def test_getRealtimeData(self):
fi = FroniusInverter(inverter_ip)
json = fi.get_inverter_realtime_data()
frt = FroniusRealTimeJson(json)
rtd = frt.data()
self.assertEqual(type(rtd), pandas.core.frame.DataFrame)
self.assertEqual(len(rtd), 1)
def test_FroniusInverter_RT_rename_timestamp(self):
fi = FroniusInverter(inverter_ip)
json = fi.get_inverter_realtime_data()
frt = FroniusRealTimeJson(json)
label = "foo"
rtd = frt.data(label)
self.assertEqual(type(rtd), pandas.core.frame.DataFrame)
self.assertEqual(len(rtd), 1)
self.assertTrue(label in list(rtd))
def test_FroniusInverter_RT_test_append(self):
fi = FroniusInverter(inverter_ip)
json = fi.get_inverter_realtime_data()
frt = FroniusRealTimeJson(json)
rtd = frt.data()
# get 2nd observation. occasionally the inverter will return the same value.
# iterate until a new observation is returned. iterate at most 10 times
rtd2 = rtd
retry = 10
while (rtd.iloc[0,:]['ts'] == rtd2.iloc[0,:]['ts']) and (0 < retry):
json = fi.get_inverter_realtime_data()
frt = FroniusRealTimeJson(json)
rtd2 = frt.data('ts', append=rtd)
retry -= 1
self.assertEqual(type(rtd2), pandas.core.frame.DataFrame)
self.assertEqual(len(rtd2), 2)
self.assertEqual(len(list(set(rtd2['ts']))), 2)
def test_error_code_with_error(self):
faj = FroniusRealTimeJson(realtime_error_json)
self.assertEqual(faj.error_code(), 255)
def test_errorStatus_with_error(self):
faj = FroniusRealTimeJson(realtime_error_json)
self.assertTrue(type(faj.error_status()), str)
def test_timestamp_with_error(self):
faj = FroniusRealTimeJson(realtime_error_json)
dt = dateutil.parser.parse('2017-10-28T15:45:32+02:00')
self.assertEqual(dt, faj.timestamp())
def test_is_not_empty_with_not_empty(self):
faj = FroniusRealTimeJson(realtime_json)
self.assertTrue(self, faj.is_empty())
def test_constructor_can_accept_regular_realtime_response(self):
FroniusRealTimeJson(realtime_json)
def test_constructor_cannot_accept_Archive_Json(self):
with self.assertRaises(AssertionError):
FroniusRealTimeJson(archive_json)