def from_json_state(json_state):
"""
Takes in a json 'state' of a Player, converting it into a new PlayerState object
:param json_state: JSON List - [Natural, [Species+, ..., Species+], Cards]
:return: PlayerState - the new PlayerState object created from the json representation
"""
food_bag = json_state[0]
species_list = [Species.convertSpecies(species) for species in json_state[1]]
trait_cards = [TraitCard.from_json(trait) for trait in json_state[2]]
return PlayerState(bag=food_bag, speciesList=species_list, trait_cards=trait_cards)
def testFromJson(self):
json_trait1 = [3, CARNIVORE]
trait1 = TraitCard(CARNIVORE, 3)
self.assertEquals(TraitCard.from_json(json_trait1), trait1)
with self.assertRaises(Exception):
TraitCard.from_json([CARNIVORE, 3])
with self.assertRaises(Exception):
TraitCard.from_json([3, CARNIVORE, 2])
with self.assertRaises(Exception):
TraitCard.from_json([3, "nonsense"])
def get_hand(json_trait_cards):
"""
Parse a json trait hand into a list of TraitCards
:param json_trait_cards: JSON list of [traitValue, traitName]
:return: listOf(TraitCard) - The Dealer's hand from configuration
"""
list_of_species_cards = []
found_traits = {}
for trait_card in json_trait_cards:
if len(trait_card) == 2:
list_of_species_cards.append(TraitCard.from_json(trait_card))
if trait_card[1] in found_traits:
found_traits[trait_card[1]] += 1
else:
found_traits[trait_card[1]] = 1
Dealer.validate_hand(found_traits)
return list_of_species_cards
def convertPlayerState(state):
"""
Creates a PlayerState from from the given JSON representation
:param state: JSON list - represents the playerState
:return: PlayerState - with attributes contained in 'state'
"""
playerTraitCards = []
if state[0][0] == ID_LABEL and state[1][0] == SPECIES_LABEL and state[2][0] == BAG_LABEL:
id = state[0][1]
speciesList = [Species.convertSpecies(species) for species in state[1][1]]
bag = state[2][1]
if len(state) == 4 and state[3][0] == CARDS_LABEL:
playerTraitCards = [TraitCard.from_json(card) for card in state[3][1]]
if id < 1 or bag < 0:
raise Exception("Bad JSON PlayerState Data")
return PlayerState(id, bag, speciesList, playerTraitCards)
else:
raise Exception("Bad JSON PlayerState input")