mockit.integration.logging.Log4jMocks Maven / Gradle / Ivy

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/*
 * Copyright (c) 2006-2014 Rogério Liesenfeld
 * This file is subject to the terms of the MIT license (see LICENSE.txt).
 */
package mockit.integration.logging;

import org.apache.log4j.*;
import org.apache.log4j.spi.*;

import mockit.*;

/**
 * A mock class for the Log4j API.
 * 
 * When applied, all production code touched by the affected tests will receive mock {@code Logger} instances instead of
 * real ones, when one of the factory methods in class {@code org.apache.log4j.Logger} is called.
 */
@Deprecated
public final class Log4jMocks extends MockUp
{
   private static final Logger MOCK_LOGGER = new RootLogger(Level.OFF);

   public Log4jMocks() { new Hierarchy(MOCK_LOGGER).setThreshold(Level.OFF); }

   /**
    * Returns a singleton mock {@code Logger} instance, whose methods do nothing.
    */
   @Mock public static Logger getLogger(String name) { return MOCK_LOGGER; }

   /**
    * Returns a singleton mock {@code Logger} instance, whose methods do nothing.
    */
   @Mock public static Logger getLogger(Class clazz) { return MOCK_LOGGER; }

   /**
    * Returns a singleton mock {@code Logger} instance, whose methods do nothing.
    */
   @Mock public static Logger getRootLogger() { return MOCK_LOGGER; }

   /**
    * Returns a singleton mock {@code Logger} instance, whose methods do nothing.
    */
   @Mock public static Logger getLogger(String name, LoggerFactory lf) { return MOCK_LOGGER; }

   @Mock public static void trace(Object message) {}
   @Mock public static void trace(Object message, Throwable t) {}
   @Mock public static boolean isTraceEnabled() { return false; }
}