/*
 * 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 java.util.List;
import java.util.Map;

import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.core.Appender;
import org.apache.logging.log4j.core.LoggerContext;
import org.apache.logging.log4j.core.config.Configuration;
import org.apache.logging.log4j.junit.InitialLoggerContext;
import org.apache.logging.log4j.test.appender.ListAppender;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;

import static org.junit.Assert.*;

public class CallerInformationTest {

    @ClassRule
    public static InitialLoggerContext init = new InitialLoggerContext("log4j2-calling-class.xml");

    private static LoggerContext ctx;

    private static Map<String, Appender> appenders;

    @BeforeClass
    public static void setConfig() {
        ctx = init.getContext();
        assertNotNull("No LoggerContext created.", ctx);
        final Configuration config = ctx.getConfiguration();
        assertNotNull("No configuration found!", config);
        appenders = config.getAppenders();
        assertNotNull("No appenders found!", appenders);
        assertEquals("Incorrect number of appenders configured.", 2, appenders.size());
    }

    @Test
    public void testClassLogger() throws Exception {
        final ListAppender app = (ListAppender) appenders.get("Class");
        assertNotNull(app);
        app.clear();
        final Logger logger = ctx.getLogger("ClassLogger");
        logger.info("Ignored message contents.");
        logger.warn("Verifying the caller class is still correct.");
        logger.error("Hopefully nobody breaks me!");
        final List<String> messages = app.getMessages();
        assertEquals("Incorrect number of messages.", 3, messages.size());
        for (final String message : messages) {
            assertEquals("Incorrect caller class name.", this.getClass().getName(), message);
        }
    }

    @Test
    public void testMethodLogger() throws Exception {
        final ListAppender app = (ListAppender) appenders.get("Method");
        assertNotNull(app);
        app.clear();
        final Logger logger = ctx.getLogger("MethodLogger");
        logger.info("More messages.");
        logger.warn("CATASTROPHE INCOMING!");
        logger.error("ZOMBIES!!!");
        logger.fatal("brains~~~");
        logger.info("Itchy. Tasty.");
        final List<String> messages = app.getMessages();
        assertEquals("Incorrect number of messages.", 5, messages.size());
        for (final String message : messages) {
            assertEquals("Incorrect caller method name.", "testMethodLogger", message);
        }
    }
}

@@ -868,30 +868,8 @@
 ist;
-%0Aimport java.util.Map;
 %0A%0Aim
@@ -910,166 +910,8 @@
 er;%0A
-import org.apache.logging.log4j.core.Appender;%0Aimport org.apache.logging.log4j.core.LoggerContext;%0Aimport org.apache.logging.log4j.core.config.Configuration;%0A
 impo
@@ -1030,38 +1030,8 @@
 er;%0A
-import org.junit.BeforeClass;%0A
 impo
@@ -1205,19 +1205,22 @@
 Context 
-ini
+contex
 t = new 
@@ -1274,558 +1274,8 @@
 );%0A%0A
-    private static LoggerContext ctx;%0A%0A    private static Map%3CString, Appender%3E appenders;%0A%0A    @BeforeClass%0A    public static void setConfig() %7B%0A        ctx = init.getContext();%0A        assertNotNull(%22No LoggerContext created.%22, ctx);%0A        final Configuration config = ctx.getConfiguration();%0A        assertNotNull(%22No configuration found!%22, config);%0A        appenders = config.getAppenders();%0A        assertNotNull(%22No appenders found!%22, appenders);%0A        assertEquals(%22Incorrect number of appenders configured.%22, 2, appenders.size());%0A    %7D%0A%0A
     
@@ -1358,33 +1358,43 @@
 tAppender app = 
-(
+context.get
 ListAppender) ap
@@ -1393,73 +1393,17 @@
 nder
-) appenders.get(%22Class%22);%0A        assertNotNull(app);%0A        app
+(%22Class%22)
 .cle
@@ -1431,34 +1431,38 @@
 ogger logger = c
+ontex
 t
-x
 .getLogger(%22Clas
@@ -2032,17 +2032,27 @@
 r app = 
-(
+context.get
 ListAppe
@@ -2059,74 +2059,18 @@
 nder
-) appenders.get(%22Method%22);%0A        assertNotNull(app);%0A        app
+(%22Method%22)
 .cle
@@ -2110,10 +2110,14 @@
  = c
+ontex
 t
-x
 .get

Simplify test with newer ILC methods.