human
Complete this python program:
def get_monitor_failures_testcase(Filter_):
assistant
#Here is the Python program you requested.

    """Generator of TestCase\s for different filters/backends
    """
    testclass_name = tempfile.mktemp('fail2ban', ('monitorfailures_%s_' % (Filter_.__name__,)))
    class MonitorFailures(CommonMonitorTestCase, ):
        count = 0
        def setUp(self):
            'Call    before    every    test    case.'
            super(MonitorFailures, self).setUp()
            setUpMyTime()
            self.filter = self.name = 'NA'
            self.name = ('%s-%d' % (testclass_name, self.count))
            MonitorFailures.count += 1
            self.file = open(self.name, 'a')
            self.jail = DummyJail()
            self.filter = Filter_(self.jail)
            self.filter.addLogPath(self.name, autoSeek=False)
            self.filter.setDatePattern('^(?:%a    )?%b    %d    %H:%M:%S(?:\\.%f)?(?:    %ExY)?')
            self.filter.active = True
            self.filter.addFailRegex('(?:(?:Authentication    failure|Failed    [-/\\w+]+)    for(?:    [iI](?:llegal|nvalid)    user)?|[Ii](?:llegal|nvalid)    user|ROOT    LOGIN    REFUSED)    .*(?:    from|FROM)    <HOST>')
            self.filter.start()
            self._sleep_4_poll()
        def tearDown(self):
            tearDownMyTime()
            self.filter.stop()
            self.filter.join()
            _killfile(self.file, self.name)
            super(MonitorFailures, self).tearDown()
        def _sleep_4_poll(self):
            if isinstance(self.filter, FilterPoll):
                Utils.wait_for(self.filter.isAlive, _maxWaitTime(5))
        def assert_correct_last_attempt(self, failures, count=None):
            self.assertTrue(self.waitFailTotal((count if count else failures[1]), 10))
            _assert_correct_last_attempt(self, self.jail, failures, count=count)
        def test_grow_file(self):
            self._test_grow_file()
        def test_grow_file_in_idle(self):
            self._test_grow_file(True)
        def _test_grow_file(self, idle=False):
            if idle:
                self.filter.sleeptime /= 100.0
                self.filter.idle = True
                self.waitForTicks(1)
           ...