def test_control_chars(self):
"""
JSONAttribute with control chars
"""
attr = JSONAttribute()
item = {'foo\t': 'bar\n', 'bool': True, 'number': 3.141}
encoded = six.u(json.dumps(item))
assert attr.deserialize(encoded) == item
def test_json_deserialize(self):
"""
JSONAttribute.deserialize
"""
attr = JSONAttribute()
item = {'foo': 'bar', 'bool': True, 'number': 3.141}
encoded = six.u(json.dumps(item))
assert attr.deserialize(encoded) == item
def test_json_serialize(self):
"""
JSONAttribute.serialize
"""
attr = JSONAttribute()
item = {'foo': 'bar', 'bool': True, 'number': 3.141}
assert attr.serialize(item) == six.u(json.dumps(item))
assert attr.serialize({}) == six.u('{}')
assert attr.serialize(None) is None
def test_json_attribute(self):
"""
JSONAttribute.default
"""
attr = JSONAttribute()
assert attr is not None
assert attr.attr_type == STRING
attr = JSONAttribute(default={})
assert attr.default == {}
def test_quoted_json(self):
attr = JSONAttribute()
serialized = attr.serialize('\\t')
assert attr.deserialize(serialized) == '\\t'
serialized = attr.serialize('"')
assert attr.deserialize(serialized) == '"'
class AttributeTestModel(Model):
class Meta:
host = 'http://localhost:8000'
table_name = 'test'
binary_attr = BinaryAttribute()
binary_set_attr = BinarySetAttribute()
number_attr = NumberAttribute()
number_set_attr = NumberSetAttribute()
unicode_attr = UnicodeAttribute()
unicode_set_attr = UnicodeSetAttribute()
datetime_attr = UTCDateTimeAttribute()
bool_attr = BooleanAttribute()
json_attr = JSONAttribute()
map_attr = MapAttribute()
class JSONMapAttribute(MapAttribute):
arbitrary_data = JSONAttribute()
def __eq__(self, other):
return self.arbitrary_data == other.arbitrary_data