Non-consumable products updation

tests/test_consumability.py

@@ -235,7 +235,38 @@ def test_a_toothpaste_brand_is_not_a_chocolate():
     have been handed a health score.
     """
     verdict = classify_edibility("General", "Colgate-Palmolive Palmolive Naturals")
-    assert verdict.edibility is not Edibility.CONSUMABLE
+    assert verdict.edibility is Edibility.NON_CONSUMABLE
+
+
+@pytest.mark.parametrize("title", [
+    "Colgate-Palmolive Palmolive Naturals 350g",
+    "Colgate-Palmolive Palmolive Naturals 250g",
+    "Colgate-Palmolive Palmolive Naturals 100g",
+    # "honey" is a food word; the brand line has to outrank it
+    "Palmolive Naturals Milk & Honey 125g",
+])
+def test_a_non_food_line_in_general_is_not_scored(title):
+    """Live rows in "General" whose titles name no article at all. Asserting
+    merely "not CONSUMABLE" let them through as UNKNOWN, and the write paths
+    score UNKNOWN - so the verdict has to be positively NON_CONSUMABLE."""
+    verdict = classify_edibility("General", title)
+    assert verdict.edibility is Edibility.NON_CONSUMABLE
+    assert verdict.signal == "title_brand_line"
+
+
+@pytest.mark.parametrize("title", [
+    "Amul Butter 500g",
+    "Aachi Sambar Powder 100g",
+    "Dabur Honey 500g",
+    "Nestle Cerelac 300g",
+])
+def test_food_in_general_is_still_consumable(title):
+    assert is_consumable("General", title) is True
+
+
+def test_a_real_category_outranks_the_brand_line():
+    """The brand-line list is only consulted when the category says nothing."""
+    assert is_consumable("Dairy", "Pears Milk 500ml") is True
 
 
 def test_soapnut_is_not_a_soap():