before functional changes by codex

test/helpers/factories.js

@@ -0,0 +1,149 @@
+const EventEmitter = require('node:events');
+
+function makeUiConfig(overrides = {}) {
+  return {
+    name: 'reactor-test',
+    reactor_type: 'CSTR',
+    volume: 100,
+    length: 10,
+    resolution_L: 5,
+    alpha: 0,
+    n_inlets: 1,
+    kla: NaN,
+    S_O_init: 0,
+    S_I_init: 30,
+    S_S_init: 100,
+    S_NH_init: 16,
+    S_N2_init: 0,
+    S_NO_init: 0,
+    S_HCO_init: 5,
+    X_I_init: 25,
+    X_S_init: 75,
+    X_H_init: 30,
+    X_STO_init: 0,
+    X_A_init: 0.001,
+    X_TS_init: 125,
+    timeStep: 1,
+    enableLog: false,
+    logLevel: 'error',
+    positionVsParent: 'atEquipment',
+    ...overrides,
+  };
+}
+
+function makeReactorConfig(overrides = {}) {
+  const ui = makeUiConfig(overrides);
+  return {
+    general: {
+      id: 'reactor-node-1',
+      name: ui.name,
+      unit: null,
+      logging: {
+        enabled: ui.enableLog,
+        logLevel: ui.logLevel,
+      },
+    },
+    functionality: {
+      positionVsParent: ui.positionVsParent || 'atEquipment',
+      softwareType: 'reactor',
+    },
+    reactor_type: ui.reactor_type,
+    volume: Number(ui.volume),
+    length: Number(ui.length),
+    resolution_L: Number(ui.resolution_L),
+    alpha: Number(ui.alpha),
+    n_inlets: Number(ui.n_inlets),
+    kla: Number(ui.kla),
+    initialState: [
+      Number(ui.S_O_init),
+      Number(ui.S_I_init),
+      Number(ui.S_S_init),
+      Number(ui.S_NH_init),
+      Number(ui.S_N2_init),
+      Number(ui.S_NO_init),
+      Number(ui.S_HCO_init),
+      Number(ui.X_I_init),
+      Number(ui.X_S_init),
+      Number(ui.X_H_init),
+      Number(ui.X_STO_init),
+      Number(ui.X_A_init),
+      Number(ui.X_TS_init),
+    ],
+    timeStep: Number(ui.timeStep),
+  };
+}
+
+function makeNodeStub() {
+  const handlers = {};
+  const sent = [];
+  const warns = [];
+  const errors = [];
+  const statuses = [];
+
+  return {
+    id: 'reactor-node-1',
+    source: null,
+    on(event, cb) {
+      handlers[event] = cb;
+    },
+    send(msg) {
+      sent.push(msg);
+    },
+    warn(msg) {
+      warns.push(msg);
+    },
+    error(msg) {
+      errors.push(msg);
+    },
+    status(msg) {
+      statuses.push(msg);
+    },
+    _handlers: handlers,
+    _sent: sent,
+    _warns: warns,
+    _errors: errors,
+    _statuses: statuses,
+  };
+}
+
+function makeREDStub(nodeMap = {}) {
+  return {
+    nodes: {
+      getNode(id) {
+        return nodeMap[id] || null;
+      },
+      createNode() {},
+      registerType() {},
+    },
+    httpAdmin: {
+      get() {},
+    },
+  };
+}
+
+function makeMeasurementChild({
+  id = 'measurement-1',
+  name = 'temp-sensor-1',
+  distance = 'atEquipment',
+  positionVsParent = 'atEquipment',
+  type = 'temperature',
+} = {}) {
+  return {
+    config: {
+      general: { id, name },
+      functionality: { distance, positionVsParent, softwareType: 'measurement' },
+      asset: { type },
+    },
+    measurements: {
+      emitter: new EventEmitter(),
+    },
+  };
+}
+
+module.exports = {
+  makeUiConfig,
+  makeReactorConfig,
+  makeNodeStub,
+  makeREDStub,
+  makeMeasurementChild,
+};