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

const { Reactor_CSTR } = require('../../src/specificClass');
const { makeReactorConfig, makeMeasurementChild } = require('../helpers/factories');

test('measurement child temperature event updates reactor temperature', () => {
  const reactor = new Reactor_CSTR(makeReactorConfig({ reactor_type: 'CSTR' }));

  const measurement = makeMeasurementChild({
    type: 'temperature',
    distance: 'atEquipment',
    positionVsParent: 'upstream',
  });

  reactor.registerChild(measurement, 'measurement');

  measurement.measurements.emitter.emit('temperature.measured.atEquipment', {
    childName: 'T-1',
    value: 27.5,
    unit: 'C',
    timestamp: Date.now(),
  });

  assert.equal(reactor.temperature, 27.5);
});