def _mock(*args, **kwargs):
return 'vaporio/test+tcp@localhost:5001/test', api.Device(
timestamp='2018-10-18T16:43:18+00:00',
uid='12345',
kind='test',
plugin='test',
location=api.Location(
rack='rack',
board='board',
),
output=[
api.Output(
type='temperature',
precision=3,
unit=api.Unit(
name='celsius',
symbol='C'
)
),
api.Output(
type='humidity',
precision=3,
unit=api.Unit(
name='percent',
symbol='%'
)
)
]
)
def make_device_response():
"""Convenience method to create Device test data."""
return api.Device(
timestamp='october',
uid='12345',
kind='thermistor',
metadata=dict(
model='test',
manufacturer='vapor io'
),
plugin='foo',
info='bar',
location=api.Location(
rack='rack-1',
board='vec'
),
output=[
api.Output(
name='foo.temperature',
type='temperature',
precision=3,
unit=api.Unit(
name='celsius',
symbol='C'
)
)
]
)
def test_device_info_to_dict():
"""Convert a Device object to dictionary."""
meta = api.Device(timestamp='october',
uid='12345',
kind='thermistor',
metadata=dict(
model='test',
manufacturer='vapor io',
),
plugin='foo',
info='bar',
location=api.Location(rack='rack-1', board='vec'),
output=[
api.Output(type='temperature',
precision=3,
unit=api.Unit(name='celsius', symbol='C'))
])
actual = util.device_info_to_dict(meta)
assert actual == {
'timestamp':
'october',
'uid':
'12345',
'kind':
'thermistor',
'metadata': {
'model': 'test',
'manufacturer': 'vapor io',
},
'plugin':
'foo',
'info':
'bar',
'location': {
'rack': 'rack-1',
'board': 'vec'
},
'output': [{
'name': '',
'scaling_factor': 0.0,
'type': 'temperature',
'precision': 3,
'unit': {
'name': 'celsius',
'symbol': 'C',
}
}]
}
def make_device_info_response(rack, board, device):
"""Helper method to make a new Device object."""
return api.Device(timestamp='october',
uid=device,
kind='thermistor',
metadata=dict(
model='test',
manufacturer='vapor io',
),
plugin='foo',
info='bar',
location=api.Location(rack=rack, board=board),
output=[
api.Output(type='temperature',
precision=3,
unit=api.Unit(name='celsius', symbol='C'))
])
def test_output_to_dict():
"""Convert an Output object to dictionary."""
meta = api.Output(type='temperature',
precision=3,
unit=api.Unit(name='celsius', symbol='C'))
actual = util.output_to_dict(meta)
assert actual == {
'name': '',
'type': 'temperature',
'precision': 3,
'scaling_factor': 0.0,
'unit': {
'name': 'celsius',
'symbol': 'C',
}
}
def mockgetdevicemeta(rack, board, device):
"""Mock method to monkeypatch the get_device_info method."""
# the plugin name 'foo' here corresponds to the plugin generated by
# the `make_plugin` fixture
return 'vaporio/foo+unix@tmp/foo', api.Device(
timestamp='october',
uid='12345',
kind='thermistor',
metadata=dict(
model='test',
manufacturer='vapor io',
),
plugin='foo', # this will be the name of the plugin we look up
info='bar',
location=api.Location(rack='rack-1', board='vec'),
output=[
api.Output(type='temperature',
precision=3,
unit=api.Unit(name='celsius', symbol='C'))
])
def test_read_cached_scheme():
"""Test that the read cached scheme matches the expected."""
dev = api.Device(timestamp='october',
uid='12345',
kind='thermistor',
metadata=dict(model='test', manufacturer='vapor io'),
plugin='foo',
info='bar',
location=api.Location(rack='rack-1', board='vec'),
output=[
api.Output(name='foo.temperature',
type='temperature',
precision=3,
unit=api.Unit(name='celsius', symbol='C'))
])
reading = api.DeviceReading(rack='rack-1',
board='vec',
device='12345',
reading=api.Reading(timestamp='november',
type='temperature',
int64_value=10))
response_scheme = ReadCachedResponse(dev, reading)
assert response_scheme.data == {
'location': {
'rack': 'rack-1',
'board': 'vec',
'device': '12345'
},
'kind': 'thermistor',
'info': '',
'type': 'temperature',
'value': 10.0,
'timestamp': 'november',
'unit': {
'name': 'celsius',
'symbol': 'C'
}
}