def test_raise_valueerror_if_nan(self):
with collectdlib.run_server() as server:
with collectd.Client(server.path) as client:
self.assertRaises(
ValueError,
client.get,
'success/value=NaN',
)
def test_get_not_existent_value(self):
with collectdlib.run_server() as server:
with collectd.Client(server.path) as client:
self.assertRaises(collectd.Error, client.get, 'missing/foobar')
def test_get_error(self):
with collectdlib.run_server() as server:
with collectd.Client(server.path) as client:
self.assertRaises(collectd.Error, client.get, 'error/error')
def test_get_value_nan(self):
with collectdlib.run_server() as server:
with collectd.Client(server.path) as client:
x = client.get('success/value=NaN', raise_if_nan=False)
self.assertTrue(math.isnan(x[0]))
def test_get_value(self, key, value):
with collectdlib.run_server() as server:
with collectd.Client(server.path) as client:
x = client.get('success/{key}'.format(key=key))
self.assertEqual(x, value)
def test_list_without_open(self, method, args):
with collectdlib.run_server() as server:
client = collectd.Client(server.path)
self.assertRaises(collectd.NotConnected, getattr(client, method),
*args)
server.stop() # ensure cleanup