def __init__(self, to_parse: str, parser: Callable[[str], dict] = parse_ingredient):
"""
:to_parse - ingredient name
:parser - parser which handles user input (ingredient name)
"""
self.amount, self.unit, self.measurement, self.name, self.raw_input = parser(
to_parse
).values()
self.matched_food = match_one_food(self.name)
if not self.matched_food:
raise IngredientError(to_parse, f"Couldn't match a food object.")
if self.unit:
self.weight = self.amount * unit_to_grams[self.unit]
else:
self.weight = self.get_weight()
def test_common_name_prevalence(self):
Food.objects.create(name="Salt")
food2 = Food.objects.create(name="Salt", common_name="Salt")
assert match_one_food("Salt").id == food2.id
def test_match_one_food(self):
food = Food.objects.create(name="Chicken")
assert match_one_food("chicken").id == food.id
assert match_one_food("") is None
def test_common_name_prevalence(self):
food1 = models.Food.objects.create(name="Salt")
food2 = models.Food.objects.create(name="Salt", common_name="Salt")
assert search.match_one_food("Salt").id == food2.id
def test_match_one_food(self):
food = models.Food.objects.create(name="Chicken")
assert search.match_one_food("chicken").id == food.id
assert search.match_one_food("") == None
def getIngredientList(ingredient_name_list):
ingredient_list_id = [
match_one_food(singularize(i)) for i in ingredient_name_list
]
ingredient_list_id = [i.id for i in ingredient_list_id if i]
return ingredient_list_id