def test_grocerylist_compare_with():
superset = ['50-100g smør', 'salt', 'chili', '1 ts kanel', '10 ounces sukker']
subset = ['0.05 kg smør', 'salt', 'chili', '3/4 teskje kanel']
subset_mismatch = ['0.05 kg smør', 'salat', 'chilli', 'kanel']
no_match = ['nisse', '1 kg troll', 'esel']
superset_list = groceries.GroceryList(superset)
groceries.Ingredient('1 ts kanel').contains(groceries.Ingredient('kanel'))
assert superset_list.compare_with(groceries.GroceryList(subset)) == 1
assert 0.4 <= superset_list.compare_with(groceries.GroceryList(subset_mismatch)) <= 0.6
assert superset_list.compare_with(groceries.GroceryList(no_match)) == 0
def test_ingredient_contains():
superset = groceries.Ingredient('100 g rød chili')
subset = groceries.Ingredient('50 g rød chili')
too_much = groceries.Ingredient('150 g rød chili')
close_match = groceries.Ingredient('50 g rød chilli')
fuzzy_limit = 0.8
assert superset.contains(subset, aprox_name_limit=1)
assert superset.contains(superset, aprox_name_limit=1)
assert not superset.contains(too_much, aprox_name_limit=1)
assert superset.contains(too_much, amount=False, aprox_name_limit=1) # Test amount flag for contains.
assert not superset.contains(close_match, aprox_name_limit=1)
assert superset.contains(close_match, aprox_name_limit=fuzzy_limit)
no_amount_superset = groceries.Ingredient('paprikapotetgull')
no_amount_subset_close_match = groceries.Ingredient('paprikepotetgull')
no_amount_subset_not_close = groceries.Ingredient('poprika pottegul')
no_amount_subset_mismatch = groceries.Ingredient('nisse')
assert no_amount_superset.contains(no_amount_superset)
assert no_amount_superset.contains(no_amount_subset_close_match, aprox_name_limit=fuzzy_limit)
assert not no_amount_superset.contains(no_amount_subset_close_match, aprox_name_limit=100)
assert no_amount_superset.contains(no_amount_subset_not_close, aprox_name_limit=fuzzy_limit)
assert not no_amount_superset.contains(no_amount_subset_not_close, aprox_name_limit=90)
assert not no_amount_superset.contains(no_amount_subset_mismatch, aprox_name_limit=fuzzy_limit)
def test_grocerylist_contains():
superset = ['50-100g smør', 'salt', 'chili', '1 ts kanel', '10 ounces sukker']
superset_list = groceries.GroceryList(superset)
for item in superset:
assert superset_list.contains(groceries.Ingredient(item))
not_contains = ['salat', 'senep', 'brød', 'suketter']
for item in not_contains:
assert not superset_list.contains(groceries.Ingredient(item))
contains_without_amount = ['200 g smør', '1 oz kanel', '100 tonn sukker']
for item in contains_without_amount:
assert not superset_list.contains(groceries.Ingredient(item))
assert superset_list.contains(groceries.Ingredient(item), amount=False)
def test_ingredient():
candidate_list = [
u'ca. 1/2 rød chili, finhakket',
u'1 rød chili (uten frø)',
u'2/3 løk',
u'ca. 1 1/2 teskjeer soyasaus',
u'10 ts soyasaus',
u'4 bananer',
u'olivenolje'
]
expected_list = [
u'2/3 l\xf8k',
u'1 1/2 rød chili',
u'0.57 dl soyasaus',
u'4 bananer',
u'olivenolje'
]
# Which of the above ingredienst should combine with each other.
combination_true_indexes = [(0, 1), (0, 1), (2,), (3, 4), (3, 4)]
ingredients = []
for example in candidate_list:
ingredients += [groceries.Ingredient(example)]
# Check ability to compare objects.
for indexes in combination_true_indexes:
if len(indexes) > 1:
assert ingredients[indexes[0]] == ingredients[indexes[1]]
# Check ability to combine objects.
combine_list = {}
for ing, m in zip(ingredients, range(len(ingredients))):
if not ing.id in combine_list:
combine_list[ing.id] = ing
else:
combine_list[ing.id].combine_with_ingredient(ing)
# Check output from component dictionary return:
for ing in combine_list.values():
assert ing.ingredient_formatted() in expected_list
def test_ingredient_contains_simple_string_mismatch():
assert not groceries.Ingredient('salt').contains(groceries.Ingredient('salat'))