def test_three_bytes(self):
buffer = six.BytesIO()
write_varint((1 << (7 * 2)), buffer)
self.assertSequenceEqual(bytearray(buffer.getvalue()),
bytearray([0x80, 0x80, 0x01]))
buffer = six.BytesIO()
write_varint((1 << (7 * 3)) - 1, buffer)
self.assertSequenceEqual(bytearray(buffer.getvalue()),
bytearray([0xFF, 0xFF, 0x7F]))
def _serialize_to_wxf(self, stream, context):
stream.write(self.wxf_type)
context.add_part()
stream.write(self.value_type)
write_varint(len(self.dimensions), stream)
for dim in self.dimensions:
write_varint(dim, stream)
if self.data is not None:
stream.write(self.data)
else:
raise WXFSerializerException("Missing array data.")
def varint_round_trip_integer(self, int_value):
buffer = six.BytesIO()
write_varint(int_value, buffer)
buffer.seek(0)
self.assertEqual(parse_varint(buffer), int_value)
def _serialize_to_wxf(self, stream, context):
stream.write(self.wxf_type)
# Function has a head which account for one part element contrary to association
context.step_into_new_function(self.length)
write_varint(self.length, stream)
def _serialize_to_wxf(self, stream, context):
stream.write(self.wxf_type)
context.step_into_new_assoc(self.length)
write_varint(self.length, stream)
def _serialize_to_wxf(self, stream, context):
stream.write(self.wxf_type)
context.add_part()
write_varint(len(self.data), stream)
stream.write(self.data)
def _serialize_to_wxf(self, stream, context):
stream.write(self.wxf_type)
context.add_part()
write_varint(self.length, stream)
stream.write(self.value)
def test_one_byte(self):
buffer = six.BytesIO()
write_varint(127, buffer)
self.assertSequenceEqual(bytearray(buffer.getvalue()),
bytearray([127]))
def test_zero(self):
buffer = six.BytesIO()
write_varint(0, buffer)
self.assertSequenceEqual(bytearray(buffer.getvalue()),
bytearray([0x00]))
