def test_two_days_two_files(tmpdir):
t0 = utcdate(year=2018, month=1, day=31, hour=23)
t1 = utcdate(year=2018, month=2, day=1, hour=3, minute=1)
rng = pd.date_range(t0, t1, freq='30T', name="time")
data = np.array(range(9), dtype=np.int64)
ts = pd.Series(data, name="value", index=rng)
generate_output(tmpdir, ts, t0, t1)
assert_files_list(tmpdir, t0, 2)
assert_correctly_loaded(ts, tmpdir, t0, t1)
def test_one_day_one_file(tmpdir):
t0 = utcdate(year=2018, month=1, day=1, hour=10)
t1 = utcdate(year=2018, month=1, day=1, hour=13)
rng = pd.date_range(t0, t1, freq='H', name="time", closed='left')
data = np.random.randn(len(rng))
ts = pd.Series(data, name="value", index=rng)
bazeout = Bazeoutput(str(tmpdir))
bazeout(ts, "test", t0, t1)
assert_files_list(tmpdir, t0, 1)
assert_correctly_loaded(ts, tmpdir, t0, t1)
def test_Zephyre_source():
start_date = utcdate(year=2030, month=1, day=1)
end_date = utcdate(year=2030, month=1, day=2)
z = Zephyre()
with patch(
'camille.source.zephyre.Zephyre._get_token', return_value='token'
), patch(
'camille.source.zephyre.requests.get',
side_effect=requests_get_mock,
):
result = z('Sin-T60s-SR01hz', start_date, end_date)
reference = bz('Sin-T60s-SR01hz', start_date, end_date)
pd.testing.assert_series_equal(result, reference)
def test_multiple_writes_to_same_file_with_full_overlap_overwrite(tmpdir):
t0 = utcdate(year=2018, month=1, day=1, hour=5)
t1 = utcdate(year=2018, month=1, day=1, hour=15)
rng = pd.date_range(t0, t1, freq='H', name="time", closed='left')
data = np.random.randn(len(rng))
ts = pd.Series(data, name="value", index=rng)
data2 = data + 1
ts2 = pd.Series(data2, name="value", index=rng)
bazeout = Bazeoutput(str(tmpdir))
bazeout(ts, "test", t0, t1)
bazeout(ts2, "test", t0, t1, overwrite=True)
assert_files_list(tmpdir, t0, 1)
assert_correctly_loaded(ts2, tmpdir, t0, t1)
assert_correct_raw_values(ts2, tmpdir, t0)
def test_valid_date():
reference = [
('2030-02-02', utcdate(year=2030, month=2, day=2)),
('2030-02-02T01:00:00', utcdate(year=2030, month=2, day=2, hour=1)),
('2030-02-02T01:00:00.123456',
utcdate(year=2030,
month=2,
day=2,
hour=1,
minute=0,
second=0,
microsecond=123456)),
]
for arg, expected in reference:
args = cli.parser.parse_args(['zephyre', 'tag', arg, arg])
assert args.start_time == expected
assert args.end_time == expected
def test_multiple_writes_to_same_file_with_left_overlap_overwrite(tmpdir):
t0 = utcdate(year=2018, month=1, day=1, hour=5)
t1 = utcdate(year=2018, month=1, day=1, hour=8)
t2 = utcdate(year=2018, month=1, day=1, hour=10)
t3 = utcdate(year=2018, month=1, day=1, hour=15)
rng = pd.date_range(t0, t3, freq='H', name="time", closed='left')
data = np.random.randn(len(rng))
ts = pd.Series(data, name="value", index=rng)
data2 = data + 1
ts2 = pd.Series(data2, name="value", index=rng)
bazeout = Bazeoutput(str(tmpdir))
bazeout(ts, "test", t1, t3)
bazeout(ts2, "test", t0, t2, overwrite=True)
expected = pd.concat([ts2[:(t2 - eps)], ts[t2:]], sort=True)
assert_files_list(tmpdir, t0, 1)
assert_correctly_loaded(expected, tmpdir, t0, t3)
assert_correct_raw_values(expected, tmpdir, t0)
def test_multiple_writes_to_same_file_with_overlap_no_overwrite(tmpdir):
t0 = utcdate(year=2018, month=1, day=1, hour=5)
t1 = utcdate(year=2018, month=1, day=1, hour=8)
t2 = utcdate(year=2018, month=1, day=1, hour=10)
t3 = utcdate(year=2018, month=1, day=1, hour=15)
rng = pd.date_range(t0, t3, freq='H', name="time", closed='left')
data = np.random.randn(len(rng))
ts = pd.Series(data, name="value", index=rng)
bazeout = Bazeoutput(str(tmpdir))
bazeout(ts, "test", t1, t2)
with pytest.raises(ValueError):
bazeout(ts, "test", t0, (t2 - eps))
with pytest.raises(ValueError):
bazeout(ts, "test", (t1 + eps), t3)
with pytest.raises(ValueError):
bazeout(ts, "test", (t1 + eps), (t2 - eps))
with pytest.raises(ValueError):
bazeout(ts, "test", t0, t3)
assert_files_list(tmpdir, t0, 1)
assert_correctly_loaded(ts[t1:(t2 - eps)], tmpdir, t1, t2)
def generate_input(windfield,
lidar,
distance,
n=4,
start_date=utcdate(year=2030, month=1, day=1, hour=12)):
df = pd.DataFrame(columns=[
'los_id', 'radial_windspeed', 'status', 'surge', 'heave', 'pitch',
'roll', 'surge_velocity', 'sway_velocity', 'heave_velocity',
'pitch_velocity', 'roll_velocity', 'yaw_velocity'
])
time = (start_date + timedelta(seconds=1) * i for i in range(n))
beam = (i % 4 for i in count())
for t, b in zip(time, beam):
timestamp, *xs = lidar(windfield, t, distance, b)
df.loc[timestamp] = xs
return distance, windfield, lidar, df
def parse_date(str):
return utcdate(datetime.datetime.strptime(str, date_fmt))
def test_utcdate_new_date():
date = utcdate(year=2030, month=1, day=1)
assert date.tzinfo == pytz.utc
assert date.isoformat() == '2030-01-01T00:00:00+00:00'
def test_utcdate_other_timezone():
oslo = pytz.timezone('Europe/Oslo').localize(datetime(2030, 1, 1, 10, 0, 0))
as_utc = utcdate(oslo)
assert as_utc.tzinfo == pytz.utc
assert as_utc.isoformat() == '2030-01-01T09:00:00+00:00'
def test_utcdate_local_date():
date = datetime(2030, 1, 1)
as_utc = utcdate(date)
assert as_utc.tzinfo == pytz.utc
assert as_utc.isoformat() == '2030-01-01T00:00:00+00:00'
def parse_date(str): return utcdate(datetime.datetime.strptime(str, date_fmt)) def format_date(date): return datetime.datetime.strftime(date, date_fmt[:-1])