Lars
8b1e1da5d8
Nutzer können persönliche Foods anlegen und ändern; der Admin legt zentrale Einträge für alle an. Suche und Namens-Mapping berücksichtigen persönlich, zentral und BLS. Co-authored-by: Cursor <cursoragent@cursor.com>
87 lines
3.2 KiB
Python
87 lines
3.2 KiB
Python
from data_layer.food_attributes import (
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create_extension_attribute,
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editor_payload_for_food,
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macros_and_attributes_to_values,
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normalize_attr_key,
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normalize_attr_unit,
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scale_to_per_100g,
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)
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def test_scale_serving_to_per_100g():
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assert scale_to_per_100g(1.1, 8) == 1.1 * (100 / 8)
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assert scale_to_per_100g(10, 100) == 10
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assert scale_to_per_100g(10, None) == 10
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def test_attr_key_and_unit_normalize():
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assert normalize_attr_key("Vitamin D3") == "VITAMIN_D3"
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assert normalize_attr_unit("ug") == "µg"
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assert normalize_attr_unit("mcg") == "µg"
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def test_create_extension_returns_existing():
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class _Cur:
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def __init__(self):
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self.calls = 0
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def execute(self, sql, params=None):
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self.calls += 1
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self._row = {"id": 1, "attr_key": "VITAMIN_D3", "name_de": "Vitamin D3", "name_en": None, "unit": "µg", "category": "extension", "origin": "extension"} if self.calls == 1 else None
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def fetchone(self):
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return self._row
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row = create_extension_attribute(_Cur(), "Vitamin D3", "µg")
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assert row["attr_key"] == "VITAMIN_D3"
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def test_norsan_label_epa_converts():
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"""Etikett: 1100 mg EPA = 1.1 g in 8 g Portion → g/100 g."""
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vals = macros_and_attributes_to_values(
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{"kcal": 72, "protein_g": 0, "fat_g": 8, "carbs_g": 0},
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{"EPA": 1.1},
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serving_g=8,
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)
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assert abs(vals["FAT"] - 100) < 0.01
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assert abs(vals["EPA"] - 13.75) < 0.01
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assert abs(vals["ENERCC"] - 900) < 0.01
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def test_edit_payload_does_not_rescale_at_100g():
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vals = macros_and_attributes_to_values(
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{"kcal": 900, "protein_g": 0, "fat_g": 100, "carbs_g": 0},
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{"EPA": 13.75},
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serving_g=100,
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)
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assert vals["FAT"] == 100
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assert vals["EPA"] == 13.75
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assert vals["ENERCC"] == 900
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def test_editor_payload_splits_macros_and_extras():
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class _Cur:
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def execute(self, sql, params=None):
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pass
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def fetchall(self):
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return [
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{"attr_key": "ENERCC", "name_de": "Energie", "name_en": None, "unit": "kcal", "category": "energy", "origin": "bls", "value_num": 900},
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{"attr_key": "FAT", "name_de": "Fett", "name_en": None, "unit": "g", "category": "macro", "origin": "bls", "value_num": 100},
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{"attr_key": "PROT625", "name_de": "Protein", "name_en": None, "unit": "g", "category": "macro", "origin": "bls", "value_num": 0},
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{"attr_key": "CHO", "name_de": "KH", "name_en": None, "unit": "g", "category": "macro", "origin": "bls", "value_num": 0},
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{"attr_key": "EPA", "name_de": "EPA", "name_en": None, "unit": "g", "category": "extension", "origin": "extension", "value_num": 13.75},
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]
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payload = editor_payload_for_food(
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_Cur(),
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{"id": "abc", "name_de": "Omega-3", "name_en": None, "catalog_kind": "manual_user"},
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editable=True,
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)
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assert payload["editable"] is True
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assert payload["serving_g"] == 100
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assert payload["macros_per_100g"]["kcal"] == 900
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assert payload["macros_per_100g"]["fat_g"] == 100
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assert payload["attributes"][0]["attr"]["attr_key"] == "EPA"
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assert payload["attributes"][0]["value"] == 13.75
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