def test_simple_DPMeasurements_exists(self):
m = DPMeasurements(device_parameter=type('test_device_param', (object,),
{'id': 1, 'type': MagicMock(), 'device': MagicMock()})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v)
time.sleep(3)
self.assertTrue(m.exists())
def test_simple_DPMeasurements_add(self):
t = DeviceParameterType(code="TEST")
m = DPMeasurements(device_parameter=type('test_device_param', (object,),
{'id': 1, 'type': t, 'device': MagicMock()})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v)
time.sleep(2.5)
measurements = list(m.all())
self.assertTrue(measurements[0]['value'] == EmptyDBTestCase.v)
def test_simple_DPMeasurements_count(self):
m = DPMeasurements(
device_parameter=type('test_device_param', (object, ), {
'id': 1,
'type': MagicMock(),
'device': MagicMock()
})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v)
self.assertTrue(m.count() == 1)
def test_DPMeasurements_exists_notify_listeners(self, mock):
"""
Trigger "latest value changed signal" while patching out the signal receiver
"""
m = DPMeasurements(device_parameter=type('test_device_param', (object,),
{'id': 1, 'type': MagicMock(), 'device': MagicMock()})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v)
time.sleep(2.5)
m.add(time=timezone.now(), value=EmptyDBTestCase.v + 1)
self.assertEqual(mock.call_count, 1)
def test_parse_latest_TS(self):
m = DPMeasurements(device_parameter=type('test_device_param', (object,),
{'id': 1, 'type': MagicMock(), 'device': MagicMock()})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v + 1)
time.sleep(2.5)
latest = m.latest()
ts = parse_datetime(latest['time'])
now = timezone.now()
assert ts < now
def test_simple_DPMeasurements_add(self):
t = DeviceParameterType(code="TEST")
m = DPMeasurements(
device_parameter=type('test_device_param', (object, ), {
'id': 1,
'type': t,
'device': MagicMock()
})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v)
time.sleep(2.5)
measurements = list(m.all())
self.assertTrue(measurements[0]['value'] == EmptyDBTestCase.v)
def test_DPMeasurements_notify_listeners(self, receiver):
"""
Trigger "latest value changed signal" and call the signal receiver
"""
m = DPMeasurements(device_parameter=type('test_device_param', (object,),
{'id': 1, 'type': MagicMock(), 'device': MagicMock()})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v)
time.sleep(2.5)
m.add(time=timezone.now(), value=EmptyDBTestCase.v + 1)
self.assertEqual(receiver.call_count, 1)
self.assertEqual(receiver.call_args[1]['exchange'], settings.IODICUS_MESSAGING_EXCHANGE_NAME)
def test_simple_DPMeasurements_all_start_date(self):
m = DPMeasurements(device_parameter=type('test_device_param', (object,),
{'id': 1, 'type': MagicMock(), 'device': MagicMock()})())
now = timezone.now()
for i in range(0, 60):
m.add(time=now - datetime.timedelta(seconds=i), value=EmptyDBTestCase.v)
time.sleep(2.5)
self.assertTrue(m.count() == 60)
res = m.all(start_date=now - datetime.timedelta(seconds=30))
size = len(list(res))
# print(size)
self.assertTrue(abs(size - 30) < 2)
def test_DPMeasurements_exists_notify_listeners(self, mock):
"""
Trigger "latest value changed signal" while patching out the signal receiver
"""
m = DPMeasurements(
device_parameter=type('test_device_param', (object, ), {
'id': 1,
'type': MagicMock(),
'device': MagicMock()
})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v)
time.sleep(2.5)
m.add(time=timezone.now(), value=EmptyDBTestCase.v + 1)
self.assertEqual(mock.call_count, 1)
def test_parse_latest_TS(self):
m = DPMeasurements(
device_parameter=type('test_device_param', (object, ), {
'id': 1,
'type': MagicMock(),
'device': MagicMock()
})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v + 1)
time.sleep(2.5)
latest = m.latest()
ts = parse_datetime(latest['time'])
now = timezone.now()
assert ts < now
def test_DPMeasurements_notify_listeners(self, receiver):
"""
Trigger "latest value changed signal" and call the signal receiver
"""
m = DPMeasurements(
device_parameter=type('test_device_param', (object, ), {
'id': 1,
'type': MagicMock(),
'device': MagicMock()
})())
m.add(time=timezone.now(), value=EmptyDBTestCase.v)
time.sleep(2.5)
m.add(time=timezone.now(), value=EmptyDBTestCase.v + 1)
self.assertEqual(receiver.call_count, 1)
self.assertEqual(receiver.call_args[1]['exchange'],
settings.IODICUS_MESSAGING_EXCHANGE_NAME)
def test_simple_DPMeasurements_all_start_date(self):
m = DPMeasurements(
device_parameter=type('test_device_param', (object, ), {
'id': 1,
'type': MagicMock(),
'device': MagicMock()
})())
now = timezone.now()
for i in range(0, 60):
m.add(time=now - datetime.timedelta(seconds=i),
value=EmptyDBTestCase.v)
time.sleep(2.5)
self.assertTrue(m.count() == 60)
res = m.all(start_date=now - datetime.timedelta(seconds=30))
size = len(list(res))
# print(size)
self.assertTrue(abs(size - 30) < 2)
def test_simple_add(self):
m = DPMeasurements(device_parameter=DeviceParameter.objects.first())
before = len(list(m.all()))
m.add(time=timezone.now(), value=255)
m.add(time=timezone.now(), value=0)
m.add(time=timezone.now(), value=20.5)
time.sleep(1.5)
after = len(list(m.all()))
self.assertTrue(before + 3 == after)
def test_simple_add(self):
m = DPMeasurements(device_parameter=DeviceParameter.objects.first())
before = len(list(m.all()))
m.add(time=timezone.now(), value=255)
m.add(time=timezone.now(), value=0)
m.add(time=timezone.now(), value=20.5)
time.sleep(1.5)
after = len(list(m.all()))
self.assertTrue(before + 3 == after)
def test_simple_add(self):
print(settings.INFLUXDB_HOST)
m = DPMeasurements(device_parameter=DeviceParameter.objects.first())
before = len(list(m.all()))
print(before)
m.add(time=timezone.now(), value=255)
m.add(time=timezone.now(), value=0)
m.add(time=timezone.now(), value=20.5)
time.sleep(5)
after = len(list(m.all()))
print(after)
self.assertTrue(before + 3 == after)