def test_016_test_board_id_byte_conversion_03(self):
"""
Test converting a board_id value to its byte array value, then back
to the board_id value
"""
board_id = 0xFFFFFFFF
bid_bytes = board_id_to_bytes(board_id)
self.assertEqual(bid_bytes, [0xFF, 0xFF, 0xFF, 0xFF])
new_board_id = board_id_join_bytes(bid_bytes)
self.assertEqual(new_board_id, board_id)
def test_014_test_board_id_byte_conversion_01(self):
"""
Test converting a board_id value to its byte array value, then back
to the board_id value
"""
board_id = 0x28c5ad11
bid_bytes = board_id_to_bytes(board_id)
self.assertEqual(bid_bytes, [0x28, 0xc5, 0xad, 0x11])
new_board_id = board_id_join_bytes(bid_bytes)
self.assertEqual(new_board_id, board_id)
def test_007_board_id_join_bytes(self):
""" Test converting a list of board_id bytes into its original value.
"""
board_id_bytes = [0x00, 0x00, 0x00, 0x00]
board_id = devicebus.board_id_join_bytes(board_id_bytes)
self.assertEquals(board_id, 0x00000000)
board_id_bytes = [0xff, 0xff, 0xff, 0xff]
board_id = devicebus.board_id_join_bytes(board_id_bytes)
self.assertEquals(board_id, 0xffffffff)
board_id_bytes = [0x00, 0x00, 0x43, 0x21]
board_id = devicebus.board_id_join_bytes(board_id_bytes)
self.assertEquals(board_id, 0x4321)
board_id_bytes = [0x00, 0x00, 0x00, 0x01]
board_id = devicebus.board_id_join_bytes(board_id_bytes)
self.assertEquals(board_id, 0x1)
board_id_bytes = [0xa7, 0x2b, 0x11, 0x0e]
board_id = devicebus.board_id_join_bytes(board_id_bytes)
self.assertEquals(board_id, 0xa72b110e)
board_id_bytes = [0xbe, 0xef, 0x00, 0x00]
board_id = devicebus.board_id_join_bytes(board_id_bytes)
self.assertEquals(board_id, 0xbeef0000)
def test_008_board_id_join_bytes(self):
""" Test converting a list of board_id bytes into its original value.
"""
board_id_bytes = []
with self.assertRaises(ValueError):
devicebus.board_id_join_bytes(board_id_bytes)
board_id_bytes = [0x12, 0x34, 0x56]
with self.assertRaises(ValueError):
devicebus.board_id_join_bytes(board_id_bytes)
board_id_bytes = [0x12, 0x34, 0x56, 0x78, 0x90]
with self.assertRaises(ValueError):
devicebus.board_id_join_bytes(board_id_bytes)
board_id_bytes = 0x12345678
with self.assertRaises(ValueError):
devicebus.board_id_join_bytes(board_id_bytes)
