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improved tests and limited conversion to existing units

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This commit is contained in:
vabene1111
2023-04-02 10:05:28 +02:00
parent f90a66af1e
commit 44cb2d9807
3 changed files with 60 additions and 9 deletions
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53
cookbook/tests/other/test_unit_conversion.py
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@@ -1,3 +1,5 @@
from _decimal import Decimal
from django.contrib import auth
from django_scopes import scopes_disabled
@@ -8,6 +10,7 @@ from cookbook.models import Unit, Food, Ingredient, UnitConversion
def test_unit_conversions(space_1, u1_s1):
with scopes_disabled():
unit_gram = Unit.objects.create(name='gram', base_unit='g', space=space_1)
unit_kg = Unit.objects.create(name='kg', base_unit='kg', space=space_1)
unit_pcs = Unit.objects.create(name='pcs', base_unit='', space=space_1)
unit_floz1 = Unit.objects.create(name='fl. oz 1', base_unit='imperial_fluid_ounce', space=space_1) # US and UK use different volume systems (US vs imperial)
unit_floz2 = Unit.objects.create(name='fl. oz 2', base_unit='fluid_ounce', space=space_1)
@@ -24,7 +27,11 @@ def test_unit_conversions(space_1, u1_s1):
space=space_1,
)
print(get_conversions(ingredient_food_1_gram))
conversions = get_conversions(ingredient_food_1_gram)
print(conversions)
assert len(conversions) == 2
assert next(x for x in conversions if x.unit == unit_kg) is not None
assert next(x for x in conversions if x.unit == unit_kg).amount == 0.1
print('\n----------- TEST BASE CONVERSIONS - VOLUMES ---------------')
@@ -35,7 +42,20 @@ def test_unit_conversions(space_1, u1_s1):
space=space_1,
)
print(get_conversions(ingredient_food_1_floz1))
conversions = get_conversions(ingredient_food_1_floz1)
assert len(conversions) == 2
assert next(x for x in conversions if x.unit == unit_floz2) is not None
assert next(x for x in conversions if x.unit == unit_floz2).amount == 96.07599404038842 # TODO validate value
print(conversions)
unit_pint = Unit.objects.create(name='pint', base_unit='pint', space=space_1)
conversions = get_conversions(ingredient_food_1_floz1)
assert len(conversions) == 3
assert next(x for x in conversions if x.unit == unit_pint) is not None
assert next(x for x in conversions if x.unit == unit_pint).amount == 6.004749627524276 # TODO validate value
print(conversions)
print('\n----------- TEST BASE CUSTOM CONVERSION - TO CUSTOM CONVERSION ---------------')
UnitConversion.objects.create(
@@ -46,8 +66,13 @@ def test_unit_conversions(space_1, u1_s1):
space=space_1,
created_by=auth.get_user(u1_s1),
)
conversions = get_conversions(ingredient_food_1_gram)
print(get_conversions(ingredient_food_1_gram))
assert len(conversions) == 3
assert next(x for x in conversions if x.unit == unit_fantasy) is not None
assert next(x for x in conversions if x.unit == unit_fantasy).amount == Decimal('133.700') # TODO validate value
print(conversions)
print('\n----------- TEST CUSTOM CONVERSION - NO PCS ---------------')
ingredient_food_1_pcs = Ingredient.objects.create(
@@ -64,6 +89,8 @@ def test_unit_conversions(space_1, u1_s1):
space=space_1,
)
assert len(get_conversions(ingredient_food_1_pcs)) == 1
assert len(get_conversions(ingredient_food_2_pcs)) == 1
print(get_conversions(ingredient_food_1_pcs))
print(get_conversions(ingredient_food_2_pcs))
@@ -78,7 +105,13 @@ def test_unit_conversions(space_1, u1_s1):
created_by=auth.get_user(u1_s1),
)
print(get_conversions(ingredient_food_1_pcs))
conversions = get_conversions(ingredient_food_1_pcs)
assert len(conversions) == 3
assert next(x for x in conversions if x.unit == unit_gram).amount == 1000
assert next(x for x in conversions if x.unit == unit_kg).amount == 1
print(conversions)
assert len(get_conversions(ingredient_food_2_pcs)) == 1
print(get_conversions(ingredient_food_2_pcs))
print('\n----------- TEST CUSTOM CONVERSION - REVERSE CONVERSION ---------------')
@@ -92,6 +125,14 @@ def test_unit_conversions(space_1, u1_s1):
created_by=auth.get_user(u1_s1),
)
print(get_conversions(ingredient_food_1_pcs))
print(get_conversions(ingredient_food_2_pcs))
conversions = get_conversions(ingredient_food_1_pcs)
assert len(conversions) == 3
assert next(x for x in conversions if x.unit == unit_gram).amount == 1000
assert next(x for x in conversions if x.unit == unit_kg).amount == 1
print(conversions)
conversions = get_conversions(ingredient_food_2_pcs)
assert len(conversions) == 3
assert next(x for x in conversions if x.unit == unit_gram).amount == 1000
assert next(x for x in conversions if x.unit == unit_kg).amount == 1
print(conversions)