def test_fingerscrossed(self):
from logbook.more import FingersCrossedHandler
handler = FingersCrossedHandler(logbook.default_handler,
logbook.WARNING)
# if no warning occurs, the infos are not logged
handler.push_thread()
try:
captured = capture_stderr.start()
try:
self.log.info('some info')
finally:
capture_stderr.end()
self.assertEqual(captured.getvalue(), '')
self.assert_(not handler.triggered)
finally:
handler.pop_thread()
# but if it does, all log messages are output
handler.push_thread()
try:
captured = capture_stderr.start()
try:
self.log.info('some info')
self.log.warning('something happened')
self.log.info('something else happened')
finally:
capture_stderr.end()
logs = captured.getvalue()
self.assert_('some info' in logs)
self.assert_('something happened' in logs)
self.assert_('something else happened' in logs)
self.assert_(handler.triggered)
finally:
handler.pop_thread()
def test_fingerscrossed_buffer_size(self):
from logbook.more import FingersCrossedHandler
logger = logbook.Logger('Test')
test_handler = logbook.TestHandler()
handler = FingersCrossedHandler(test_handler, buffer_size=3)
handler.push_thread()
try:
logger.info('Never gonna give you up')
logger.warn('Aha!')
logger.warn('Moar!')
logger.error('Pure hate!')
finally:
handler.pop_thread()
self.assertEqual(test_handler.formatted_records, [
'[WARNING] Test: Aha!',
'[WARNING] Test: Moar!',
'[ERROR] Test: Pure hate!'
])
