def _test_method_subscribers(self):
opts = {}
class OptionsSubscriber(object):
def options_subscriber(self, key, value, opts=opts):
opts[key] = value
os = OptionsSubscriber()
num_subscribers = len(_subscribers)
subscribe(os.options_subscriber)
self.assertEqual(len(_subscribers), num_subscribers + 1)
options.cas.print_messages = False
self.assertEqual(opts, {'cas.print_messages': False})
options.cas.print_messages = True
self.assertEqual(opts, {'cas.print_messages': True})
options.cas.dataset.auto_index_style = 'sas'
self.assertEqual(opts, {'cas.print_messages': True,
'cas.dataset.auto_index_style': 'sas'})
options.cas.dataset.auto_index_style = 'pandas'
self.assertEqual(opts, {'cas.print_messages': True,
'cas.dataset.auto_index_style': 'pandas'})
options.cas.print_messages = False
self.assertEqual(opts, {'cas.print_messages': False,
'cas.dataset.auto_index_style': 'pandas'})
reset_option('cas.print_messages')
self.assertEqual(opts, {'cas.print_messages': True,
'cas.dataset.auto_index_style': 'pandas'})
unsubscribe(os.options_subscriber)
self.assertEqual(len(_subscribers), num_subscribers)
subscribe(os.options_subscriber)
self.assertEqual(len(_subscribers), num_subscribers + 1)
del os.options_subscriber
self.assertEqual(len(_subscribers), num_subscribers)
options.cas.print_messages = False
self.assertEqual(opts, {'cas.print_messages': True,
'cas.dataset.auto_index_style': 'pandas'})
def test_function_subscribers(self):
opts = {}
def options_subscriber(key, value, opts=opts):
opts[key] = value
num_subscribers = len(_subscribers)
subscribe(options_subscriber)
self.assertEqual(len(_subscribers), num_subscribers + 1)
options.cas.print_messages = True
self.assertEqual(opts, {'cas.print_messages': True})
options.cas.print_messages = False
self.assertEqual(opts, {'cas.print_messages': False})
options.cas.dataset.index_name = 'foo'
self.assertEqual(opts, {'cas.print_messages': False,
'cas.dataset.index_name': 'foo'})
options.cas.dataset.index_name = 'bar'
self.assertEqual(opts, {'cas.print_messages': False,
'cas.dataset.index_name': 'bar'})
options.cas.print_messages = True
self.assertEqual(opts, {'cas.print_messages': True,
'cas.dataset.index_name': 'bar'})
options.cas.print_messages = False
reset_option('cas.print_messages')
self.assertEqual(opts, {'cas.print_messages': True,
'cas.dataset.index_name': 'bar'})
unsubscribe(options_subscriber)
self.assertEqual(len(_subscribers), num_subscribers)
subscribe(options_subscriber)
self.assertEqual(len(_subscribers), num_subscribers + 1)
del options_subscriber
self.assertEqual(len(_subscribers), num_subscribers)
options.cas.print_messages = False
self.assertEqual(opts, {'cas.print_messages': True,
'cas.dataset.index_name': 'bar'})
