def setUp(self):
"""Use a non-customized BaseCache for tests."""
self.cache = BaseCache()
class TestFieldConverters(TestCase):
"""Test the built-in field converter methods."""
def setUp(self):
"""Use a non-customized BaseCache for tests."""
self.cache = BaseCache()
def test_date(self):
"""A datetime.date can be stored and retrieved."""
the_date = date(2014, 9, 22)
converted = self.cache.field_date_to_json(the_date)
self.assertEqual(converted, [2014, 9, 22])
out = self.cache.field_date_from_json(converted)
self.assertEqual(out, the_date)
def test_datetime_with_ms(self):
"""A datetime with milliseconds can be stored and retrieved."""
dt = datetime(2014, 9, 22, 8, 52, 0, 123456, UTC)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1411375920.123456')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, dt)
def test_datetime_without_ms(self):
"""A datetime w/o milliseconds can be stored and retrieved."""
dt = datetime(2014, 9, 22, 8, 52, 0, 0, UTC)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, 1411375920)
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, dt)
def test_datetime_without_timezone(self):
"""A naive datetime is treated as a UTC datetime."""
dt = datetime(2014, 9, 22, 8, 52, 0, 123456)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1411375920.123456')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, datetime(2014, 9, 22, 8, 52, 0, 123456, UTC))
def test_timedelta_without_fractional_seconds(self):
"""Timedelta without fractional seconds can be stored and retrieved."""
td = timedelta(days=10, hours=1, minutes=9, seconds=5)
converted = self.cache.field_timedelta_to_json(td)
self.assertEqual(converted, 868145)
out = self.cache.field_timedelta_from_json(converted)
self.assertEqual(out, td)
def test_timedelta_with_fractional_seconds(self):
"""Timedelta with fractions of a second can be stored and retrieved."""
td = timedelta(days=10,
hours=1,
minutes=9,
seconds=5,
milliseconds=10,
microseconds=10)
converted = self.cache.field_timedelta_to_json(td)
self.assertEqual(converted, '868145.01001')
out = self.cache.field_timedelta_from_json(converted)
self.assertEqual(out, td)
def test_pklist(self):
"""A list of primary keys is retrieved as a PkOnlyQueryset."""
converted = self.cache.field_pklist_to_json(User, (1, 2, 3))
expected = {
'app': 'auth',
'model': 'user',
'pks': [1, 2, 3],
}
self.assertEqual(converted, expected)
out = self.cache.field_pklist_from_json(converted)
self.assertIsInstance(out, PkOnlyQueryset)
self.assertEqual(User, out.model)
self.assertEqual([1, 2, 3], out.pks)
def test_pk(self):
"""A primary key is retrieved as a PkOnlyModel."""
converted = self.cache.field_pk_to_json(User, 1)
expected = {
'app': 'auth',
'model': 'user',
'pk': 1,
}
self.assertEqual(converted, expected)
out = self.cache.field_pk_from_json(converted)
self.assertIsInstance(out, PkOnlyModel)
self.assertEqual(User, out.model)
self.assertEqual(1, out.pk)
def setUp(self):
"""Use a non-customized BaseCache for tests."""
self.cache = BaseCache()
class TestFieldConverters(TestCase):
"""Test the built-in field converter methods."""
def setUp(self):
"""Use a non-customized BaseCache for tests."""
self.cache = BaseCache()
def test_date(self):
"""A datetime.date can be stored and retrieved."""
the_date = date(2014, 9, 22)
converted = self.cache.field_date_to_json(the_date)
self.assertEqual(converted, [2014, 9, 22])
out = self.cache.field_date_from_json(converted)
self.assertEqual(out, the_date)
def test_datetime_with_ms(self):
"""A datetime with milliseconds can be stored and retrieved."""
dt = datetime(2014, 9, 22, 8, 52, 0, 123456, UTC)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1411375920.123456')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, dt)
def test_datetime_without_ms(self):
"""A datetime w/o milliseconds can be stored and retrieved."""
dt = datetime(2014, 9, 22, 8, 52, 0, 0, UTC)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, 1411375920)
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, dt)
def test_datetime_without_timezone(self):
"""A naive datetime is treated as a UTC datetime."""
dt = datetime(2014, 9, 22, 8, 52, 0, 123456)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1411375920.123456')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, datetime(2014, 9, 22, 8, 52, 0, 123456, UTC))
def test_pklist(self):
"""A list of primary keys is retrieved as a PkOnlyQueryset."""
converted = self.cache.field_pklist_to_json(User, (1, 2, 3))
expected = {
'app': 'auth',
'model': 'user',
'pks': [1, 2, 3],
}
self.assertEqual(converted, expected)
out = self.cache.field_pklist_from_json(converted)
self.assertIsInstance(out, PkOnlyQueryset)
self.assertEqual(User, out.model)
self.assertEqual([1, 2, 3], out.pks)
def test_pk(self):
"""A primary key is retrieved as a PkOnlyModel."""
converted = self.cache.field_pk_to_json(User, 1)
expected = {
'app': 'auth',
'model': 'user',
'pk': 1,
}
self.assertEqual(converted, expected)
out = self.cache.field_pk_from_json(converted)
self.assertIsInstance(out, PkOnlyModel)
self.assertEqual(User, out.model)
self.assertEqual(1, out.pk)
class TestFieldConverters(TestCase):
"""Test the built-in field converter methods."""
def setUp(self):
"""Use a non-customized BaseCache for tests."""
self.cache = BaseCache()
def test_date(self):
"""A datetime.date can be stored and retrieved."""
the_date = date(2014, 9, 22)
converted = self.cache.field_date_to_json(the_date)
self.assertEqual(converted, [2014, 9, 22])
out = self.cache.field_date_from_json(converted)
self.assertEqual(out, the_date)
def test_date_string(self):
"""A date string can be stored and retrieved as a datetime.date."""
the_date = '2015-11-04'
converted = self.cache.field_date_to_json(the_date)
self.assertEqual(converted, [2015, 11, 4])
out = self.cache.field_date_from_json(converted)
self.assertEqual(out, date(2015, 11, 4))
def test_date_other_string(self):
"""A non-date string is stored as None."""
self.assertIsNone(self.cache.field_date_to_json('today'))
self.assertIsNone(self.cache.field_date_from_json(None))
def test_datetime_with_ms(self):
"""A datetime with milliseconds can be stored and retrieved."""
dt = datetime(2014, 9, 22, 8, 52, 0, 123456, UTC)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1411375920.123456')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, dt)
def test_datetime_without_ms(self):
"""A datetime w/o milliseconds can be stored and retrieved."""
dt = datetime(2014, 9, 22, 8, 52, 0, 0, UTC)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, 1411375920)
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, dt)
def test_datetime_without_timezone(self):
"""A naive datetime is treated as a UTC datetime."""
dt = datetime(2014, 9, 22, 8, 52, 0, 123456)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1411375920.123456')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, datetime(2014, 9, 22, 8, 52, 0, 123456, UTC))
def test_datetime_string(self):
"""A datetime string can be stored and retrieved as a datetime."""
dt = "2015-11-04 16:40:04.892566"
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1446655204.892566')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, datetime(2015, 11, 4, 16, 40, 4, 892566, UTC))
def test_datetime_other_string(self):
"""A non-datetime string is stored as null."""
self.assertIsNone(self.cache.field_datetime_to_json("now"))
self.assertIsNone(self.cache.field_datetime_from_json(None))
def test_timedelta_without_fractional_seconds(self):
"""Timedelta without fractional seconds can be stored and retrieved."""
td = timedelta(days=10, hours=1, minutes=9, seconds=5)
converted = self.cache.field_timedelta_to_json(td)
self.assertEqual(converted, 868145)
out = self.cache.field_timedelta_from_json(converted)
self.assertEqual(out, td)
def test_timedelta_with_fractional_seconds(self):
"""Timedelta with fractions of a second can be stored and retrieved."""
td = timedelta(days=10,
hours=1,
minutes=9,
seconds=5,
milliseconds=10,
microseconds=10)
converted = self.cache.field_timedelta_to_json(td)
self.assertEqual(converted, '868145.01001')
out = self.cache.field_timedelta_from_json(converted)
self.assertEqual(out, td)
def test_timedelta_duration_string(self):
"""A duration string can be stored and retrieved as a timedelta."""
td = "5 3:30:15.99"
converted = self.cache.field_timedelta_to_json(td)
self.assertEqual(converted, '444615.99')
out = self.cache.field_timedelta_from_json(converted)
self.assertEqual(out, timedelta(5, 12615, 990000))
def test_timedelta_other_string(self):
"""A non-duration string is stored as null."""
self.assertIsNone(self.cache.field_timedelta_to_json("a long time"))
self.assertIsNone(self.cache.field_timedelta_from_json(None))
def test_pklist(self):
"""A list of primary keys is retrieved as a PkOnlyQueryset."""
converted = self.cache.field_pklist_to_json(User, (1, 2, 3))
expected = {
'app': 'auth',
'model': 'user',
'pks': [1, 2, 3],
}
self.assertEqual(converted, expected)
out = self.cache.field_pklist_from_json(converted)
self.assertIsInstance(out, PkOnlyQueryset)
self.assertEqual(User, out.model)
self.assertEqual([1, 2, 3], out.pks)
def test_pk(self):
"""A primary key is retrieved as a PkOnlyModel."""
converted = self.cache.field_pk_to_json(User, 1)
expected = {
'app': 'auth',
'model': 'user',
'pk': 1,
}
self.assertEqual(converted, expected)
out = self.cache.field_pk_from_json(converted)
self.assertIsInstance(out, PkOnlyModel)
self.assertEqual(User, out.model)
self.assertEqual(1, out.pk)
class TestFieldConverters(TestCase):
"""Test the built-in field converter methods."""
def setUp(self):
"""Use a non-customized BaseCache for tests."""
self.cache = BaseCache()
def test_date(self):
"""A datetime.date can be stored and retrieved."""
the_date = date(2014, 9, 22)
converted = self.cache.field_date_to_json(the_date)
self.assertEqual(converted, [2014, 9, 22])
out = self.cache.field_date_from_json(converted)
self.assertEqual(out, the_date)
def test_date_string(self):
"""A date string can be stored and retrieved as a datetime.date."""
the_date = '2015-11-04'
converted = self.cache.field_date_to_json(the_date)
self.assertEqual(converted, [2015, 11, 4])
out = self.cache.field_date_from_json(converted)
self.assertEqual(out, date(2015, 11, 4))
def test_date_other_string(self):
"""A non-date string is stored as None."""
self.assertIsNone(self.cache.field_date_to_json('today'))
self.assertIsNone(self.cache.field_date_from_json(None))
def test_datetime_with_ms(self):
"""A datetime with milliseconds can be stored and retrieved."""
dt = datetime(2014, 9, 22, 8, 52, 0, 123456, UTC)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1411375920.123456')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, dt)
def test_datetime_without_ms(self):
"""A datetime w/o milliseconds can be stored and retrieved."""
dt = datetime(2014, 9, 22, 8, 52, 0, 0, UTC)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, 1411375920)
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, dt)
def test_datetime_without_timezone(self):
"""A naive datetime is treated as a UTC datetime."""
dt = datetime(2014, 9, 22, 8, 52, 0, 123456)
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1411375920.123456')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, datetime(2014, 9, 22, 8, 52, 0, 123456, UTC))
def test_datetime_string(self):
"""A datetime string can be stored and retrieved as a datetime."""
dt = "2015-11-04 16:40:04.892566"
converted = self.cache.field_datetime_to_json(dt)
self.assertEqual(converted, '1446655204.892566')
out = self.cache.field_datetime_from_json(converted)
self.assertEqual(out, datetime(2015, 11, 4, 16, 40, 4, 892566, UTC))
def test_datetime_other_string(self):
"""A non-datetime string is stored as null."""
self.assertIsNone(self.cache.field_datetime_to_json("now"))
self.assertIsNone(self.cache.field_datetime_from_json(None))
def test_timedelta_without_fractional_seconds(self):
"""Timedelta without fractional seconds can be stored and retrieved."""
td = timedelta(days=10, hours=1, minutes=9, seconds=5)
converted = self.cache.field_timedelta_to_json(td)
self.assertEqual(converted, 868145)
out = self.cache.field_timedelta_from_json(converted)
self.assertEqual(out, td)
def test_timedelta_with_fractional_seconds(self):
"""Timedelta with fractions of a second can be stored and retrieved."""
td = timedelta(days=10, hours=1, minutes=9, seconds=5, milliseconds=10,
microseconds=10)
converted = self.cache.field_timedelta_to_json(td)
self.assertEqual(converted, '868145.01001')
out = self.cache.field_timedelta_from_json(converted)
self.assertEqual(out, td)
def test_timedelta_duration_string(self):
"""A duration string can be stored and retrieved as a timedelta."""
td = "5 3:30:15.99"
converted = self.cache.field_timedelta_to_json(td)
self.assertEqual(converted, '444615.99')
out = self.cache.field_timedelta_from_json(converted)
self.assertEqual(out, timedelta(5, 12615, 990000))
def test_timedelta_other_string(self):
"""A non-duration string is stored as null."""
self.assertIsNone(self.cache.field_timedelta_to_json("a long time"))
self.assertIsNone(self.cache.field_timedelta_from_json(None))
def test_pklist(self):
"""A list of primary keys is retrieved as a PkOnlyQueryset."""
converted = self.cache.field_pklist_to_json(User, (1, 2, 3))
expected = {
'app': 'auth',
'model': 'user',
'pks': [1, 2, 3],
}
self.assertEqual(converted, expected)
out = self.cache.field_pklist_from_json(converted)
self.assertIsInstance(out, PkOnlyQueryset)
self.assertEqual(User, out.model)
self.assertEqual([1, 2, 3], out.pks)
def test_pk(self):
"""A primary key is retrieved as a PkOnlyModel."""
converted = self.cache.field_pk_to_json(User, 1)
expected = {
'app': 'auth',
'model': 'user',
'pk': 1,
}
self.assertEqual(converted, expected)
out = self.cache.field_pk_from_json(converted)
self.assertIsInstance(out, PkOnlyModel)
self.assertEqual(User, out.model)
self.assertEqual(1, out.pk)
