def test_filtering_stream_name(db, RE, hw):
from ophyd import sim
# one event stream
RE.subscribe(db.insert)
uid, = RE(count([hw.det], num=7), bc=1)
h = db[uid]
assert len(list(h.descriptors)) == 1
assert list(h.stream_names) == ['primary']
assert len(list(db.get_events(h, stream_name='primary'))) == 7
assert len(db.get_table(h, stream_name='primary')) == 7
assert len(list(db.get_events(h, stream_name='primary',
fields=['det']))) == 7
assert len(db.get_table(h, stream_name='primary', fields=['det'])) == 7
assert len(list(h.documents(stream_name='primary'))) == 7 + 3
assert len(h.table(stream_name='primary')) == 7
assert len(list(h.documents(stream_name='primary',
fields=['det']))) == 7 + 3
assert len(h.table(stream_name='primary', fields=['det'])) == 7
assert len(db.get_table(h, stream_name='primary', fields=['det',
'bc'])) == 7
# two event streams: 'primary' and 'd_monitor'
d = sim.SynPeriodicSignal(name='d', period=.5)
uid, = RE(monitor_during_wrapper(count([hw.det], num=7, delay=0.1), [d]))
h = db[uid]
assert len(list(h.descriptors)) == 2
assert set(h.stream_names) == set(['primary', 'd_monitor'])
assert len(list(db.get_events(h, stream_name='primary'))) == 7
assert len(list(h.documents(stream_name='primary'))) == 7 + 3
assert len(db.get_table(h, stream_name='primary')) == 7
assert len(db.get_table(h)) == 7 # 'primary' by default
assert len(h.table(stream_name='primary')) == 7
assert len(h.table()) == 7 # 'primary' by default
def test_order(db, RE, hw):
from ophyd import sim
RE.subscribe(db.insert)
d = sim.SynPeriodicSignal(name='d', period=.5)
uid, = RE(monitor_during_wrapper(count([hw.det], num=7, delay=0.1), [d]))
t0 = None
for name, doc in db[uid].documents():
# TODO: include datums in here at some point
if name in ['event']:
t1 = doc['time']
if t0:
assert t1 > t0
t0 = t1