Files
reactor/test/helpers/factories.js
znetsixe 346a3ce2ab fix(reactor): X_A_init default 0.001 → 200; add timeStep-unit regression test
Two fixes for the reactor unit-confusion drift surfaced in the 2026-05-19
wiki uplift:

1. X_A_init default in reactor.html was 0.001 g COD/m³, which is
   effectively zero nitrifying biomass — the reactor cannot nitrify
   ammonia under that initial condition (per the project memory note,
   ~50 mg/L is the minimum). Aligned to the schema default of 200 in
   generalFunctions/src/configs/reactor.json. Same change in
   test/helpers/factories.js so the test factory mirrors the operational
   default; tests that need low-biomass scenarios already override.

2. New test/basic/timestep-units.basic.test.js locks in the
   `config.timeStep is interpreted as seconds` contract — verifies the
   engine's days-stored / seconds-input invariant and asserts the
   schema declares `unit: "s"`, `default: 1`. Companion to the schema
   fix in the generalFunctions submodule.

Full test suite: 49/49 pass (was 46/46 + 3 new).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-19 13:01:10 +02:00

150 lines
2.9 KiB
JavaScript

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: 200,
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,
};