valveGroupControl/test/integration/source-topology.integration.test.js

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

const Valve = require('../../../valve/src/specificClass');
const ValveGroupControl = require('../../src/specificClass');

function buildValve({ runtimeOptions = {} } = {}) {
  return new Valve(
    {
      general: {
        name: 'valve-topology-test',
        logging: { enabled: false, logLevel: 'error' },
      },
      asset: {
        supplier: 'binder',
        category: 'valve',
        type: 'control',
        model: 'ECDV',
        unit: 'm3/h',
      },
      functionality: {
        positionVsParent: 'atEquipment',
      },
    },
    {
      general: {
        logging: { enabled: false, logLevel: 'error' },
      },
      movement: { speed: 1 },
      time: { starting: 0, warmingup: 0, stopping: 0, coolingdown: 0 },
    },
    runtimeOptions
  );
}

function buildGroup() {
  return new ValveGroupControl({
    general: {
      name: 'vgc-source-test',
      logging: { enabled: false, logLevel: 'error' },
      unit: 'm3/h',
    },
    functionality: {
      positionVsParent: 'atEquipment',
    },
  });
}

function buildSource({
  id,
  softwareType,
  serviceType = null,
  status = 'resolved',
}) {
  const emitter = new EventEmitter();
  let contract = { status, serviceType };
  return {
    emitter,
    config: {
      general: { id, name: id },
      functionality: { softwareType },
      asset: {
        serviceType: serviceType || undefined,
      },
    },
    measurements: {
      emitter: new EventEmitter(),
    },
    getFluidContract() {
      return { ...contract };
    },
    setFluidContract(next) {
      contract = { ...contract, ...next };
    },
  };
}

test('valveGroupControl accepts machine source and syncs upstream flow events', () => {
  const group = buildGroup();
  const machine = buildSource({
    id: 'machine-1',
    softwareType: 'machine',
    serviceType: 'liquid',
  });

  assert.equal(group.registerChild(machine, 'machine'), true);
  machine.measurements.emitter.emit('flow.measured.downstream', {
    value: 150,
    unit: 'm3/h',
  });

  const totalMeasuredFlow = group.measurements
    .type('flow')
    .variant('measured')
    .position('atEquipment')
    .getCurrentValue('m3/h');
  assert.ok(Math.abs(totalMeasuredFlow - 150) < 1e-9);

  const contract = group.getFluidContract();
  assert.equal(contract.status, 'resolved');
  assert.equal(contract.serviceType, 'liquid');

  group.destroy();
});

test('valveGroupControl exposes conflict when upstream sources mix fluid contracts', () => {
  const group = buildGroup();
  const machineLiquid = buildSource({
    id: 'machine-liquid',
    softwareType: 'machine',
    serviceType: 'liquid',
  });
  const machineGas = buildSource({
    id: 'machine-gas',
    softwareType: 'machine',
    serviceType: 'gas',
  });

  assert.equal(group.registerChild(machineLiquid, 'machine'), true);
  assert.equal(group.registerChild(machineGas, 'machine'), true);

  const contract = group.getFluidContract();
  assert.equal(contract.status, 'conflict');
  assert.deepEqual(new Set(contract.upstreamServiceTypes), new Set(['liquid', 'gas']));

  group.destroy();
});

test('valve can validate fluid contract propagated by valveGroupControl', () => {
  const group = buildGroup();
  const machine = buildSource({
    id: 'machine-1',
    softwareType: 'machine',
    serviceType: 'liquid',
  });
  const valve = buildValve({ runtimeOptions: { serviceType: 'gas' } });

  assert.equal(group.registerChild(machine, 'machine'), true);
  assert.equal(valve.registerChild(group, 'valvegroupcontrol'), true);

  const compatibility = valve.getFluidCompatibility();
  assert.equal(compatibility.status, 'mismatch');
  assert.equal(compatibility.expectedServiceType, 'gas');
  assert.equal(compatibility.receivedServiceType, 'liquid');

  valve.destroy();
  group.destroy();
});