import assert from 'node:assert/strict';
import test from 'node:test';
import { validateExtractionResult } from './health-extraction.mjs';

test('accepts a high-confidence blood pressure extraction', () => {
  const result = validateExtractionResult({
    metric_set: 'blood_pressure',
    systolic: 137,
    diastolic: 82,
    pulse: 72,
    confidence: { systolic: 0.97, diastolic: 0.95, pulse: 0.96 },
  });
  assert.equal(result.ok, true);
  assert.equal(result.requireConfirm, true);
  assert.deepEqual(result.lowConfidence, []);
});

test('rejects out-of-range values instead of committing', () => {
  const result = validateExtractionResult({
    metric_set: 'blood_pressure',
    systolic: 300,
    diastolic: 82,
    confidence: { systolic: 0.99, diastolic: 0.99 },
  });
  assert.equal(result.ok, false);
  assert.equal(result.unreadable, true);
});

test('rejects inverted systolic/diastolic without guessing a swap', () => {
  const result = validateExtractionResult({
    metric_set: 'blood_pressure',
    systolic: 80,
    diastolic: 120,
    confidence: { systolic: 0.99, diastolic: 0.99 },
  });
  assert.equal(result.ok, false);
  assert.equal(result.error, 'systolic_not_greater');
});

test('low confidence fields stay pending', () => {
  const result = validateExtractionResult({
    metric_set: 'weight',
    weight: 67.2,
    confidence: { weight: 0.4 },
  });
  assert.equal(result.ok, true);
  assert.deepEqual(result.lowConfidence, ['weight']);
});