def test_to_python_pickle_str(self):
# Github issue #2085
# Not all pickles can be converted to Py3 str at all so use an actual
# production value
field = DictAsJsonField()
orig_value = {'refresh_interval': 600000}
value = "(dp0\nS'refresh_interval'\np1\nI600000\ns."
result = field.to_python(value)
assert result == orig_value
def test_to_python_json(self):
field = DictAsJsonField()
value = u'{"a": "b"}'
result = field.to_python(value)
self.assertEqual(result, {"a": "b"})
value = u'[1, 2, 3]'
result = field.to_python(value)
self.assertEqual(result, [1, 2, 3])
value = b'[1, 2, 3]'
result = field.to_python(value)
self.assertEqual(result, [1, 2, 3])
def test_to_python_json(self):
field = DictAsJsonField()
value = u'{"a": "b"}'
result = field.to_python(value)
assert result == {"a": "b"}
value = u'[1, 2, 3]'
result = field.to_python(value)
assert result == [1, 2, 3]
value = b'[1, 2, 3]'
result = field.to_python(value)
assert result == [1, 2, 3]
class AccountNavlet(models.Model):
"""Store information about a users navlets"""
navlet = VarcharField()
order = models.IntegerField(default=0, db_column='displayorder')
account = models.ForeignKey(
Account,
on_delete=models.CASCADE,
db_column='account'
)
preferences = DictAsJsonField(null=True)
column = models.IntegerField(db_column='col')
dashboard = models.ForeignKey(
AccountDashboard,
on_delete=models.CASCADE,
related_name='widgets'
)
def __str__(self):
return "%s - %s" % (self.navlet, self.account)
def to_json_dict(self):
return {
'navlet': self.navlet,
'preferences': self.preferences,
'column': self.column,
'order': self.order,
}
class Meta(object):
db_table = 'account_navlet'
ordering = ['order']
def test_to_python_dict(self):
field = DictAsJsonField()
value = {'a': 'b'}
result = field.to_python(value)
self.assertEqual(result, value)
def test_get_prep_value_filled(self):
field = DictAsJsonField()
result = field.get_prep_value({'a': 'b'})
self.assertEqual(result, u'{"a": "b"}')
def test_get_prep_value_empty(self):
field = DictAsJsonField()
result = field.get_prep_value(None)
self.assertEqual(result, None)
def test_to_python_pickle(self):
field = DictAsJsonField()
orig_value = 2
value = pickle.dumps(orig_value)
result = field.to_python(value)
self.assertEqual(result, orig_value)
def test_to_python_dict(self):
field = DictAsJsonField()
value = {'a': 'b'}
result = field.to_python(value)
assert result == value
def test_get_prep_value_filled(self):
field = DictAsJsonField()
result = field.get_prep_value({'a': 'b'})
assert result == u'{"a": "b"}'
def test_get_prep_value_empty(self):
field = DictAsJsonField()
result = field.get_prep_value(None)
assert result is None
def test_to_python_pickle(self):
field = DictAsJsonField()
orig_value = 2
value = pickle.dumps(orig_value, protocol=1)
result = field.to_python(value)
assert result == orig_value