KettleLogLayoutTest.java

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 * Pentaho Data Integration
 *
 * Copyright (C) 2002-2015 by Pentaho : http://www.pentaho.com
 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with
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 *    http://www.apache.org/licenses/LICENSE-2.0
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package org.pentaho.di.core.logging;

import junit.framework.Assert;
import org.junit.Test;

/**
 * Test for {@link KettleLogLayout}.
 */
public class KettleLogLayoutTest {

  @Test
  public void testFormat() throws Exception {
    LogMessage mcg = new LogMessage( "Log message for {0}",
        "Channel 01",
        new String[]{ "Test" },
        LogLevel.DEBUG );
    mcg.setSubject( "Subject" );

    KettleLoggingEvent event = new KettleLoggingEvent( mcg, 0, LogLevel.BASIC );
    KettleLogLayout layout = new KettleLogLayout();

    final String formattedMsg = layout.format( event );

    Assert.assertEquals( "The log message must be formatted and not contain placeholders.",
        "Subject - Log message for Test",
        formattedMsg.substring( formattedMsg.indexOf( '-' ) + 2 ) );
  }
}