def test_deserialize_chunk_header(self):
data = decodehexstr("6e616d650163e710053447b900074d22")
deserialized = ChunkHeaderSerializer.deserialize(data)
self.assertEquals(deserialized,
ChunkHeader("name", 23324432, 87312313, 478498))
def test_serialize_chunk_header(self):
chunkheader = ChunkHeader("name", 23324432, 87312313, 478498)
serialized = ChunkHeaderSerializer.serialize(chunkheader)
self.assertEquals(hexstr(serialized),
"6e616d650163e710053447b900074d22")
def test_deserialize_chunk_header(self):
data = decodehexstr("6e616d650163e710053447b900074d22")
deserialized = ChunkHeaderSerializer.deserialize(data)
self.assertEquals(deserialized,
ChunkHeader("name", 23324432, 87312313, 478498))
def test_serialize_chunk_header(self):
chunkheader = ChunkHeader("name", 23324432, 87312313, 478498)
serialized = ChunkHeaderSerializer.serialize(chunkheader)
self.assertEquals(hexstr(serialized),
"6e616d650163e710053447b900074d22")
def read(io, pos):
""" Read and returm a ChunkHeader from the position `pos` in the file
Returns None if the file is too short.
"""
data = io.read(pos, ChunkHeaderSerializer.SERIALIZED_LENGTH)
return ChunkHeaderSerializer.deserialize(data)
