def put(self, ingredient_name, mixing_bowl_id=None, lineno=None):
'This puts the ingredient into the nth mixing bowl.'
try:
mixing_bowl = self.get_nth_container(mixing_bowl_id, lineno)
except NonExistingContainerError:
# create a new mixing bowl if the ID is larger than the current
# largest mixing bowl ID by 1
if mixing_bowl_id - 1 == len(self.mixing_bowls):
mixing_bowl = Ingredients()
self.mixing_bowls.append(mixing_bowl)
else:
raise InvalidContainerIDError(
'mixing bowl', mixing_bowl_id, lineno)
ingredient = self.get_ingredient_by_name(ingredient_name, lineno)
mixing_bowl.append(ingredient)
def setup_method(self, method):
self.ingredients = Ingredients([
Ingredient('first', IngredientProperties(1, True, False)),
Ingredient('second', IngredientProperties(2, True, False)),
Ingredient('third', IngredientProperties(3, True, False)),
Ingredient('fourth', IngredientProperties(4, True, False)),
Ingredient('fifth', IngredientProperties(5, True, False))])
class TestIngredientsStir(object):
def setup_method(self, method):
self.ingredients = Ingredients([
Ingredient('first', IngredientProperties(1, True, False)),
Ingredient('second', IngredientProperties(2, True, False)),
Ingredient('third', IngredientProperties(3, True, False)),
Ingredient('fourth', IngredientProperties(4, True, False)),
Ingredient('fifth', IngredientProperties(5, True, False))])
def test_one(self):
self.ingredients.stir(1)
assert self.ingredients == Ingredients([
Ingredient('first', IngredientProperties(1, True, False)),
Ingredient('second', IngredientProperties(2, True, False)),
Ingredient('third', IngredientProperties(3, True, False)),
Ingredient('fifth', IngredientProperties(5, True, False)),
Ingredient('fourth', IngredientProperties(4, True, False))])
def test_three(self):
self.ingredients.stir(3)
assert self.ingredients == Ingredients([
Ingredient('first', IngredientProperties(1, True, False)),
Ingredient('fifth', IngredientProperties(5, True, False)),
Ingredient('second', IngredientProperties(2, True, False)),
Ingredient('third', IngredientProperties(3, True, False)),
Ingredient('fourth', IngredientProperties(4, True, False))])
def test_no_modification(self):
self.ingredients.stir(0)
assert self.ingredients == Ingredients([
Ingredient('first', IngredientProperties(1, True, False)),
Ingredient('second', IngredientProperties(2, True, False)),
Ingredient('third', IngredientProperties(3, True, False)),
Ingredient('fourth', IngredientProperties(4, True, False)),
Ingredient('fifth', IngredientProperties(5, True, False))])
def test_too_damn_high(self):
self.ingredients.stir(5)
assert self.ingredients == Ingredients([
Ingredient('fifth', IngredientProperties(5, True, False)),
Ingredient('first', IngredientProperties(1, True, False)),
Ingredient('second', IngredientProperties(2, True, False)),
Ingredient('third', IngredientProperties(3, True, False)),
Ingredient('fourth', IngredientProperties(4, True, False))])
