def test_read_scheme_non_convertible_value():
"""Test that the read scheme matches the expected when the read value
is non-convertible.
In this case, it doesn't raise the error but log a warning.
The error value is still processed and left for the plugin level to handle.
"""
dev = make_metainfo_response()
rr = api.ReadResponse(timestamp='november',
type='temperature',
value='101a')
response_scheme = ReadResponse(dev, [rr])
assert response_scheme.data == {
'type': 'thermistor',
'data': {
'temperature': {
'value': '101a',
'timestamp': 'november',
'unit': {
'name': 'celsius',
'symbol': 'C'
}
}
}
}
def test_read_scheme_no_precision():
"""Test that the read scheme matches the expected when no precision is given
for the device
"""
dev = make_metainfo_response()
dev.output[0].precision = 0
rr = api.ReadResponse(timestamp='november',
type='temperature',
value='10.98765432')
response_scheme = ReadResponse(dev, [rr])
assert response_scheme.data == {
'type': 'thermistor',
'data': {
'temperature': {
'value': 10.98765432,
'timestamp': 'november',
'unit': {
'name': 'celsius',
'symbol': 'C'
}
}
}
}
def test_read_scheme_null_value():
"""Test that the read scheme matches the expected when there is no read value.
"""
dev = make_device_response()
reading = api.Reading(
timestamp='november',
type='temperature',
)
response_scheme = ReadResponse(dev, [reading])
assert response_scheme.data == {
'kind': 'thermistor',
'data': [
{
'info': '',
'type': 'temperature',
'value': None,
'timestamp': 'november',
'unit': {
'name': 'celsius',
'symbol': 'C'
}
}
]
}
def test_read_scheme_with_precision_rounding_2():
"""Test that the read scheme matches the expected when the read value
must be rounded to the specified precision.
"""
dev = make_metainfo_response()
rr = api.ReadResponse(timestamp='november',
type='temperature',
value='10.98765432')
response_scheme = ReadResponse(dev, [rr])
assert response_scheme.data == {
'type': 'thermistor',
'data': {
'temperature': {
'value': 10.988,
'timestamp': 'november',
'unit': {
'name': 'celsius',
'symbol': 'C'
}
}
}
}
def test_read_scheme_no_precision():
"""Test that the read scheme matches the expected when no precision is given
for the device
"""
dev = make_device_response()
dev.output[0].precision = 0
reading = api.Reading(
timestamp='november',
type='temperature',
float64_value=10.98765432
)
response_scheme = ReadResponse(dev, [reading])
assert response_scheme.data == {
'kind': 'thermistor',
'data': [
{
'info': '',
'type': 'temperature',
'value': 10.98765432,
'timestamp': 'november',
'unit': {
'name': 'celsius',
'symbol': 'C'
}
}
]
}
def test_read_scheme_no_unit():
"""Test that the read scheme matches the expected when no unit is given
for the device
"""
dev = make_device_response()
dev.output[0].unit.name = ''
dev.output[0].unit.symbol = ''
reading = api.Reading(
timestamp='november',
type='temperature',
float64_value=10.98765432
)
response_scheme = ReadResponse(dev, [reading])
assert response_scheme.data == {
'kind': 'thermistor',
'data': [
{
'info': '',
'type': 'temperature',
'value': 10.988,
'timestamp': 'november',
'unit': None
}
]
}
def test_read_scheme_with_precision_rounding_2():
"""Test that the read scheme matches the expected when the read value
must be rounded to the specified precision.
"""
dev = make_device_response()
reading = api.Reading(
timestamp='november',
type='temperature',
float64_value=10.98765432
)
response_scheme = ReadResponse(dev, [reading])
assert response_scheme.data == {
'kind': 'thermistor',
'data': [
{
'info': '',
'type': 'temperature',
'value': 10.988,
'timestamp': 'november',
'unit': {
'name': 'celsius',
'symbol': 'C'
}
}
]
}
def test_read_scheme_with_no_matching_readings():
"""Test that the read scheme matches the expected when no matching
readings are provided.
"""
dev = make_metainfo_response()
rr = api.ReadResponse(timestamp='november', type='humidity', value='5')
response_scheme = ReadResponse(dev, [rr])
assert response_scheme.data == {'type': 'thermistor', 'data': {}}
def test_read_scheme_with_no_matching_readings():
"""Test that the read scheme matches the expected when no matching
readings are provided.
"""
dev = make_device_response()
reading = api.Reading(
timestamp='november',
type='humidity',
int32_value=5
)
response_scheme = ReadResponse(dev, [reading])
assert response_scheme.data == {
'kind': 'thermistor',
'data': []
}
def __init__(self, device, device_reading):
self.device = device
self.readings = ReadResponse(device, [device_reading.reading])
read_data = self.readings.data['data']
if len(read_data) != 1:
raise ValueError(
'Expected a single reading for the cache read, but got {}'.
format(len(read_data)))
reading = read_data[0]
self.data = {
'location': {
'rack': device_reading.rack,
'board': device_reading.board,
'device': device_reading.device,
},
'kind': self.readings.data['kind'],
**reading,
}
def test_read_scheme():
"""Test that the read scheme matches the expected."""
dev = make_metainfo_response()
rr = api.ReadResponse(timestamp='november', type='temperature', value='10')
response_scheme = ReadResponse(dev, [rr])
assert response_scheme.data == {
'type': 'thermistor',
'data': {
'temperature': {
'value': 10.0,
'timestamp': 'november',
'unit': {
'name': 'celsius',
'symbol': 'C'
}
}
}
}
def test_read_scheme_no_unit():
"""Test that the read scheme matches the expected when no unit is given
for the device
"""
dev = make_metainfo_response()
dev.output[0].unit.name = ''
dev.output[0].unit.symbol = ''
rr = api.ReadResponse(timestamp='november',
type='temperature',
value='10.98765432')
response_scheme = ReadResponse(dev, [rr])
assert response_scheme.data == {
'type': 'thermistor',
'data': {
'temperature': {
'value': 10.988,
'timestamp': 'november',
'unit': None
}
}
}
