def movement(hexmap, player, target_creature, moves):
if player.side != target_creature.side:
error = 'at movement player {} != {}'
raise ErrorCreatureOwner(
error.format(player.side, target_creature.side)
)
creature_location = moves[0]
if hexmap.get_piece(*creature_location) is not target_creature:
piece = hexmap.get_piece(*creature_location)
error = 'at movement {}[{}] != {}'
raise CreatureNotFound(
error.format(piece, creature_location, target_creature)
)
for previous, current in zip(moves[:-1], moves[1:]):
if not Map.are_close(previous, current):
raise InvalidParameter('moves {}'.format(moves))
result = {
'map': moves[1:],
'creature': moves[0]
}
return result
def test_reach_in_hex(origin, destination, reachable):
assert Map.are_close(origin, destination) == reachable
