def _check_relative_order(resids, orders):
"""
This function checks if the relative order of
list of lists of residues adheres to the order
specifications of vermouth orders.
"""
order_match = {}
for order, resid in zip(orders, resids):
if order not in order_match:
order_match[order] = resid
# Assert all orders correspond to the same resid
elif order_match[order] != resid:
return False
for ((order1, resid1), (order2,
resid2)) in combinations(order_match.items(), 2):
# Assert the differences between resids correspond to what
# the orders require.
if not match_order(order1, resid1, order2, resid2):
return False
return True
def test_match_order(orders, resids, answer):
order1, order2 = orders
resid1, resid2 = resids
match = do_links.match_order(order1, resid1, order2, resid2)
assert match == answer