class TimeseriesInlineAdminFormProcessWithoutFileTestCase(TestCase):
def setUp(self):
station = mommy.make(models.Station)
variable = mommy.make(models.Variable, descr="Temperature")
self.timeseries = mommy.make(
models.Timeseries,
gentity=station,
variable=variable,
time_zone__utc_offset=0,
precision=2,
)
self.timeseries.set_data(StringIO("2019-01-01 00:30,25,\n"))
self.data = {
"replace_or_append": "REPLACE",
"gentity": station.id,
"unit_of_measurement": self.timeseries.unit_of_measurement.id,
"variable": self.timeseries.variable.id,
"time_zone": self.timeseries.time_zone.id,
"precision": 2,
}
self.form = TimeseriesInlineAdminForm(data=self.data,
instance=self.timeseries)
def test_form_is_valid(self):
self.assertTrue(self.form.is_valid())
def test_form_saves_and_returns_object(self):
timeseries = self.form.save()
self.assertEqual(timeseries.id, self.timeseries.id)
def setUp(self):
station = mommy.make(models.Station)
self.timeseries = mommy.make(
models.Timeseries,
gentity=station,
time_zone__utc_offset=0,
variable__descr="irrelevant",
precision=2,
)
self.data = {
"replace_or_append": "REPLACE",
"gentity": station.id,
"unit_of_measurement": self.timeseries.unit_of_measurement.id,
"variable": self.timeseries.variable.id,
"time_zone": self.timeseries.time_zone.id,
"precision": 2,
}
self.files = {
"data":
SimpleUploadedFile(
"mytimeseries.csv",
"Station=Πάπιγκο\n\n2019-04-09 13:36,0,\n".encode("utf-8"),
)
}
try:
# We check that the file is read without problem even if the locale
# is set to C (i.e. ascii only)
saved_locale = getlocale(LC_CTYPE)
setlocale(LC_CTYPE, "C")
self.form = TimeseriesInlineAdminForm(data=self.data,
files=self.files,
instance=self.timeseries)
self.form.save()
finally:
setlocale(LC_CTYPE, saved_locale)
def setUp(self):
station = mommy.make(models.Station)
self.timeseries = mommy.make(
models.Timeseries,
gentity=station,
time_zone__utc_offset=0,
variable__descr="irrelevant",
precision=2,
)
self.timeseries.set_data(StringIO("2019-01-01 00:30,25,\n"))
self.data = {
"replace_or_append": "REPLACE",
"gentity": station.id,
"unit_of_measurement": self.timeseries.unit_of_measurement.id,
"variable": self.timeseries.variable.id,
"time_zone": self.timeseries.time_zone.id,
"precision": 2,
}
self.files = {
"data":
SimpleUploadedFile("mytimeseries.csv",
b"2005-12-01 18:35,7,\n2019-04-09 13:36,0,\n")
}
self.form = TimeseriesInlineAdminForm(data=self.data,
files=self.files,
instance=self.timeseries)
self.form.save()
class TimeseriesInlineAdminFormRefusesToAppendIfNotInOrderTestCase(TestCase):
def setUp(self):
station = mommy.make(models.Station)
self.timeseries = mommy.make(models.Timeseries,
gentity=station,
time_zone__utc_offset=0,
precision=2)
self.timeseries.set_data(
StringIO("2005-11-01 18:00,3,\n2019-01-01 00:30,25,\n"))
self.data = {
"replace_or_append": "APPEND",
"gentity": station.id,
"unit_of_measurement": self.timeseries.unit_of_measurement.id,
"variable": self.timeseries.variable.id,
"time_zone": self.timeseries.time_zone.id,
"precision": 2,
}
self.files = {
"data":
SimpleUploadedFile("mytimeseries.csv",
b"2005-12-01 18:35,7,\n2019-04-09 13:36,0,\n")
}
self.form = TimeseriesInlineAdminForm(data=self.data,
files=self.files,
instance=self.timeseries)
def test_form_is_not_valid(self):
self.assertFalse(self.form.is_valid())
def test_form_errors(self):
self.assertIn(
"the first record of the time series to append is earlier than the last "
"record of the existing time series",
self.form.errors["__all__"][0],
)
class TimeseriesUploadFileWithUnicodeHeadersTestCase(TestCase):
def setUp(self):
station = mommy.make(models.Station)
self.timeseries = mommy.make(
models.Timeseries,
gentity=station,
time_zone__utc_offset=0,
variable__descr="irrelevant",
precision=2,
)
self.data = {
"replace_or_append": "REPLACE",
"gentity": station.id,
"unit_of_measurement": self.timeseries.unit_of_measurement.id,
"variable": self.timeseries.variable.id,
"time_zone": self.timeseries.time_zone.id,
"precision": 2,
}
self.files = {
"data":
SimpleUploadedFile(
"mytimeseries.csv",
"Station=Πάπιγκο\n\n2019-04-09 13:36,0,\n".encode("utf-8"),
)
}
try:
# We check that the file is read without problem even if the locale
# is set to C (i.e. ascii only)
saved_locale = getlocale(LC_CTYPE)
setlocale(LC_CTYPE, "C")
self.form = TimeseriesInlineAdminForm(data=self.data,
files=self.files,
instance=self.timeseries)
self.form.save()
finally:
setlocale(LC_CTYPE, saved_locale)
def test_form_is_valid(self):
self.assertTrue(self.form.is_valid())
def test_data_length(self):
self.assertEqual(len(self.timeseries.get_data().data), 1)
def test_first_record(self):
self.assertEqual(self.timeseries.get_data().data.index[0],
dt.datetime(2019, 4, 9, 13, 36))
class TimeseriesInlineAdminFormAcceptsReplacingTestCase(TestCase):
def setUp(self):
station = mommy.make(models.Station)
self.timeseries = mommy.make(
models.Timeseries,
gentity=station,
time_zone__utc_offset=0,
variable__descr="irrelevant",
precision=2,
)
self.timeseries.set_data(StringIO("2019-01-01 00:30,25,\n"))
self.data = {
"replace_or_append": "REPLACE",
"gentity": station.id,
"unit_of_measurement": self.timeseries.unit_of_measurement.id,
"variable": self.timeseries.variable.id,
"time_zone": self.timeseries.time_zone.id,
"precision": 2,
}
self.files = {
"data":
SimpleUploadedFile("mytimeseries.csv",
b"2005-12-01 18:35,7,\n2019-04-09 13:36,0,\n")
}
self.form = TimeseriesInlineAdminForm(data=self.data,
files=self.files,
instance=self.timeseries)
self.form.save()
def test_form_is_valid(self):
self.assertTrue(self.form.is_valid())
def test_data_length(self):
self.assertEqual(len(self.timeseries.get_data().data), 2)
def test_first_record(self):
self.assertEqual(self.timeseries.get_data().data.index[0],
dt.datetime(2005, 12, 1, 18, 35))
def test_second_record(self):
self.assertEqual(self.timeseries.get_data().data.index[1],
dt.datetime(2019, 4, 9, 13, 36))
def setUp(self):
station = mommy.make(models.Station)
variable = mommy.make(models.Variable, descr="Temperature")
self.timeseries = mommy.make(
models.Timeseries,
gentity=station,
variable=variable,
time_zone__utc_offset=0,
precision=2,
)
self.timeseries.set_data(StringIO("2019-01-01 00:30,25,\n"))
self.data = {
"replace_or_append": "REPLACE",
"gentity": station.id,
"unit_of_measurement": self.timeseries.unit_of_measurement.id,
"variable": self.timeseries.variable.id,
"time_zone": self.timeseries.time_zone.id,
"precision": 2,
}
self.form = TimeseriesInlineAdminForm(data=self.data,
instance=self.timeseries)
def _create_timeseries_inline_admin_form(self, replace_or_append, file_contents=""):
self.data = {
"replace_or_append": replace_or_append,
"timeseries_group": self.timeseries_group.id,
"type": models.Timeseries.INITIAL,
}
if file_contents:
self.files = {
"data": TemporaryUploadedFile(
"mytimeseries.csv",
"text/plain",
size=len(file_contents),
charset="utf8",
)
}
self.files["data"].write(file_contents)
self.files["data"].seek(0)
else:
self.files = None
self.form = TimeseriesInlineAdminForm(
data=self.data, files=self.files, instance=self.timeseries
)
def _test_with(self, uploaded_file):
files = {"data": uploaded_file}
form = TimeseriesInlineAdminForm(data=self.data,
files=files,
instance=self.timeseries)
self.assertFalse(form.is_valid())