Package org.opennms.core.test

Class MockLogAppender

java.lang.Object

org.opennms.core.test.MockLogAppender

public abstract class MockLogAppender
extends Object

MockLogAppender class. If you do not specify the log level specifically, the level will default to DEBUG. You can control the level by using the setupLogging(boolean, String) or setupLogging(boolean, String, Properties) methods.

Used in unit tests to check that the level of logging produced by a test was suitable. In some cases, the test will be that no messages were logged at a higher priority than specified, e.g. Error messages logged when only Notice were expected. Some other tests may wish to ensure that an Error or Warn message was indeed logged as expected Remember: "Greater" in regards to level relates to priority; the higher the level, the less should usually be logged (e.g. Errors (highest) should be only the highest priority messages about really bad things, as compared to Debug (lowest) which is any old rubbish that might be interesting to a developer)

Version:

$Id: $

Author:

brozow

Field Summary

Fields

Modifier and Type	Field	Description
static String	DEFAULT_LOG_LEVEL

Constructor Summary

Constructors

Constructor	Description
MockLogAppender()

Method Summary

Modifier and Type	Method	Description
static void	addEvent(LoggingEvent loggingEvent)
static void	assertLogAtLevel(Level level)	assertLogAtLevel
static void	assertLogMatched(Level level, String message)
static void	assertNoErrorOrGreater()
static void	assertNoFatalOrGreater()
static void	assertNoLogging()
static void	assertNoLogMatched(Level level, String message)
static void	assertNotGreaterOrEqual(Level level)	assertNotGreaterOrEqual
static void	assertNoWarningsOrGreater()	assertNoWarningsOrGreater
static LoggingEvent[]	getEvents()	getEvents
static LoggingEvent[]	getEventsAtLevel(Level level)	getEventsAtLevel
static LoggingEvent[]	getEventsGreaterOrEqual(Level level)	getEventsGreaterOrEqual
static boolean	noWarningsOrHigherLogged()	noWarningsOrHigherLogged
static void	resetState()	resetEvents
static void	setupLogging()	setupLogging
static void	setupLogging(boolean toConsole)	setupLogging
static void	setupLogging(boolean toConsole, String level)	setupLogging
static void	setupLogging(boolean toConsole, String level, Properties config)	setupLogging
static void	setupLogging(boolean toConsole, Properties props)	setupLogging
static void	setupLogging(Properties config)	setupLogging

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_LOG_LEVEL

public static final String DEFAULT_LOG_LEVEL

Constructor Detail

MockLogAppender

public MockLogAppender()

Method Detail

resetState

public static void resetState()

resetEvents

getEvents

public static LoggingEvent[] getEvents()

getEvents

getEventsGreaterOrEqual

public static LoggingEvent[] getEventsGreaterOrEqual(Level level)

getEventsGreaterOrEqual

getEventsAtLevel

public static LoggingEvent[] getEventsAtLevel(Level level)

getEventsAtLevel

Returns events that were logged at the specified level

setupLogging

public static void setupLogging()

setupLogging

setupLogging

public static void setupLogging(Properties config)

setupLogging

Parameters:

config - a Properties object.

setupLogging

public static void setupLogging(boolean toConsole)

setupLogging

Parameters:

toConsole - a boolean.

setupLogging

public static void setupLogging(boolean toConsole,
                                Properties props)

setupLogging

Parameters:

toConsole - a boolean.

props - a Properties object.

setupLogging

public static void setupLogging(boolean toConsole,
                                String level)

setupLogging

Parameters:

toConsole - a boolean.

level - a String object.

setupLogging

public static void setupLogging(boolean toConsole,
                                String level,
                                Properties config)

setupLogging

Parameters:

toConsole - a boolean.

level - a String object.

config - a Properties object.

noWarningsOrHigherLogged

public static boolean noWarningsOrHigherLogged()

noWarningsOrHigherLogged

Returns:

a boolean.

assertNotGreaterOrEqual

public static void assertNotGreaterOrEqual(Level level)
                                    throws junit.framework.AssertionFailedError

assertNotGreaterOrEqual

Throws:

junit.framework.AssertionFailedError - if any.

assertNoWarningsOrGreater

public static void assertNoWarningsOrGreater()
                                      throws junit.framework.AssertionFailedError

assertNoWarningsOrGreater

Throws:

junit.framework.AssertionFailedError - if any.

assertNoErrorOrGreater

public static void assertNoErrorOrGreater()
                                   throws junit.framework.AssertionFailedError

Throws:

junit.framework.AssertionFailedError

assertNoFatalOrGreater

public static void assertNoFatalOrGreater()
                                   throws junit.framework.AssertionFailedError

Throws:

junit.framework.AssertionFailedError

assertLogAtLevel

public static void assertLogAtLevel(Level level)
                             throws junit.framework.AssertionFailedError

assertLogAtLevel

Asserts that a message was logged at the requested level. Useful for testing code that *should* have logged an error message (or a notice or some other special case)

Throws:

junit.framework.AssertionFailedError - if any.

addEvent

public static void addEvent(LoggingEvent loggingEvent)

assertNoLogging

public static void assertNoLogging()
                            throws junit.framework.AssertionFailedError

Throws:

junit.framework.AssertionFailedError

assertLogMatched

public static void assertLogMatched(Level level,
                                    String message)

assertNoLogMatched

public static void assertNoLogMatched(Level level,
                                      String message)