class DatabaseOperationTests(TestCase):
def setUp(self):
self.ops = BaseDatabaseOperations(connection=connection)
@skipIfDBFeature('supports_over_clause')
def test_window_frame_raise_not_supported_error(self):
msg = 'This backend does not support window expressions.'
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.window_frame_rows_start_end()
@skipIfDBFeature('can_distinct_on_fields')
def test_distinct_on_fields(self):
msg = 'DISTINCT ON fields is not supported by this database backend'
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.distinct_sql(['a', 'b'], None)
@skipIfDBFeature('supports_temporal_subtraction')
def test_subtract_temporals(self):
duration_field = DurationField()
duration_field_internal_type = duration_field.get_internal_type()
msg = (
'This backend does not support %s subtraction.' %
duration_field_internal_type
)
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.subtract_temporals(duration_field_internal_type, None, None)
class DatabaseOperationTests(TestCase):
def setUp(self):
self.ops = BaseDatabaseOperations(connection=connection)
@skipIfDBFeature('supports_over_clause')
def test_window_frame_raise_not_supported_error(self):
msg = 'This backend does not support window expressions.'
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.window_frame_rows_start_end()
@skipIfDBFeature('can_distinct_on_fields')
def test_distinct_on_fields(self):
msg = 'DISTINCT ON fields is not supported by this database backend'
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.distinct_sql(['a', 'b'], None)
@skipIfDBFeature('supports_temporal_subtraction')
def test_subtract_temporals(self):
duration_field = DurationField()
duration_field_internal_type = duration_field.get_internal_type()
msg = ('This backend does not support %s subtraction.' %
duration_field_internal_type)
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.subtract_temporals(duration_field_internal_type, None,
None)
def setUp(self):
self.ops = BaseDatabaseOperations(connection=connection)
class SimpleDatabaseOperationTests(SimpleTestCase):
may_require_msg = 'subclasses of BaseDatabaseOperations may require a %s() method'
def setUp(self):
self.ops = BaseDatabaseOperations(connection=connection)
def test_deferrable_sql(self):
self.assertEqual(self.ops.deferrable_sql(), '')
def test_end_transaction_rollback(self):
self.assertEqual(self.ops.end_transaction_sql(success=False),
'ROLLBACK;')
def test_no_limit_value(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % 'no_limit_value'):
self.ops.no_limit_value()
def test_quote_name(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % 'quote_name'):
self.ops.quote_name('a')
def test_regex_lookup(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % 'regex_lookup'):
self.ops.regex_lookup(lookup_type='regex')
def test_set_time_zone_sql(self):
self.assertEqual(self.ops.set_time_zone_sql(), '')
def test_sql_flush(self):
msg = 'subclasses of BaseDatabaseOperations must provide an sql_flush() method'
with self.assertRaisesMessage(NotImplementedError, msg):
self.ops.sql_flush(None, None)
def test_pk_default_value(self):
self.assertEqual(self.ops.pk_default_value(), 'DEFAULT')
def test_tablespace_sql(self):
self.assertEqual(self.ops.tablespace_sql(None), '')
def test_sequence_reset_by_name_sql(self):
self.assertEqual(self.ops.sequence_reset_by_name_sql(None, []), [])
def test_adapt_unknown_value_decimal(self):
value = decimal.Decimal('3.14')
self.assertEqual(self.ops.adapt_unknown_value(value),
self.ops.adapt_decimalfield_value(value))
def test_adapt_unknown_value_date(self):
value = timezone.now().date()
self.assertEqual(self.ops.adapt_unknown_value(value),
self.ops.adapt_datefield_value(value))
def test_adapt_unknown_value_time(self):
value = timezone.now().time()
self.assertEqual(self.ops.adapt_unknown_value(value),
self.ops.adapt_timefield_value(value))
def test_adapt_timefield_value_none(self):
self.assertIsNone(self.ops.adapt_timefield_value(None))
def test_adapt_datetimefield_value(self):
self.assertIsNone(self.ops.adapt_datetimefield_value(None))
def test_adapt_timefield_value(self):
msg = 'Django does not support timezone-aware times.'
with self.assertRaisesMessage(ValueError, msg):
self.ops.adapt_timefield_value(timezone.make_aware(timezone.now()))
@override_settings(USE_TZ=False)
def test_adapt_timefield_value_unaware(self):
now = timezone.now()
self.assertEqual(self.ops.adapt_timefield_value(now), str(now))
def test_date_extract_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % 'date_extract_sql'):
self.ops.date_extract_sql(None, None)
def test_time_extract_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % 'date_extract_sql'):
self.ops.time_extract_sql(None, None)
def test_date_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % 'date_trunc_sql'):
self.ops.date_trunc_sql(None, None)
def test_time_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % 'time_trunc_sql'):
self.ops.time_trunc_sql(None, None)
def test_datetime_trunc_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % 'datetime_trunc_sql'):
self.ops.datetime_trunc_sql(None, None, None)
def test_datetime_cast_date_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % 'datetime_cast_date_sql'):
self.ops.datetime_cast_date_sql(None, None)
def test_datetime_cast_time_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % 'datetime_cast_time_sql'):
self.ops.datetime_cast_time_sql(None, None)
def test_datetime_extract_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % 'datetime_extract_sql'):
self.ops.datetime_extract_sql(None, None, None)
def test_json_cast_text_sql(self):
msg = self.may_require_msg % 'json_cast_text_sql'
with self.assertRaisesMessage(NotImplementedError, msg):
self.ops.json_cast_text_sql(None)
def setUp(self):
self.ops = BaseDatabaseOperations(connection=connection)
class SimpleDatabaseOperationTests(SimpleTestCase):
may_requre_msg = 'subclasses of BaseDatabaseOperations may require a %s() method'
def setUp(self):
self.ops = BaseDatabaseOperations(connection=connection)
def test_deferrable_sql(self):
self.assertEqual(self.ops.deferrable_sql(), '')
def test_end_transaction_rollback(self):
self.assertEqual(self.ops.end_transaction_sql(success=False), 'ROLLBACK;')
def test_no_limit_value(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'no_limit_value'):
self.ops.no_limit_value()
def test_quote_name(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'quote_name'):
self.ops.quote_name('a')
def test_regex_lookup(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'regex_lookup'):
self.ops.regex_lookup(lookup_type='regex')
def test_set_time_zone_sql(self):
self.assertEqual(self.ops.set_time_zone_sql(), '')
def test_sql_flush(self):
msg = 'subclasses of BaseDatabaseOperations must provide an sql_flush() method'
with self.assertRaisesMessage(NotImplementedError, msg):
self.ops.sql_flush(None, None, None)
def test_pk_default_value(self):
self.assertEqual(self.ops.pk_default_value(), 'DEFAULT')
def test_tablespace_sql(self):
self.assertEqual(self.ops.tablespace_sql(None), '')
def test_sequence_reset_by_name_sql(self):
self.assertEqual(self.ops.sequence_reset_by_name_sql(None, []), [])
def test_adapt_unknown_value_decimal(self):
value = decimal.Decimal('3.14')
self.assertEqual(
self.ops.adapt_unknown_value(value),
self.ops.adapt_decimalfield_value(value)
)
def test_adapt_unknown_value_date(self):
value = timezone.now().date()
self.assertEqual(self.ops.adapt_unknown_value(value), self.ops.adapt_datefield_value(value))
def test_adapt_unknown_value_time(self):
value = timezone.now().time()
self.assertEqual(self.ops.adapt_unknown_value(value), self.ops.adapt_timefield_value(value))
def test_adapt_timefield_value_none(self):
self.assertIsNone(self.ops.adapt_timefield_value(None))
def test_adapt_datetimefield_value(self):
self.assertIsNone(self.ops.adapt_datetimefield_value(None))
def test_adapt_timefield_value(self):
msg = 'Django does not support timezone-aware times.'
with self.assertRaisesMessage(ValueError, msg):
self.ops.adapt_timefield_value(timezone.make_aware(timezone.now()))
@override_settings(USE_TZ=False)
def test_adapt_timefield_value_unaware(self):
now = timezone.now()
self.assertEqual(self.ops.adapt_timefield_value(now), str(now))
def test_date_extract_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_extract_sql'):
self.ops.date_extract_sql(None, None)
def test_time_extract_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_extract_sql'):
self.ops.time_extract_sql(None, None)
def test_date_interval_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_interval_sql'):
self.ops.date_interval_sql(None)
def test_date_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_trunc_sql'):
self.ops.date_trunc_sql(None, None)
def test_time_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'time_trunc_sql'):
self.ops.time_trunc_sql(None, None)
def test_datetime_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_trunc_sql'):
self.ops.datetime_trunc_sql(None, None, None)
def test_datetime_cast_date_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_cast_date_sql'):
self.ops.datetime_cast_date_sql(None, None)
def test_datetime_cast_time_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_cast_time_sql'):
self.ops.datetime_cast_time_sql(None, None)
def test_datetime_extract_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_extract_sql'):
self.ops.datetime_extract_sql(None, None, None)
class SimpleDatabaseOperationTests(SimpleTestCase):
may_requre_msg = 'subclasses of BaseDatabaseOperations may require a %s() method'
def setUp(self):
self.ops = BaseDatabaseOperations(connection=connection)
@skipIfDBFeature('can_distinct_on_fields')
def test_distinct_on_fields(self):
msg = 'DISTINCT ON fields is not supported by this database backend'
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.distinct_sql(['a', 'b'], None)
def test_deferrable_sql(self):
self.assertEqual(self.ops.deferrable_sql(), '')
def test_end_transaction_rollback(self):
self.assertEqual(self.ops.end_transaction_sql(success=False), 'ROLLBACK;')
def test_no_limit_value(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'no_limit_value'):
self.ops.no_limit_value()
def test_quote_name(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'quote_name'):
self.ops.quote_name('a')
def test_regex_lookup(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'regex_lookup'):
self.ops.regex_lookup(lookup_type='regex')
def test_set_time_zone_sql(self):
self.assertEqual(self.ops.set_time_zone_sql(), '')
def test_sql_flush(self):
msg = 'subclasses of BaseDatabaseOperations must provide an sql_flush() method'
with self.assertRaisesMessage(NotImplementedError, msg):
self.ops.sql_flush(None, None, None)
def test_pk_default_value(self):
self.assertEqual(self.ops.pk_default_value(), 'DEFAULT')
def test_tablespace_sql(self):
self.assertEqual(self.ops.tablespace_sql(None), '')
def test_sequence_reset_by_name_sql(self):
self.assertEqual(self.ops.sequence_reset_by_name_sql(None, []), [])
def test_adapt_unknown_value_decimal(self):
value = decimal.Decimal('3.14')
self.assertEqual(
self.ops.adapt_unknown_value(value),
self.ops.adapt_decimalfield_value(value)
)
def test_adapt_unknown_value_date(self):
value = timezone.now().date()
self.assertEqual(self.ops.adapt_unknown_value(value), self.ops.adapt_datefield_value(value))
def test_adapt_unknown_value_time(self):
value = timezone.now().time()
self.assertEqual(self.ops.adapt_unknown_value(value), self.ops.adapt_timefield_value(value))
def test_adapt_timefield_value_none(self):
self.assertIsNone(self.ops.adapt_timefield_value(None))
def test_adapt_datetimefield_value(self):
self.assertIsNone(self.ops.adapt_datetimefield_value(None))
def test_adapt_timefield_value(self):
msg = 'Django does not support timezone-aware times.'
with self.assertRaisesMessage(ValueError, msg):
self.ops.adapt_timefield_value(timezone.make_aware(timezone.now()))
@override_settings(USE_TZ=False)
def test_adapt_timefield_value_unaware(self):
now = timezone.now()
self.assertEqual(self.ops.adapt_timefield_value(now), str(now))
def test_date_extract_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_extract_sql'):
self.ops.date_extract_sql(None, None)
def test_time_extract_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_extract_sql'):
self.ops.time_extract_sql(None, None)
def test_date_interval_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_interval_sql'):
self.ops.date_interval_sql(None)
def test_date_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_trunc_sql'):
self.ops.date_trunc_sql(None, None)
def test_time_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'time_trunc_sql'):
self.ops.time_trunc_sql(None, None)
def test_datetime_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_trunc_sql'):
self.ops.datetime_trunc_sql(None, None, None)
def test_datetime_cast_date_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_cast_date_sql'):
self.ops.datetime_cast_date_sql(None, None)
def test_datetime_cast_time_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_cast_time_sql'):
self.ops.datetime_cast_time_sql(None, None)
def test_datetime_extract_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_extract_sql'):
self.ops.datetime_extract_sql(None, None, None)
@skipIfDBFeature('supports_temporal_subtraction')
def test_subtract_temporals(self):
duration_field = DurationField()
duration_field_internal_type = duration_field.get_internal_type()
msg = (
'This backend does not support %s subtraction.' %
duration_field_internal_type
)
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.subtract_temporals(duration_field_internal_type, None, None)
class DatabaseOperationTests(SimpleTestCase):
may_requre_msg = 'subclasses of BaseDatabaseOperations may require a %s() method'
def setUp(self):
self.ops = BaseDatabaseOperations(connection=connection)
@skipIfDBFeature('can_distinct_on_fields')
def test_distinct_on_fields(self):
msg = 'DISTINCT ON fields is not supported by this database backend'
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.distinct_sql(['a', 'b'], None)
def test_deferrable_sql(self):
self.assertEqual(self.ops.deferrable_sql(), '')
def test_end_transaction_rollback(self):
self.assertEqual(self.ops.end_transaction_sql(success=False), 'ROLLBACK;')
def test_no_limit_value(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'no_limit_value'):
self.ops.no_limit_value()
def test_quote_name(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'quote_name'):
self.ops.quote_name('a')
def test_regex_lookup(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'regex_lookup'):
self.ops.regex_lookup(lookup_type='regex')
def test_set_time_zone_sql(self):
self.assertEqual(self.ops.set_time_zone_sql(), '')
def test_sql_flush(self):
msg = 'subclasses of BaseDatabaseOperations must provide an sql_flush() method'
with self.assertRaisesMessage(NotImplementedError, msg):
self.ops.sql_flush(None, None, None)
def test_pk_default_value(self):
self.assertEqual(self.ops.pk_default_value(), 'DEFAULT')
def test_tablespace_sql(self):
self.assertEqual(self.ops.tablespace_sql(None), '')
def test_sequence_reset_by_name_sql(self):
self.assertEqual(self.ops.sequence_reset_by_name_sql(None, []), [])
def test_adapt_unknown_value_decimal(self):
value = decimal.Decimal('3.14')
self.assertEqual(
self.ops.adapt_unknown_value(value),
self.ops.adapt_decimalfield_value(value)
)
def test_adapt_unknown_value_date(self):
value = timezone.now().date()
self.assertEqual(self.ops.adapt_unknown_value(value), self.ops.adapt_datefield_value(value))
def test_adapt_unknown_value_time(self):
value = timezone.now().time()
self.assertEqual(self.ops.adapt_unknown_value(value), self.ops.adapt_timefield_value(value))
def test_adapt_timefield_value_none(self):
self.assertIsNone(self.ops.adapt_timefield_value(None))
def test_adapt_datetimefield_value(self):
self.assertIsNone(self.ops.adapt_datetimefield_value(None))
def test_adapt_timefield_value(self):
msg = 'Django does not support timezone-aware times.'
with self.assertRaisesMessage(ValueError, msg):
self.ops.adapt_timefield_value(timezone.make_aware(timezone.now()))
@override_settings(USE_TZ=False)
def test_adapt_timefield_value_unaware(self):
now = timezone.now()
self.assertEqual(self.ops.adapt_timefield_value(now), str(now))
def test_date_extract_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_extract_sql'):
self.ops.date_extract_sql(None, None)
def test_time_extract_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_extract_sql'):
self.ops.time_extract_sql(None, None)
def test_date_interval_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_interval_sql'):
self.ops.date_interval_sql(None)
def test_date_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'date_trunc_sql'):
self.ops.date_trunc_sql(None, None)
def test_time_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'time_trunc_sql'):
self.ops.time_trunc_sql(None, None)
def test_datetime_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_trunc_sql'):
self.ops.datetime_trunc_sql(None, None, None)
def test_datetime_cast_date_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_cast_date_sql'):
self.ops.datetime_cast_date_sql(None, None)
def test_datetime_cast_time_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_cast_time_sql'):
self.ops.datetime_cast_time_sql(None, None)
def test_datetime_extract_sql(self):
with self.assertRaisesMessage(NotImplementedError, self.may_requre_msg % 'datetime_extract_sql'):
self.ops.datetime_extract_sql(None, None, None)
@skipIfDBFeature('supports_temporal_subtraction')
def test_subtract_temporals(self):
duration_field = DurationField()
duration_field_internal_type = duration_field.get_internal_type()
msg = (
'This backend does not support %s subtraction.' %
duration_field_internal_type
)
with self.assertRaisesMessage(NotSupportedError, msg):
self.ops.subtract_temporals(duration_field_internal_type, None, None)
@skipIfDBFeature('supports_over_clause')
def test_window_frame_raise_not_supported_error(self):
msg = 'This backend does not support window expressions.'
with self.assertRaisesMessage(NotSupportedError, msg):
connection.ops.window_frame_rows_start_end()
class SimpleDatabaseOperationTests(SimpleTestCase):
may_require_msg = "subclasses of BaseDatabaseOperations may require a %s() method"
def setUp(self):
self.ops = BaseDatabaseOperations(connection=connection)
def test_deferrable_sql(self):
self.assertEqual(self.ops.deferrable_sql(), "")
def test_end_transaction_rollback(self):
self.assertEqual(self.ops.end_transaction_sql(success=False),
"ROLLBACK;")
def test_no_limit_value(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % "no_limit_value"):
self.ops.no_limit_value()
def test_quote_name(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % "quote_name"):
self.ops.quote_name("a")
def test_regex_lookup(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % "regex_lookup"):
self.ops.regex_lookup(lookup_type="regex")
def test_set_time_zone_sql(self):
self.assertEqual(self.ops.set_time_zone_sql(), "")
def test_sql_flush(self):
msg = "subclasses of BaseDatabaseOperations must provide an sql_flush() method"
with self.assertRaisesMessage(NotImplementedError, msg):
self.ops.sql_flush(None, None)
def test_pk_default_value(self):
self.assertEqual(self.ops.pk_default_value(), "DEFAULT")
def test_tablespace_sql(self):
self.assertEqual(self.ops.tablespace_sql(None), "")
def test_sequence_reset_by_name_sql(self):
self.assertEqual(self.ops.sequence_reset_by_name_sql(None, []), [])
def test_adapt_unknown_value_decimal(self):
value = decimal.Decimal("3.14")
self.assertEqual(
self.ops.adapt_unknown_value(value),
self.ops.adapt_decimalfield_value(value),
)
def test_adapt_unknown_value_date(self):
value = timezone.now().date()
self.assertEqual(self.ops.adapt_unknown_value(value),
self.ops.adapt_datefield_value(value))
def test_adapt_unknown_value_time(self):
value = timezone.now().time()
self.assertEqual(self.ops.adapt_unknown_value(value),
self.ops.adapt_timefield_value(value))
def test_adapt_timefield_value_none(self):
self.assertIsNone(self.ops.adapt_timefield_value(None))
def test_adapt_timefield_value_expression(self):
value = Value(timezone.now().time())
self.assertEqual(self.ops.adapt_timefield_value(value), value)
def test_adapt_datetimefield_value_none(self):
self.assertIsNone(self.ops.adapt_datetimefield_value(None))
def test_adapt_datetimefield_value_expression(self):
value = Value(timezone.now())
self.assertEqual(self.ops.adapt_datetimefield_value(value), value)
def test_adapt_timefield_value(self):
msg = "Django does not support timezone-aware times."
with self.assertRaisesMessage(ValueError, msg):
self.ops.adapt_timefield_value(timezone.make_aware(timezone.now()))
@override_settings(USE_TZ=False)
def test_adapt_timefield_value_unaware(self):
now = timezone.now()
self.assertEqual(self.ops.adapt_timefield_value(now), str(now))
def test_format_for_duration_arithmetic(self):
msg = self.may_require_msg % "format_for_duration_arithmetic"
with self.assertRaisesMessage(NotImplementedError, msg):
self.ops.format_for_duration_arithmetic(None)
def test_date_extract_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % "date_extract_sql"):
self.ops.date_extract_sql(None, None, None)
def test_time_extract_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % "date_extract_sql"):
self.ops.time_extract_sql(None, None, None)
def test_date_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % "date_trunc_sql"):
self.ops.date_trunc_sql(None, None, None)
def test_time_trunc_sql(self):
with self.assertRaisesMessage(NotImplementedError,
self.may_require_msg % "time_trunc_sql"):
self.ops.time_trunc_sql(None, None, None)
def test_datetime_trunc_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % "datetime_trunc_sql"):
self.ops.datetime_trunc_sql(None, None, None, None)
def test_datetime_cast_date_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % "datetime_cast_date_sql"):
self.ops.datetime_cast_date_sql(None, None, None)
def test_datetime_cast_time_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % "datetime_cast_time_sql"):
self.ops.datetime_cast_time_sql(None, None, None)
def test_datetime_extract_sql(self):
with self.assertRaisesMessage(
NotImplementedError,
self.may_require_msg % "datetime_extract_sql"):
self.ops.datetime_extract_sql(None, None, None, None)