def test_sing(self):
ENTITY_ID2 = 678
store_events(ENTITY_ID2, [ORIGIN])
past_events = find_events(ENTITY_ID2)
res = apply_events(events=past_events)
print res
self.assertEquals(len(res), 1)
def test_inter(self):
ENTITY_ID = 666
store_events(ENTITY_ID, self.l1)
paste_events = find_events(ENTITY_ID)
print paste_events
self.assertEquals(len(paste_events), len(self.l1))
res = apply_events(events=paste_events)
self.assertEquals(len(res), len(self.l1))
def get_data_by_author(author=ORIGIN.author):
past_events = find_events(ENTITY_ID)
entity = apply_events([e for e in past_events if e.author == author])
vector_x, vector_y = split_data(entity)
return jsonify({
"data": {
'x': vector_x,
'y': vector_y
}
})
def get_entity(ts):
if ts == 0:
ts = generate_timestamp()
snapshotted = False
entity, offset = select_snapshot(entity_id=ENTITY_ID, ts=ts)
if entity:
print('Got snapshot')
snapshotted = True
past_events = get_offsets(offset, ts)
evs = len(past_events)
entity = apply_events([e.value for e in past_events], entity=entity)
# time_strategy(events=past_events, entity=entity)
distance_strategy(past_events, entity)
return entity, {'snapshotted': snapshotted, 'evs': evs}
def get_data(ts=0):
entity, _ = get_entity(ts)
# just for fun, by each retrieval we add a new Event
if ts == 0 and GENERATOR_OPTION:
new_events = make_new_measurement(entity)
entity = apply_events(new_events, entity)
store_events(ENTITY_ID, new_events)
# transformation for plotting
x_vector, y_vector = split_data(entity)
return jsonify(
{
'data': {
'x': x_vector,
'y': y_vector
},
'times': get_times(),
'authors': get_authors()
})
def test_map_red(self):
res = apply_events(self.l1)
sum = reduce(lambda x, y: x + y, res)
avg1 = sum / len(res)
res1 = avg(res)
self.assertEquals(res1, avg1)
def test_apply_correction(self):
res1 = apply_events(self.l1 + [Event('jj', 0, 1, 19)])
self.assertEquals(len(res1), len(self.l1))
self.assertEquals(res1[1], 19)
def test_apply_same_events(self):
res1 = apply_events(self.l1)
res2 = apply_events(self.l1 + self.l1)
self.assertEquals(res1, res2, 'There should be no difference')
def test_apply_simple_events(self):
res = apply_events(self.l1)
self.assertEquals(len(res), 3)
def test_apply_noevents(self):
res = apply_events([])
self.assertEquals(len(res), 0, 'There should be no events')