def test_validate_float(self):
self.assertEqual(types.validate_value(float, 1), 1.0)
self.assertEqual(types.validate_value(float, '1'), 1.0)
self.assertEqual(types.validate_value(float, 1.1), 1.1)
self.assertRaises(ValueError, types.validate_value, float, [])
self.assertRaises(ValueError, types.validate_value, float,
'not-a-float')
def test_validate_dict(self):
assert types.validate_value({int: str}, {1: '1', 5: '5'})
self.assertRaises(ValueError, types.validate_value, {int: str}, [])
assert types.validate_value({int: str}, {'1': '1', 5: '5'})
self.assertRaises(ValueError, types.validate_value, {int: str}, {
1: 1,
5: '5'
})
def fromjson_complex(datatype, value):
obj = datatype()
attributes = atypes.list_attributes(datatype)
# Here we check that all the attributes in the value are also defined
# in our type definition, otherwise we raise an Error.
v_keys = set(value.keys())
a_keys = set(adef.name for adef in attributes)
if not v_keys <= a_keys:
raise exception.UnknownAttribute(None, v_keys - a_keys)
for attrdef in attributes:
if attrdef.name in value:
try:
val_fromjson = fromjson(attrdef.datatype, value[attrdef.name])
except exception.UnknownAttribute as e:
e.add_fieldname(attrdef.name)
raise
if getattr(attrdef, 'readonly', False):
raise exception.InvalidInput(attrdef.name, val_fromjson,
"Cannot set read only field.")
setattr(obj, attrdef.key, val_fromjson)
elif attrdef.mandatory:
raise exception.InvalidInput(attrdef.name, None,
"Mandatory field missing.")
return atypes.validate_value(datatype, obj)
def test_validate_int(self):
self.assertEqual(types.validate_value(int, 1), 1)
self.assertEqual(types.validate_value(int, '1'), 1)
self.assertRaises(ValueError, types.validate_value, int, 1.1)
def test_validate_list_empty(self):
assert types.validate_value([int], []) == []
def test_validate_list_valid(self):
assert types.validate_value([int], [1, 2])
assert types.validate_value([int], ['5'])
