def test_division(self):
''' test that the algorithm divides correctly '''
vals = {'red': 10, 'blue': 20, 'green': 30, 'yello': 15, 'orange': 25}
keys = vals.keys()
cake = CollectionResource(keys)
users = []
users.append(CollectionPreference('mark', vals))
users.append(CollectionPreference('john', vals))
algorithm = DivideAndChoose(users, cake)
divisions = algorithm.divide()
for user, piece in divisions.items():
self.assertEqual(50, user.value_of(piece))
def test_division(self):
""" test that the algorithm divides correctly """
vals = {"red": 10, "blue": 20, "green": 30, "yello": 15, "orange": 25}
keys = vals.keys()
cake = CollectionResource(keys)
users = []
users.append(CollectionPreference("mark", vals))
users.append(CollectionPreference("john", vals))
algorithm = DivideAndChoose(users, cake)
divisions = algorithm.divide()
for user, piece in divisions.items():
self.assertEqual(50, user.value_of(piece))
def test_initializes(self):
''' test that the algorithm initializes correctly '''
keys = ['red', 'blue', 'green', 'yello', 'orange']
vals = dict((k, 100 / len(keys)) for k in keys)
cake = CollectionResource(keys)
users = []
users.append(CollectionPreference('mark', vals))
users.append(CollectionPreference('john', vals))
algorithm = DivideAndChoose(users, cake)
self.assertEqual(True, algorithm.is_valid())
algorithm.users.append(CollectionPreference('bill', vals))
self.assertRaises(ValueError, lambda: algorithm.is_valid())
def test_initializes(self):
""" test that the algorithm initializes correctly """
keys = ["red", "blue", "green", "yello", "orange"]
vals = dict((k, 100 / len(keys)) for k in keys)
cake = CollectionResource(keys)
users = []
users.append(CollectionPreference("mark", vals))
users.append(CollectionPreference("john", vals))
algorithm = DivideAndChoose(users, cake)
self.assertEqual(True, algorithm.is_valid())
algorithm.users.append(CollectionPreference("bill", vals))
self.assertRaises(ValueError, lambda: algorithm.is_valid())
