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fixed unit conversion division by 0

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This commit is contained in:
vabene1111
2025-09-29 22:14:19 +02:00
parent 6adf077ee5
commit 02e43730bd
36 changed files with 68 additions and 5 deletions
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29
cookbook/tests/other/test_unit_conversion.py
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@@ -185,3 +185,32 @@ def test_unit_conversions(space_1, space_2, u1_s1):
assert next(x for x in conversions if x.unit == unit_kg_space_2) is not None
assert abs(next(x for x in conversions if x.unit == unit_kg_space_2).amount - Decimal(0.1)) < 0.0001
print(conversions)
def test_conversion_with_zero(space_1, space_2, u1_s1):
with scopes_disabled():
uch = UnitConversionHelper(space_1)
unit_gram = Unit.objects.create(name='gram', base_unit='g', space=space_1)
unit_fantasy = Unit.objects.create(name='Fantasy Unit', base_unit=None, space=space_1)
food_1 = Food.objects.create(name='Test Food 1', space=space_1)
ingredient_food_1_gram = Ingredient.objects.create(
food=food_1,
unit=unit_gram,
amount=100,
space=space_1,
)
print('\n----------- TEST BASE CUSTOM CONVERSION - TO CUSTOM CONVERSION ---------------')
UnitConversion.objects.create(
base_amount=0,
base_unit=unit_gram,
converted_amount=0,
converted_unit=unit_fantasy,
space=space_1,
created_by=auth.get_user(u1_s1),
)
conversions = uch.get_conversions(ingredient_food_1_gram)
assert len(conversions) == 1 # conversion always includes the ingredient, if count is 1 no other conversion was found