def test_formfield(self):
from jsonfield2.forms import JSONFormField
from jsonfield2.widgets import JSONWidget
field = JSONField("test")
field.set_attributes_from_name("json")
formfield = field.formfield()
self.assertEqual(type(formfield), JSONFormField)
self.assertEqual(type(formfield.widget), JSONWidget)
def test_formfield_clean_none(self):
field = JSONField("test")
formfield = field.formfield()
self.assertRaisesMessage(forms.ValidationError,
force_text(
formfield.error_messages['required']),
formfield.clean,
value=None)
def test_formfield(self):
from jsonfield2.forms import JSONFormField
from jsonfield2.widgets import JSONWidget
field = JSONField("test")
field.set_attributes_from_name("json")
formfield = field.formfield()
self.assertEqual(type(formfield), JSONFormField)
self.assertEqual(type(formfield.widget), JSONWidget)
def test_db_prep_save(self):
field = JSONField("test")
field.set_attributes_from_name("json")
self.assertEqual(None, field.get_db_prep_save(None, connection=None))
self.assertEqual(
'{"spam": "eggs"}',
field.get_db_prep_save({"spam": "eggs"}, connection=None))
def test_formfield_blank_clean_none(self):
# Hmm, I'm not sure how to do this. What happens if we pass a
# None to a field that has null=False?
field = JSONField("test", null=False, blank=True)
formfield = field.formfield()
self.assertEqual(formfield.clean(value=None), None)
def test_formfield_blank_clean_blank(self):
field = JSONField("test", null=False, blank=True)
formfield = field.formfield()
self.assertEqual(formfield.clean(value=''), '')
def test_formfield_null_and_blank_clean_none(self):
field = JSONField("test", null=True, blank=True)
formfield = field.formfield()
self.assertEqual(formfield.clean(value=None), None)
def test_formfield_clean_none(self):
field = JSONField("test")
formfield = field.formfield()
self.assertRaisesMessage(forms.ValidationError, force_text(formfield.error_messages['required']), formfield.clean, value=None)
def test_db_prep_save(self):
field = JSONField("test")
field.set_attributes_from_name("json")
self.assertEqual(None, field.get_db_prep_save(None, connection=None))
self.assertEqual('{"spam": "eggs"}', field.get_db_prep_save({"spam": "eggs"}, connection=None))
def test_formfield_blank_clean_none(self):
# Hmm, I'm not sure how to do this. What happens if we pass a
# None to a field that has null=False?
field = JSONField("test", null=False, blank=True)
formfield = field.formfield()
self.assertEqual(formfield.clean(value=None), None)
def test_formfield_blank_clean_blank(self):
field = JSONField("test", null=False, blank=True)
formfield = field.formfield()
self.assertEqual(formfield.clean(value=''), '')
def test_formfield_null_and_blank_clean_none(self):
field = JSONField("test", null=True, blank=True)
formfield = field.formfield()
self.assertEqual(formfield.clean(value=None), None)
def test_indent(self):
JSONField('test', indent=2)
def test_invalid_json_default(self):
with self.assertRaises(ValueError):
JSONField('test', default='{"foo"}')