def test_distance(self):
from warlord.path import distance
tileA = Mock()
tileB = Mock()
tileA.location = (0, 0)
tileB.location = (0, 1)
self.assertEquals(distance(tileA, tileB), 1)
def is_in_range(unitA, unitB):
dist = distance(unitA.tile, unitB.tile) - 1
return dist in unitA.equipped_item.attack_range
