"""#118: il riepilogo task mostra NaN per una quota non misurata (value None)."""
import pytest


@pytest.fixture(autouse=True)
def _station(monkeypatch):
    monkeypatch.setattr("blueprints.measure.Config.STATION_CODE", "ST-TEST")


def test_task_complete_renders_nan_for_null_value(logged_in_client, mock_api_client):
    mock_api_client.get.side_effect = [
        {"id": 1, "code": "REC-001", "name": "Test Recipe", "version": 1},
        [{"id": 1, "title": "Task 1", "order_index": 0, "subtasks": [
            {"id": 1, "marker_number": 1, "description": "quota mancante", "nominal": 1.0,
             "unit": "mm"},
            {"id": 2, "marker_number": 2, "description": "quota ok", "nominal": 2.0,
             "unit": "mm"}]}],
        None,
        {"items": [
            {"id": 1, "subtask_id": 1, "value": None, "deviation": None, "pass_fail": "fail",
             "measured_at": "2026-10-06T08:00:00+00:00"},
            {"id": 2, "subtask_id": 2, "value": 2.5, "pass_fail": "pass",
             "measured_at": "2026-10-06T08:00:00+00:00"},
        ]},
    ]
    resp = logged_in_client.get("/measure/complete/1?version_id=5")
    assert resp.status_code == 200
    html = resp.get_data(as_text=True)
    assert "NaN" in html
    assert "2.500" in html  # la quota misurata resta formattata