def test_Field_validates_any_value(self):
field = Field(can_be_none=True)
try:
field.validate(u'hello')
field.validate(666)
field.validate(None)
except ValidationError:
self.fail('Field.validate() raised ValidationError unexpectedly')
def test_Field_validates_any_value(self):
field = Field(can_be_none=True)
try:
field.validate(u'hello')
field.validate(666)
field.validate(None)
except ValidationError:
self.fail('Field.validate() raised ValidationError unexpectedly')
def test_Field_json_methods(self):
f = Field()
self.assertEquals(u'hello world',
f.from_json(f.to_json(u'hello world')))
self.assertEquals(u'hello world',
f.to_json(f.from_json(u'hello world')))
def test_Field_json_methods(self):
f = Field()
self.assertEquals(u"hello world", f.from_json(f.to_json(u"hello world")))
self.assertEquals(u"hello world", f.to_json(f.from_json(u"hello world")))
def test_Field_raises_ValidationError_when_value_cannot_be_None(self):
field = Field(can_be_none=False)
self.assertRaises(ValidationError, field.validate, None)