctx;

    @BeforeClass
    public static void setupClass() {
        System.setProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY, CONFIG);
        ctx = (LoggerContext) LogManager.getContext(false);
        config = ctx.getConfiguration();
        for (final Map.Entry<String, Appender> entry : config.getAppenders().entrySet()) {
            if (entry.getKey().equals("List")) {
                app = (ListAppender) entry.getValue();
                break;
            }
        }
        final File file = new File("target/rolling1/routingtest.log");
        file.delete();
    }

    @AfterClass
    public static void cleanupClass() {
        System.clearProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY);
        ctx.reconfigure();
        StatusLogger.getLogger().reset();
        final File file = new File("target/rolling1/routingtest.log");
        file.delete();
    }

    @Test
    public void routingTest() {
        StructuredDataMessage msg = new StructuredDataMessage("Test", "This is a test", "Service");
        EventLogger.logEvent(msg);
        final List<LogEvent> list = app.getEvents();
        assertNotNull("No events generated", list);
        assertTrue("Incorrect number of events. Expected 1, got " + list.size(), list.size() == 1);
        msg = new StructuredDataMessage("Test", "This is a test", "Alert");
        EventLogger.logEvent(msg);
        File file = new File("target/routing1/routingtest.log");
        assertTrue("Alert file was not created", file.exists());
    }
}

@@ -988,30 +988,8 @@
 ist;
-%0Aimport java.util.Map;
 %0A%0Aim
@@ -1035,99 +1035,8 @@
 er;%0A
-import org.apache.logging.log4j.LogManager;%0Aimport org.apache.logging.log4j.core.Appender;%0A
 impo
@@ -1114,26 +1114,24 @@
 g4j.
-core.LoggerContext
+junit.CleanFiles
 ;%0Aim
@@ -1164,99 +1164,34 @@
 g4j.
-core.config.Configuration;%0Aimport org.apache.logging.log4j.core.config.ConfigurationFactory
+junit.InitialLoggerContext
 ;%0Aim
@@ -1255,61 +1255,8 @@
 ge;%0A
-import org.apache.logging.log4j.status.StatusLogger;%0A
 impo
@@ -1332,71 +1332,9 @@
 nit.
-AfterClass;%0Aimport org.junit.BeforeClass;%0Aimport org.junit.Test
+*
 ;%0A%0A/
@@ -1421,79 +1421,54 @@
 ing 
-CONFIG = %22log4j-routing3.xml%22;%0A    private static Configuration config;
+LOG_FILE = %22target/routing1/routingtest.log%22;%0A
 %0A   
@@ -1476,23 +1476,16 @@
 private 
-static 
 ListAppe
@@ -1498,442 +1498,237 @@
 pp;%0A
-    private static LoggerContext ctx;%0A%0A    @BeforeClass%0A    public static void setupClass() %7B%0A        System.setProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY, CONFIG);%0A        ctx = (LoggerContext) LogManager.getContext(false
+%0A    @Rule%0A    public InitialLoggerContext init = new InitialLoggerContext(%22log4j-routing3.xml%22
 );%0A
+%0A
     
-    config = ctx.getConfiguration();%0A        for (final Map.Entry%3CString, Appender%3E entry : config.getAppenders().entrySet()) %7B%0A            if (entry.getKey().equals(%22List%22)) %7B%0A     
+@Rule%0A    public CleanFiles files = new CleanFiles(LOG_FILE);%0A%0A    @Before%0A    public void setUp() throws Exception %7B%0A
         
    a
@@ -1723,19 +1723,16 @@
         
-   
 app = (L
@@ -1748,164 +1748,36 @@
 er) 
-entry.getValue();%0A                break;%0A            %7D%0A        %7D%0A        final File file = new File(%22target/rolling1/routingtest.log%22);%0A        file.delete(
+this.init.getAppender(%22List%22
 );%0A 
@@ -1792,21 +1792,16 @@
   @After
-Class
 %0A    pub
@@ -1808,276 +1808,60 @@
 lic 
-static void cleanupClass() %7B%0A        System.clearProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY);%0A        ctx.reconfigure();%0A        StatusLogger.getLogger().reset();%0A        final File file = new File(%22target/rolling1/routingtest.log%22);%0A        file.delete
+void tearDown() throws Exception %7B%0A        app.clear
 ();%0A
@@ -2393,41 +2393,16 @@
 ile(
-%22target/routing1/routingtest.log%22
+LOG_FILE
 );%0A 

Update to use InitialLoggerContext rule.