def test_unpack_utf8_string():
length = b'\x00\x09'
utf8_string = b'\xe6\x97\xa5\xe6\x9c\xac\xe8\xaa\x9e'
encoded = length + utf8_string
(value, bytes_consumed) = DecodeUtils.unpack_utf8_string(encoded)
assert_equal(bytes_consumed, 11)
assert_equal(value, utf8_string.decode('utf-8'))
def test_unpack_prelude():
data = b'\x00\x00\x00\x01\x00\x00\x00\x02\x00\x00\x00\x03'
prelude = DecodeUtils.unpack_prelude(data)
assert_equal(prelude, ((1, 2, 3), 12))
def test_unpack_byte_array_int():
(value, array_bytes_consumed) = DecodeUtils.unpack_byte_array(
b'\x00\x00\x00\x10application/json', length_byte_size=4)
assert_equal(array_bytes_consumed, 20)
assert_equal(value, b'application/json')
def test_unpack_int64():
test_bytes = b'\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFE'
(value, bytes_consumed) = DecodeUtils.unpack_int64(test_bytes)
assert_equal(bytes_consumed, 8)
assert_equal(value, -2)
def test_unpack_array_short():
test_bytes = b'\x00\x10application/json'
(value, bytes_consumed) = DecodeUtils.unpack_byte_array(test_bytes)
assert_equal(bytes_consumed, 18)
assert_equal(value, b'application/json')
def test_unpack_uint32():
(value, bytes_consumed) = DecodeUtils.unpack_uint32(b'\xDE\xAD\xBE\xEF')
assert_equal(bytes_consumed, 4)
assert_equal(value, 0xDEADBEEF)
def test_unpack_int32():
(value, bytes_consumed) = DecodeUtils.unpack_int32(b'\xFF\xFF\xFF\xFE')
assert_equal(bytes_consumed, 4)
assert_equal(value, -2)
def test_unpack_byte_array_int():
(value, array_bytes_consumed) = DecodeUtils.unpack_byte_array(
b'\x00\x00\x00\x10application/json', length_byte_size=4)
assert array_bytes_consumed == 20
assert value == b'application/json'
def test_unpack_uint8():
(value, bytes_consumed) = DecodeUtils.unpack_uint8(b'\xDE')
assert_equal(bytes_consumed, 1)
assert_equal(value, 0xDE)
def test_unpack_array_short():
test_bytes = b'\x00\x10application/json'
(value, bytes_consumed) = DecodeUtils.unpack_byte_array(test_bytes)
assert bytes_consumed == 18
assert value == b'application/json'
def test_unpack_int64():
test_bytes = b'\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFE'
(value, bytes_consumed) = DecodeUtils.unpack_int64(test_bytes)
assert bytes_consumed == 8
assert value == -2
def test_unpack_int32():
(value, bytes_consumed) = DecodeUtils.unpack_int32(b'\xFF\xFF\xFF\xFE')
assert bytes_consumed == 4
assert value == -2
def test_unpack_uint32():
(value, bytes_consumed) = DecodeUtils.unpack_uint32(b'\xDE\xAD\xBE\xEF')
assert bytes_consumed == 4
assert value == 0xDEADBEEF
def test_unpack_uint8():
(value, bytes_consumed) = DecodeUtils.unpack_uint8(b'\xDE')
assert bytes_consumed == 1
assert value == 0xDE