def METHOD_NAME(self):
    """Split configurations which spend the full amount in a channel should be avoided."""
    channels_with_funds = {(0, 0): 159_799_733_076, (1, 1): 499_986_152_000}
    splits = mpp_split.suggest_splits(600_000_000_000, channels_with_funds, exclude_single_part_payments=True)
    uses_full_amount = False
    for c, a in splits[0].config.items():
        if a == channels_with_funds[c]:
            uses_full_amount |= True
    self.assertFalse(uses_full_amount)