mitai-jinkendo/backend/tests/test_reference_values_data_layer.py

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"""Unit tests for data_layer.reference_values (summary assembly, no DB)."""
from data_layer.reference_values import build_summary_tiles_from_ranked_rows
def test_build_summary_tiles_single_type_two_rows():
raw = [
{
"type_key": "hr_max",
"type_label": "HF max",
"type_sort_order": 1,
"value_data_type": "decimal",
"rn": 1,
"id": 2,
"effective_date": "2026-04-01",
"value_numeric": 180.0,
"value_text": None,
"unit": "bpm",
},
{
"type_key": "hr_max",
"type_label": "HF max",
"type_sort_order": 1,
"value_data_type": "decimal",
"rn": 2,
"id": 1,
"effective_date": "2026-03-01",
"value_numeric": 175.0,
"value_text": None,
"unit": "bpm",
},
]
tiles = build_summary_tiles_from_ranked_rows(raw)
assert len(tiles) == 1
t = tiles[0]
assert t["type_key"] == "hr_max"
assert t["latest"]["value_numeric"] == 180.0
assert t["previous"]["value_numeric"] == 175.0
assert "sort_key" not in t
def test_build_summary_tiles_multi_type_order():
raw = [
{"type_key": "b", "type_label": "B", "type_sort_order": 2, "value_data_type": "decimal", "rn": 1, "id": 1},
{"type_key": "a", "type_label": "A", "type_sort_order": 1, "value_data_type": "decimal", "rn": 1, "id": 2},
]
tiles = build_summary_tiles_from_ranked_rows(raw)
assert [x["type_key"] for x in tiles] == ["a", "b"]