def test_attributes(self):
integer_field = fields.IntegerField(column_name='iField',
max_length=100,
default=0)
with self.assertRaises(AttributeError) as context:
integer_field.lookup_value(None, None)
self.assertEqual("IntegerField not allow attribute max_length",
str(context.exception))
integer_field = fields.IntegerField()
integer_field.name = 'integer_field'
with self.assertRaises(AttributeError) as context:
integer_field.lookup_value(None, None)
self.assertEqual("Field integer_field required value",
str(context.exception))
integer_field = fields.IntegerField(blank=True)
integer_field.name = 'integer_field'
db_v = integer_field.lookup_value(None, None)
self.assertIsNone(db_v)
integer_field = fields.IntegerField(default='Not Allowed')
integer_field.name = 'integer_field'
with self.assertRaises(error.DBTypeError) as context:
integer_field.lookup_value(None, None)
self.assertEqual(
"IntegerField required value type <class 'int'>, "
"get <class 'str'>", str(context.exception))
integer_field = fields.IntegerField(default=100)
db_v = integer_field.lookup_value(None, None)
self.assertEqual(db_v, 100)
p_v = integer_field.python_value(100)
self.assertEqual(100, p_v)
with self.assertRaises(ValueError) as context:
integer_field.python_value('AAAAA')
self.assertEqual("invalid literal for int() with base 10: 'AAAAA'",
str(context.exception))
def test_default_factoy(self):
def a():
return 2
integer_field = fields.IntegerField(default=a)
db_v = integer_field.lookup_value(None, None)
self.assertEqual(db_v, 2)
def test_python_value(self):
integer_field = fields.IntegerField()
p_v = integer_field.python_value(100)
self.assertEqual(p_v, 100)
def test_lookup_value(self):
integer_field = fields.IntegerField()
db_v = integer_field.lookup_value(None, 100)
self.assertEqual(db_v, 100)
