def iemob():
"""Database."""
res = blah()
ts = utc(2015, 9, 1, 1, 0)
sid = ''.join(
random.choice(string.ascii_uppercase + string.digits)
for _ in range(7))
res.iemid = 0 - random.randint(0, 1000)
res.ob = observation.Observation(sid, 'FAKE', ts)
res.conn = get_dbconn('iem')
res.cursor = res.conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
# Create fake station, so we can create fake entry in summary
# and current tables
res.cursor.execute(
"""
INSERT into stations(id, network, iemid, tzname)
VALUES (%s, 'FAKE', %s, 'UTC')
""", (sid, res.iemid))
res.cursor.execute(
"""
INSERT into current(iemid, valid) VALUES
(%s, '2015-09-01 00:00+00')
""", (res.iemid, ))
res.cursor.execute(
"""
INSERT into summary_2015(iemid, day) VALUES
(%s, '2015-09-01')
""", (res.iemid, ))
return res
def test_calc():
"""Can we compute feels like and RH?"""
ts = utc(2018)
ob = observation.Observation('FAKE', 'FAKE', ts)
ob.data['tmpf'] = 89.
ob.data['dwpf'] = 70.
ob.data['sknt'] = 10.
ob.calc()
assert (ob.data['feel'] - 94.3) < 0.1
assert (ob.data['relh'] - 53.6) < 0.1
def test_calc():
"""Can we compute feels like and RH?"""
ts = utc(2018)
ob = observation.Observation("FAKE", "FAKE", ts)
ob.data["tmpf"] = 89.0
ob.data["dwpf"] = 70.0
ob.data["sknt"] = 10.0
ob.calc()
assert (ob.data["feel"] - 94.3) < 0.1
assert (ob.data["relh"] - 53.6) < 0.1
def setUp(self):
ts = datetime.datetime(2015, 9, 1, 1, 0)
ts = ts.replace(tzinfo=pytz.timezone("UTC"))
sid = ''.join(random.choice(
string.ascii_uppercase + string.digits) for _ in range(7))
self.iemid = 0 - random.randint(0, 1000)
self.ob = observation.Observation(sid, 'FAKE', ts)
self.conn = psycopg2.connect(database='iem', host='iemdb')
self.cursor = self.conn.cursor(
cursor_factory=psycopg2.extras.DictCursor)
# Create fake station, so we can create fake entry in summary
# and current tables
self.cursor.execute("""
INSERT into stations(id, network, iemid, tzname)
VALUES (%s, 'FAKE', %s, 'UTC')
""", (sid, self.iemid))
self.cursor.execute("""
INSERT into current(iemid, valid) VALUES
(%s, '2015-09-01 00:00+00')
""", (self.iemid, ))
self.cursor.execute("""
INSERT into summary_2015(iemid, day) VALUES
(%s, '2015-09-01')
""", (self.iemid, ))
def test_notz():
"""Test that we warn when there is no timezone set."""
msg = "tzinfo is not set on valid, defaulting to UTC"
with pytest.warns(UserWarning, match=msg):
observation.Observation("Z", "Z", datetime.datetime(2000, 1, 1))