def test_compute_totals(self):
cmptr = Computer(0, 0, '', True)
root = ET.fromstring(USAGERECORD_XML)
cmptr.compute_totals(root)
assert '1' == root.get('total_time')
assert '1' == root.get('total_cpu')
assert '1' == root.get('total_ram')
assert '2' == root.get('total_disk')
assert '1' == root.get('total_net_rx')
assert '1' == root.get('total_net_tx')
