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Epic battle solution in Clear category for Army Battles by kamjir
# Taken from mission The Warriors
class Warrior:
def __init__(self, health = 50, attack = 5):
self.health = health
self.attack = attack
self.is_alive = self.health > 0
class Knight(Warrior):
def __init__(self, health = 50, attack = 7):
Warrior.__init__(self, health, attack)
class Army:
def __init__(self):
self.units = []
def add_units(self, unit, number):
for member in range(int(number)):
self.units.append(unit())
class Battle:
def fight(self, army1, army2):
while len(army1.units) > 0 and len(army2.units) > 0:
if fight(army1.units[0], army2.units[0]):
del(army2.units[0])
else:
del(army1.units[0])
if len(army1.units) > 0: return True
else: return False
def fight(unit_1, unit_2): # unit_1 win --> return True
while 1:
unit_2.health -= unit_1.attack
if unit_2.health <=0 :
unit_2.is_alive = False
return True
unit_1.health -= unit_2.attack
if unit_1.health <= 0:
unit_1.is_alive = False
return False
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
#fight tests
chuck = Warrior()
bruce = Warrior()
carl = Knight()
dave = Warrior()
mark = Warrior()
assert fight(chuck, bruce) == True
assert fight(dave, carl) == False
assert chuck.is_alive == True
assert bruce.is_alive == False
assert carl.is_alive == True
assert dave.is_alive == False
assert fight(carl, mark) == False
assert carl.is_alive == False
#battle tests
my_army = Army()
my_army.add_units(Knight, 3)
enemy_army = Army()
enemy_army.add_units(Warrior, 3)
army_3 = Army()
army_3.add_units(Warrior, 20)
army_3.add_units(Knight, 5)
army_4 = Army()
army_4.add_units(Warrior, 30)
battle = Battle()
assert battle.fight(my_army, enemy_army) == True
assert battle.fight(army_3, army_4) == False
print("Coding complete? Let's try tests!")
Oct. 5, 2020
