def test_320For1Move(self):
result = {}
messageDictionary = {
'op': 'recommend',
"moves": 1,
'board': {
'columnCount': 4,
'rowCount': 4,
'grid': [0, 0, 0, 2, 0, 0, 0, 2, 4, 4, 0, 0, 2, 0, 4, 4]
}
}
score = 64
result = recommend(messageDictionary)
self.assertEquals(result['score'], score)
def test_120For0Moves(self):
result = {}
messageDictionary = {
'op': 'recommend',
'moves': 0,
'board': {
'columnCount': 4,
'rowCount': 4,
'grid': [0, 0, 0, 1, 0, 0, 0, 1, 2, 2, 0, 0, 1, 0, 2, 2]
}
}
score = [16, 4]
result = recommend(messageDictionary)
self.assertIn(result['score'], score)
def test_410For2Moves(self):
result = {}
messageDictionary = {
'op': 'recommend',
"moves": 2,
'board': {
'columnCount': 4,
'rowCount': 4,
'grid': [1, 1, 2, 1, 2, 1, 1, 1, 2, 2, 1, 1, 0, 1, 2, 2]
}
}
score = 28
result = recommend(messageDictionary)
self.assertEquals(result['score'], score)
def test_440For3Moves(self):
result = {}
messageDictionary = {
'op': 'recommend',
"moves": 3,
'board': {
'columnCount': 4,
'rowCount': 4,
'grid': [0, 0, 0, 1, 0, 0, 0, 1, 2, 2, 0, 0, 1, 0, 2, 2]
}
}
result = recommend(messageDictionary)
score = 16
self.assertEquals(result['score'], score)
def dispatch(messageJson=None):
"""
dispatch is the microservice dispatcher for IndigoGirls, a 2048-like game. It routes
requests for game state transformations to the appropriate functions
:param
messageJson: JSON string that describes the state of the game needed for the
requested transformation
:return: A JSON string that describes the state of the game after the requested transformation
has taken place.
"""
#Validate JSONness of input be converting the string to an equivalent dictionary
try:
messageDictionary = json.loads(messageJson)
except:
resultDictionary = json.dumps(buildErrorString('input JSON string is invalid'))
return resultDictionary
#Validate presence of dispatching code
if(u"op" not in messageDictionary):
resultDictionary = json.dumps(buildErrorString('op is missing'))
return resultDictionary
#Perform the game transformation as directed by the value of the "op" key
# input to each function: a dictionary containing the name-value pairs of the input JSON string
# output of each function: a dictionary containing name-value pairs to be encoded as a JSON string
if(messageDictionary[u"op"] == u"initializeGame"):
resultDictionary =initializeGame(messageDictionary)
elif (messageDictionary[u"op"] == u"swipe"):
resultDictionary = swipe(messageDictionary)
elif (messageDictionary[u"op"] == u"recommend"):
resultDictionary = recommend(messageDictionary)
elif (messageDictionary[u"op"] == u"status"):
resultDictionary = status(messageDictionary)
elif (messageDictionary[u"op"] == u"predict"):
resultDictionary = predict(messageDictionary)
else:
resultDictionary = buildErrorString('op is invalid')
#Convert the dictionary back to a string in JSON format
resultJson = json.dumps(resultDictionary)
return resultJson
