const test = require('node:test');
const assert = require('node:assert/strict');

const { makeMeasurementInstance } = require('../helpers/factories');

test('updateOutputAbs emits measurement event with configured type/position', async () => {
  const m = makeMeasurementInstance({
    asset: {
      uuid: '',
      tagCode: '',
      tagNumber: 'PT-001',
      supplier: 'vendor',
      category: 'sensor',
      type: 'pressure',
      model: 'PT-1',
      unit: 'bar',
    },
    functionality: {
      positionVsParent: 'upstream',
      distance: undefined,
    },
    smoothing: {
      smoothWindow: 1,
      smoothMethod: 'none',
    },
  });

  const event = await new Promise((resolve) => {
    m.measurements.emitter.once('pressure.measured.upstream', resolve);
    m.calculateInput(30);
  });

  assert.equal(event.type, 'pressure');
  assert.equal(event.variant, 'measured');
  assert.equal(event.position, 'upstream');
  assert.equal(typeof event.value, 'number');
});