def test_model_with_different_date(self):
timestamp = datetime.datetime(2017, 1, 10, 12, 0, tzinfo=timezone.utc)
date = datetime.date(2017, 1, 10)
time = datetime.time(12, 0)
dtm = DateTimeFieldModel(label='DateTimeField model', timestamp=timestamp, date=date, time=time, naive_dt=self.now)
dtm.save()
self.assertTrue(dtm.history.count() == 1, msg="There is one log entry")
# Change timestamp to another datetime in the same timezone
date = datetime.datetime(2017, 1, 11)
dtm.date = date
dtm.save()
# The time should have changed.
self.assertTrue(dtm.history.count() == 2, msg="There are two log entries")
def test_model_with_same_time(self):
timestamp = datetime.datetime(2017, 1, 10, 12, 0, tzinfo=timezone.utc)
date = datetime.date(2017, 1, 10)
time = datetime.time(12, 0)
dtm = DateTimeFieldModel(label='DateTimeField model', timestamp=timestamp, date=date, time=time, naive_dt=self.now)
dtm.save()
self.assertTrue(dtm.history.count() == 1, msg="There is one log entry")
# Change timestamp to same datetime and timezone
timestamp = datetime.datetime(2017, 1, 10, 12, 0, tzinfo=timezone.utc)
dtm.timestamp = timestamp
dtm.date = datetime.date(2017, 1, 10)
dtm.time = datetime.time(12, 0)
dtm.save()
# Nothing should have changed
self.assertTrue(dtm.history.count() == 1, msg="There is one log entry")
def test_model_with_different_date(self):
timestamp = datetime.datetime(2017, 1, 10, 12, 0, tzinfo=timezone.utc)
date = datetime.date(2017, 1, 10)
time = datetime.time(12, 0)
dtm = DateTimeFieldModel(
label="DateTimeField model",
timestamp=timestamp,
date=date,
time=time,
naive_dt=self.now,
)
dtm.save()
self.assertTrue(dtm.history.count() == 1, msg="There is one log entry")
# Change timestamp to another datetime in the same timezone
date = datetime.datetime(2017, 1, 11)
dtm.date = date
dtm.save()
# The time should have changed.
self.assertTrue(dtm.history.count() == 2,
msg="There are two log entries")
def test_changes_display_dict_date(self):
timestamp = datetime.datetime(2017, 1, 10, 15, 0, tzinfo=timezone.utc)
date = datetime.date(2017, 1, 10)
time = datetime.time(12, 0)
dtm = DateTimeFieldModel(
label="DateTimeField model",
timestamp=timestamp,
date=date,
time=time,
naive_dt=self.now,
)
dtm.save()
self.assertTrue(
dtm.history.latest().changes_display_dict["date"][1] ==
dateformat.format(date, settings.DATE_FORMAT),
msg=
("The date should be formatted according to Django's settings for"
" DATE_FORMAT unless USE_L10N is True."),
)
date = datetime.date(2017, 1, 11)
dtm.date = date
dtm.save()
self.assertTrue(
dtm.history.latest().changes_display_dict["date"][1] ==
dateformat.format(date, settings.DATE_FORMAT),
msg=
("The date should be formatted according to Django's settings for"
" DATE_FORMAT unless USE_L10N is True."),
)
# Change USE_L10N = True
with self.settings(USE_L10N=True, LANGUAGE_CODE="en-GB"):
self.assertTrue(
dtm.history.latest().changes_display_dict["date"][1] ==
formats.localize(date),
msg=
("The date should be formatted according to Django's settings for"
" USE_L10N is True with a different LANGUAGE_CODE."),
)
def test_model_with_same_time(self):
timestamp = datetime.datetime(2017, 1, 10, 12, 0, tzinfo=timezone.utc)
date = datetime.date(2017, 1, 10)
time = datetime.time(12, 0)
dtm = DateTimeFieldModel(
label="DateTimeField model",
timestamp=timestamp,
date=date,
time=time,
naive_dt=self.now,
)
dtm.save()
self.assertTrue(dtm.history.count() == 1, msg="There is one log entry")
# Change timestamp to same datetime and timezone
timestamp = datetime.datetime(2017, 1, 10, 12, 0, tzinfo=timezone.utc)
dtm.timestamp = timestamp
dtm.date = datetime.date(2017, 1, 10)
dtm.time = datetime.time(12, 0)
dtm.save()
# Nothing should have changed
self.assertTrue(dtm.history.count() == 1, msg="There is one log entry")
def test_changes_display_dict_date(self):
timestamp = datetime.datetime(2017, 1, 10, 15, 0, tzinfo=timezone.utc)
date = datetime.date(2017, 1, 10)
time = datetime.time(12, 0)
dtm = DateTimeFieldModel(label='DateTimeField model', timestamp=timestamp, date=date, time=time, naive_dt=self.now)
dtm.save()
self.assertTrue(dtm.history.latest().changes_display_dict["date"][1] == \
dateformat.format(date, settings.DATE_FORMAT),
msg=("The date should be formatted according to Django's settings for"
" DATE_FORMAT unless USE_L10N is True."))
date = datetime.date(2017, 1, 11)
dtm.date = date
dtm.save()
self.assertTrue(dtm.history.latest().changes_display_dict["date"][1] == \
dateformat.format(date, settings.DATE_FORMAT),
msg=("The date should be formatted according to Django's settings for"
" DATE_FORMAT unless USE_L10N is True."))
# Change USE_L10N = True
with self.settings(USE_L10N=True, LANGUAGE_CODE='en-GB'):
self.assertTrue(dtm.history.latest().changes_display_dict["date"][1] == \
formats.localize(date),
msg=("The date should be formatted according to Django's settings for"
" USE_L10N is True with a different LANGUAGE_CODE."))