/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package ch.qos.logback.classic;
  
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import ch.qos.logback.classic.spi.ILoggingEvent;
  import ch.qos.logback.core.read.ListAppender;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class LoggerMessageFormattingTest {
  
      LoggerContext lc;
      ListAppender<ILoggingEvent> listAppender;
  
      @BeforeEach
      public void setUp() {
          lc = new LoggerContext();
          Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
          listAppender = new ListAppender<ILoggingEvent>();
          listAppender.setContext(lc);
          listAppender.start();
          logger.addAppender(listAppender);
      }
  
      @Test
      public void testFormattingOneArg() {
          Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
          logger.debug("{}", Integer.valueOf(12));
          ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
          assertEquals("12", event.getFormattedMessage());
      }
  
      @Test
      public void testFormattingTwoArg() {
          Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
          logger.debug("{}-{}", Integer.valueOf(12), Integer.valueOf(13));
          ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
          assertEquals("12-13", event.getFormattedMessage());
      }
  
      @Test
      public void testNoFormatting() {
          Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
          logger.debug("test", Integer.valueOf(12), Integer.valueOf(13));
          ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
          assertEquals("test", event.getFormattedMessage());
      }
  
      @Test
      public void testNoFormatting2() {
          Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
          logger.debug("test");
          ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
          assertEquals("test", event.getFormattedMessage());
      }
  
      @Test
      public void testMessageConverter() {
          Logger logger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
          logger.debug("{}", 12);
          ILoggingEvent event = (ILoggingEvent) listAppender.list.get(0);
          PatternLayout layout = new PatternLayout();
          layout.setContext(lc);
          layout.setPattern("%m");
          layout.start();
          String formattedMessage = layout.doLayout(event);
          assertEquals("12", formattedMessage);
      }
  
  }