public function testSetStringThreshold()
{
$appender = new LoggerAppenderEcho("LoggerAppenderTest");
$layout = new LoggerLayoutSimple();
$appender->setLayout($layout);
$warn = LoggerLevel::getLevelWarn();
$appender->setThreshold('WARN');
$a = $appender->getThreshold();
self::assertEquals($warn, $a);
$e = LoggerLevel::getLevelFatal();
$appender->setThreshold('FATAL');
$a = $appender->getThreshold();
self::assertEquals($e, $a);
$e = LoggerLevel::getLevelError();
$appender->setThreshold('ERROR');
$a = $appender->getThreshold();
self::assertEquals($e, $a);
$e = LoggerLevel::getLevelDebug();
$appender->setThreshold('DEBUG');
$a = $appender->getThreshold();
self::assertEquals($e, $a);
$e = LoggerLevel::getLevelInfo();
$appender->setThreshold('INFO');
$a = $appender->getThreshold();
self::assertEquals($e, $a);
}