Two governance items from the 2026-05-14 quality review:
- test/_output-manifest.md enumerates every Port 0/1/2 key MGC emits, its
source, type, range, and which tests cover it in populated/degraded states
(per .claude/rules/output-coverage.md).
- src/control/strategies.js extracts computeEqualFlowDistribution as a pure
function so the equal-flow algorithm is testable without an MGC fixture.
test/basic/equalFlowDistribution.basic.test.js (6 tests) covers all three
demand branches and pins the legacy quirk where the default branch counts
active machines but iterates priority-ordered first-N (documented in the
test so the future cleanup is a deliberate change).
Plus rolled-up session work that landed alongside:
- set.demand is now unit-self-describing ({value, unit:'m3/h'|'l/s'|'%'|...}
or bare number = %); setScaling/scaling.current removed from MGC, commands,
editor (mgc.html), specificClass.
- _optimalControl + equalFlowControl now compute eta = (Q*dP)/P_shaft rather
than Q/P, keeping the metric in the same scale as each child's cog.
- groupEfficiency.calcRelativeDistanceFromPeak returns undefined (was 1) when
pumps are homogeneous (|max-min| < 1e-9). Dashboard treats undefined as
'-' instead of showing a misleading 100% / 0% reading.
- examples/02-Dashboard.json: auto-init inject so the dashboard populates at
deploy, NCog formatter normalizes the SUM emitted by MGC by
machineCountActive, Q-H fanout trims the flat-Q tail so the H axis isn't
stretched to 40m by curve-envelope clamp points, num/pct treat null AND
undefined as no-data (closes the +null === 0 trap).
- new test/integration/dashboard-fanout.integration.test.js (17 tests),
bep-distance-demand-sweep.integration.test.js (3 tests),
group-bep-cascade.integration.test.js -- total suite now 108/108 green.
- .gitignore: wiki/test.gif (143 MB screen recording, kept locally only).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Each fixture's machineConfig() now passes asset: { model, unit } only —
the supplier / category / type strings are derived at runtime via
assetResolver in rotatingMachine's _setupCurves. Six integration tests
updated. No behaviour change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
specificClass.js 319 → 311 lines. Removed inline _dispatchInFlight +
_delayedCall + finally block. handleInput is now a 1-line delegate
to DemandDispatcher.fireAndWait({source, demand, ...}).
turnOffAllMachines calls _demandDispatcher.cancelPending().
DemandDispatcher 39 → 53 lines. One integration test rewritten to
use the new sentinel-resolution semantics. 77/77 tests pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
PS calls turnOffAllMachines on every tick once level < stopLevel. Two
ways the pump could re-engage after we shut it down:
1. _delayedCall: a 1% dead-zone keep-alive parked in MGC's deferred
dispatch fires from the in-flight handleInput's finally block AFTER
the shutdown completes, dispatching flow + startup to a fresh pump.
Clear _delayedCall at the top of turnOff.
2. Concurrent shutdown calls on the same pump interrupt each other
before the sequence can transition past stopping. Track shutdown-
in-flight per pump and skip if one is already underway.
Together with the rotatingMachine delayedMove-clearing fix, this lets
the level-based hysteresis cycle complete: pumps shut off cleanly at
stopLevel, basin reverses direction, refills to startLevel, repeat.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
