def test_from_cdms_value_None_without_nullable_field(self):
"""
When null=False, None values are returned as empty strings.
"""
field = StringField('name', null=False)
self.assertEqual(
field.from_cdms_value(None),
''
)
def test_from_cdms_value_None_with_nullable_field(self):
"""
When null=True, None values are returned untouched.
"""
field = StringField('name', null=True)
self.assertEqual(
field.from_cdms_value(None),
None
)
class StringFieldTestCase(TestCase):
def setUp(self):
super(StringFieldTestCase, self).setUp()
self.field = StringField('name')
def test_from_cdms_value(self):
self.assertEqual(
self.field.from_cdms_value('a string'),
'a string'
)
def test_from_cdms_value_None_with_nullable_field(self):
"""
When null=True, None values are returned untouched.
"""
field = StringField('name', null=True)
self.assertEqual(
field.from_cdms_value(None),
None
)
def test_from_cdms_value_None_without_nullable_field(self):
"""
When null=False, None values are returned as empty strings.
"""
field = StringField('name', null=False)
self.assertEqual(
field.from_cdms_value(None),
''
)
def test_to_cdms_value(self):
self.assertEqual(
self.field.to_cdms_value('a string'),
'a string'
)
def test_to_cdms_value_None(self):
self.assertEqual(
self.field.to_cdms_value(None),
None
)
def setUp(self):
super(StringFieldTestCase, self).setUp()
self.field = StringField('name')