def test_multi_measurements_1():
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
bizz = Measurement.new("buzz")
query = client.query(fizz, bizz).limit(10)
assert str(query) == "SELECT * FROM /fuzz|buzz/ LIMIT 10;"
def test_filter(mock_qry):
mock_qry.side_effect = influxdb.exceptions.InfluxDBClientError(None)
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
meas = Measurement.new("fizz")
query = client.query(meas).filter(meas.buzz == "goo")
assert repr(query) == "SELECT * FROM fizz WHERE (buzz = 'goo');"
def test_filter(mock_qry):
mock_qry.side_effect = influxdb.exceptions.InfluxDBClientError(None)
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
meas = Measurement.new("fizz")
query = client.query(meas).filter(meas.buzz == "goo")
assert repr(query) == "SELECT * FROM fizz WHERE (buzz = 'goo');"
def test_limit_2(mock_limit):
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
query = client.query(fizz).filter_by(vendor='quandl', market='XCME')
assert str(query) == \
"SELECT * FROM fuzz WHERE (market = 'XCME') AND (vendor = 'quandl');"
def test_limit_2(mock_limit):
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
query = client.query(fizz).filter_by(vendor='quandl', market='XCME')
assert str(query) == \
"SELECT * FROM fuzz WHERE (market = 'XCME') AND (vendor = 'quandl');"
def test_multi_measurements_2():
db = influxdb.InfluxDBClient(database="marketdata", port=28088)
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
bizz = Measurement.new("buzz")
query = client.query(fizz, bizz).limit(10)
assert None == query.first()
def test_get_empty_tags_fields(mock_fields, mock_tags):
mock_tags.return_value = []
mock_fields.return_value = []
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
query = client.query(fizz)
assert str(query) == "SELECT * FROM fuzz;"
def test_filter_time_date(mock_qry):
mock_qry.side_effect = influxdb.exceptions.InfluxDBClientError(None)
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
meas = Measurement.new("fizz")
d = date(2016, 10, 1)
query = client.query(meas).filter(meas.time >= d)
assert repr(query) == "SELECT * FROM fizz WHERE (time >= '2016-10-01');"
def test_filter_time_date(mock_qry):
mock_qry.side_effect = influxdb.exceptions.InfluxDBClientError(None)
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
meas = Measurement.new("fizz")
d = date(2016, 10, 1)
query = client.query(meas).filter(meas.time >= d)
assert repr(query) == "SELECT * FROM fizz WHERE (time >= '2016-10-01');"
def test_get_empty_tags_fields(mock_fields, mock_tags):
mock_tags.return_value = []
mock_fields.return_value = []
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
query = client.query(fizz)
assert str(query) == "SELECT * FROM fuzz;"
def test_multi_measurements_3():
db = influxdb.InfluxDBClient(database="marketdata", port=28088)
client = InfluxAlchemy(db)
fizz = Measurement.new("term_structure_px")
bizz = Measurement.new("term_structure_symbol_list")
query = client.query(fizz, bizz).limit(2)
rs = query.first()
assert True == isinstance(rs, MultiResultSet)
def test_limit_3(mock_limit):
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
query = client.query(fizz)\
.filter(fizz.foo == '123')\
.filter(fizz.boo == '555')\
.limit(2)
assert str(query) == \
"SELECT * FROM fuzz WHERE (foo = '123') AND (boo = '555') LIMIT 2;"
def test_limit_3(mock_limit):
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
query = client.query(fizz)\
.filter(fizz.foo == '123')\
.filter(fizz.boo == '555')\
.limit(2)
assert str(query) == \
"SELECT * FROM fuzz WHERE (foo = '123') AND (boo = '555') LIMIT 2;"
def test_filter_time_aware(mock_qry):
mock_qry.side_effect = influxdb.exceptions.InfluxDBClientError(None)
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
meas = Measurement.new("fizz")
if sys.version_info.major >= 3:
tz_vietnam = timezone(timedelta(hours=7, minutes=7))
else:
tz_vietnam = timezone('Asia/Ho_Chi_Minh')
d_low = datetime(2016, 9, 1, tzinfo=tz_vietnam)
d_high = datetime(2016, 10, 2, 8)
query = client.query(meas).filter(meas.time.between(d_low, d_high))
assert repr(query) == "SELECT * FROM fizz WHERE (time >= '2016-09-01T00:00:00+07:07' AND time <= '2016-10-02T08:00:00+00:00');"
def test_multi_measurements_4():
db = influxdb.InfluxDBClient(database="marketdata", port=28088)
client = InfluxAlchemy(db)
fizz = Measurement.new("term_structure_px")
bizz = Measurement.new("term_structure_symbol_list")
query = client.query(fizz, bizz).limit(2)
rs1 = query.first()
rs2 = query.all()
assert type(rs1) == type(rs2[0])
assert True == isinstance(rs2, list)
# since 2 measurement x 2 limits = 4 if all data are available
print(len(rs2))
assert 4 == len(rs2)
def test_filter_time_aware(mock_qry):
mock_qry.side_effect = influxdb.exceptions.InfluxDBClientError(None)
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
meas = Measurement.new("fizz")
if sys.version_info.major >= 3:
tz_vietnam = timezone(timedelta(hours=7, minutes=7))
else:
tz_vietnam = timezone('Asia/Ho_Chi_Minh')
d_low = datetime(2016, 9, 1, tzinfo=tz_vietnam)
d_high = datetime(2016, 10, 2, 8)
query = client.query(meas).filter(meas.time.between(d_low, d_high))
assert repr(query) == \
"SELECT * FROM fizz WHERE (time >= '2016-09-01T00:00:00+07:07' "\
"AND time <= '2016-10-02T08:00:00+00:00');"
def test_limit_1(mock_limit):
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
query = client.query(fizz).limit(1)
assert str(query) == "SELECT * FROM fuzz LIMIT 1;"
def test_execute(mock_qry):
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
query = client.query(Measurement.new("fizz").buzz)
query.execute()
mock_qry.assert_called_with("SELECT buzz FROM fizz;")
def test_execute(mock_qry):
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
query = client.query(Measurement.new("fizz").buzz)
query.execute()
mock_qry.assert_called_with("SELECT buzz FROM fizz;")
def test_query(mock_flux):
db = influxdb.InfluxDBClient(database="fizz")
db.query.side_effect = influxdb.exceptions.InfluxDBClientError(None)
client = InfluxAlchemy(db)
query = client.query(Measurement.new("buzz"))
assert str(query) == "SELECT * FROM buzz;"
def test_group_by(mock_qry):
mock_qry.side_effect = influxdb.exceptions.InfluxDBClientError(None)
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
query = client.query(Measurement.new("fizz")).group_by("buzz")
assert str(query) == "SELECT * FROM fizz GROUP BY buzz;"
def test_query(mock_flux):
db = influxdb.InfluxDBClient(database="fizz")
db.query.side_effect = influxdb.exceptions.InfluxDBClientError(None)
client = InfluxAlchemy(db)
query = client.query(Measurement.new("buzz"))
assert str(query) == "SELECT * FROM buzz;"
def test_limit_1(mock_limit):
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fuzz")
query = client.query(fizz).limit(1)
assert str(query) == "SELECT * FROM fuzz LIMIT 1;"
def test_group_by(mock_qry):
mock_qry.side_effect = influxdb.exceptions.InfluxDBClientError(None)
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
query = client.query(Measurement.new("fizz")).group_by("buzz")
assert str(query) == "SELECT * FROM fizz GROUP BY buzz;"
def test_tags():
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fizz")
query = client.query(fizz.buzz, fizz.bug)
assert str(query) == "SELECT buzz, bug FROM fizz;"
def test_tags():
db = influxdb.InfluxDBClient(database="example")
client = InfluxAlchemy(db)
fizz = Measurement.new("fizz")
query = client.query(fizz.buzz, fizz.bug)
assert str(query) == "SELECT buzz, bug FROM fizz;"