def test_from_raw_bytes(self): # DataFrame header, 8bytes length, END_STREAM flag, first stream. header = FrameHeader.from_raw_bytes(self.basic_test_bytes) self.assertEqual(8, len(header)) self.assertEqual(FrameType.DATA, header.frame_type) self.assertEqual(FrameFlag.END_STREAM.value, header.raw_flag_bits) self.assertEqual(1, header.stream_id)