def test_equal_values():
value_a = c_uamqp.null_value()
value_b = c_uamqp.null_value()
value_c = c_uamqp.int_value(42)
value_d = c_uamqp.int_value(42)
value_e = c_uamqp.string_value(b'Test')
assert value_a == value_b
assert value_c == value_d
assert value_a != value_c
assert value_d != value_e
def data_factory(value, encoding='UTF-8'):
"""Wrap a Python type in the equivalent C AMQP type.
If the Python type has already been wrapped in a ~uamqp.types.AMQPType
object - then this will be used to select the appropriate C type.
- bool => c_uamqp.BoolValue
- int => c_uamqp.IntValue, LongValue, DoubleValue
- str => c_uamqp.StringValue
- bytes => c_uamqp.BinaryValue
- list/set/tuple => c_uamqp.ListValue
- dict => c_uamqp.DictValue (AMQP map)
- float => c_uamqp.DoubleValue
- uuid.UUID => c_uamqp.UUIDValue
:param value: The value to wrap.
:type value: ~uamqp.types.AMQPType
:rtype: uamqp.c_uamqp.AMQPValue
"""
result = None
if value is None:
result = c_uamqp.null_value()
elif hasattr(value, 'c_data'):
result = value.c_data
elif isinstance(value, c_uamqp.AMQPValue):
result = value
elif isinstance(value, bool):
result = c_uamqp.bool_value(value)
elif isinstance(value, six.text_type):
result = c_uamqp.string_value(value.encode(encoding))
elif isinstance(value, six.binary_type):
result = c_uamqp.string_value(value)
elif isinstance(value, uuid.UUID):
result = c_uamqp.uuid_value(value)
elif isinstance(value, bytearray):
result = c_uamqp.binary_value(value)
elif isinstance(value, six.integer_types):
result = _convert_py_number(value)
elif isinstance(value, float):
result = c_uamqp.double_value(value)
elif isinstance(value, dict):
wrapped_dict = c_uamqp.dict_value()
for key, item in value.items():
wrapped_dict[data_factory(key, encoding=encoding)] = data_factory(
item, encoding=encoding)
result = wrapped_dict
elif isinstance(value, (list, set, tuple)):
wrapped_list = c_uamqp.list_value()
wrapped_list.size = len(value)
for index, item in enumerate(value):
wrapped_list[index] = data_factory(item, encoding=encoding)
result = wrapped_list
elif isinstance(value, datetime):
timestamp = int((time.mktime(value.utctimetuple()) * 1000) +
(value.microsecond / 1000))
result = c_uamqp.timestamp_value(timestamp)
return result
def data_factory(value, encoding='UTF-8'):
"""Wrap a Python type in the equivalent C AMQP type.
If the Python type has already been wrapped in a ~uamqp.types.AMQPType
object - then this will be used to select the appropriate C type.
- bool => c_uamqp.BoolValue
- int => c_uamqp.IntValue
- str => c_uamqp.StringValue
- bytes => c_uamqp.BinaryValue
- str (char) => c_uamqp.CharValue
- list/set/tuple => c_uamqp.ListValue
- dict => c_uamqp.DictValue (AMQP map)
- float => c_uamqp.DoubleValue
- uuid.UUID => c_uamqp.UUIDValue
:param value: The value to wrap.
:returns: c_uamqp.AMQPValue
"""
result = None
if value is None:
result = c_uamqp.null_value()
elif isinstance(value, types.AMQPType):
result = value.c_data
elif isinstance(value, c_uamqp.AMQPValue):
result = value
elif isinstance(value, bool):
result = c_uamqp.bool_value(value)
elif isinstance(value, str) and len(value) == 1:
result = c_uamqp.char_value(value.encode(encoding))
elif isinstance(value, str) and len(value) > 1:
result = c_uamqp.string_value(value.encode(encoding))
elif isinstance(value, bytes):
result = c_uamqp.string_value(value)
elif isinstance(value, uuid.UUID):
result = c_uamqp.uuid_value(value)
elif isinstance(value, bytearray):
result = c_uamqp.binary_value(value)
elif isinstance(value, float):
result = c_uamqp.double_value(value)
elif isinstance(value, int):
result = c_uamqp.int_value(value)
elif isinstance(value, dict):
wrapped_dict = c_uamqp.dict_value()
for key, item in value.items():
wrapped_dict[data_factory(key, encoding=encoding)] = data_factory(item, encoding=encoding)
result = wrapped_dict
elif isinstance(value, (list, set, tuple)):
wrapped_list = c_uamqp.list_value()
wrapped_list.size = len(value)
for index, item in enumerate(value):
wrapped_list[index] = data_factory(item, encoding=encoding)
result = wrapped_list
return result
def test_list_value():
value = c_uamqp.list_value()
assert value.type == c_uamqp.AMQPType.ListValue
assert value.size == 0
value.size = 2
assert len(value) == 2
assert value.size == 2
val_1 = c_uamqp.bool_value(True)
val_2 = c_uamqp.ubyte_value(125)
value[0] = val_1
value[1] = val_2
with pytest.raises(IndexError):
value[2] = c_uamqp.null_value()
assert value[0].value == True
assert value[1].value == 125
assert value.value == [True, 125]
assert str(value) == "{true,125}"
def test_dict_value():
value = c_uamqp.dict_value()
assert value.type == c_uamqp.AMQPType.DictValue
one = c_uamqp.string_value(b'One')
two = c_uamqp.string_value(b'Two')
i_one = c_uamqp.int_value(1)
i_two = c_uamqp.int_value(2)
value[one] = i_one
value[two] = i_two
assert len(value) == 2
assert value[one].value == 1
assert value[two].value == 2
with pytest.raises(KeyError):
value[c_uamqp.null_value()]
assert value.get(0) == (one, i_one)
assert value.get(1) == (two, i_two)
with pytest.raises(IndexError):
value.get(2)
assert value.value == {b"One": 1, b"Two": 2}
assert str(value) == "{[One:1],[Two:2]}"
def test_null_value():
value = c_uamqp.null_value()
assert value.value == None
assert value.type == c_uamqp.AMQPType.NullValue
assert str(value) == "NULL"