def test_datetime_GT(self):
bdt = datetime(2015, 11, 3, 1, 1, 1, tzinfo=timezone.utc)
observed_range = query_pb2.TimestampField(value=utils.timestamp(bdt),
rel_type=query_pb2.GT)
stac_request = StacRequest(observed=observed_range)
stac_item = search_one(stac_request)
self.assertIsNotNone(stac_item)
self.assertLessEqual(
utils.timestamp(bdt).seconds, stac_item.datetime.seconds)
def test_date_GT_OR_EQ(self):
bd = date(2015, 11, 3)
observed_range = query_pb2.TimestampField(value=utils.timestamp(bd),
rel_type=query_pb2.GT_OR_EQ)
stac_request = StacRequest(observed=observed_range)
stac_item = search_one(stac_request)
self.assertIsNotNone(stac_item)
self.assertLessEqual(
utils.timestamp(bd).seconds, stac_item.datetime.seconds)
def test_datetime_not_range_desc(self):
start = datetime(2013, 4, 1, 12, 45, 59, tzinfo=timezone.utc)
end = datetime(2014, 4, 1, 12, 45, 59, tzinfo=timezone.utc)
observed_range = query_pb2.TimestampField(
start=utils.timestamp(start),
stop=utils.timestamp(end),
rel_type=query_pb2.NOT_BETWEEN,
sort_direction=query_pb2.DESC)
stac_request = StacRequest(observed=observed_range, limit=5)
for stac_item in search(stac_request):
print(
datetime.fromtimestamp(stac_item.datetime.seconds,
tz=timezone.utc))
self.assertTrue(
utils.timestamp(end).seconds < stac_item.datetime.seconds)
def test_datetime_range(self):
start = datetime(2013, 4, 1, 12, 45, 59, tzinfo=timezone.utc)
end = datetime(2014, 4, 1, 12, 45, 59, tzinfo=timezone.utc)
observed_range = query_pb2.TimestampField(start=utils.timestamp(start),
stop=utils.timestamp(end),
rel_type=query_pb2.BETWEEN)
stac_request = StacRequest(observed=observed_range, limit=5)
for stac_item in search(stac_request):
print(
datetime.fromtimestamp(stac_item.datetime.seconds,
tz=timezone.utc))
self.assertGreaterEqual(
utils.timestamp(end).seconds, stac_item.datetime.seconds)
self.assertLessEqual(
utils.timestamp(start).seconds, stac_item.datetime.seconds)
def test_durations(self):
d = utils.duration(datetime(2016, 1, 1), datetime(2017, 1, 1))
self.assertEquals(d.seconds, 31622400)
d = utils.duration(date(2016, 1, 1), datetime(2017, 1, 1))
self.assertEquals(d.seconds, 31622400)
d = utils.duration(date(2016, 1, 1), date(2017, 1, 1))
self.assertEquals(d.seconds, 31622400)
d = utils.duration(datetime(2016, 1, 1), date(2017, 1, 1))
self.assertEquals(d.seconds, 31622400)
td = timedelta(seconds=d.seconds)
d_end = datetime(2016, 1, 1) + td
self.assertEquals(d_end.year, 2017)
self.assertEquals(d_end.day, 1)
self.assertEquals(d_end.month, 1)
# FromDatetime for protobuf 3.6.1 throws "TypeError: can't subtract offset-naive and offset-aware datetimes"
ts = utils.timestamp(datetime(2016, 1, 1, tzinfo=timezone.utc))
self.assertIsNotNone(ts)
d = utils.duration(datetime(2017, 1, 1),
datetime(2017, 1, 1, 0, 0, 59))
self.assertEquals(d.seconds, 59)
now_local = datetime.now().astimezone()
now_utc = datetime.now(tz=timezone.utc)
d = utils.duration(now_local, now_utc)
self.assertLess(d.seconds, 1)
ts = utils.timestamp(now_local)
ts2 = timestamp_pb2.Timestamp()
ts2.FromDatetime(now_local)
self.assertEquals(ts.seconds, ts2.seconds)
d = utils.duration(datetime(2016, 1, 1, 0, 0, 59, tzinfo=timezone.utc),
datetime(2016, 1, 1, 0, 1, 59, tzinfo=timezone.utc))
self.assertEquals(d.seconds, 60)
utc_now = now_local.astimezone(tz=timezone.utc)
later_now = utc_now + timedelta(seconds=33)
d = utils.duration(now_local, later_now)
self.assertEquals(d.seconds, 33)
def test_count_more(self):
start = datetime(2014, 4, 1, 12, 45, 59, tzinfo=timezone.utc)
end = datetime(2014, 4, 1, 12, 52, 59, tzinfo=timezone.utc)
observed_range = query_pb2.TimestampField(start=utils.timestamp(start),
stop=utils.timestamp(end),
rel_type=query_pb2.BETWEEN)
stac_request = StacRequest(observed=observed_range,
limit=40,
landsat=LandsatRequest())
for stac_item in search(stac_request):
self.assertEquals(Eo.LANDSAT, stac_item.eo.constellation)
print(
datetime.fromtimestamp(stac_item.datetime.seconds,
tz=timezone.utc))
self.assertGreaterEqual(
utils.timestamp(end).seconds, stac_item.datetime.seconds)
self.assertLessEqual(
utils.timestamp(start).seconds, stac_item.datetime.seconds)
self.assertEquals(12, count_items(stac_request))