Files
app/frontend/src/lib/utils.check.ts
T
stroblmeandClaude Opus 5 6be718f672 Health: count only flows the engine acts on, format durations with their unit
The "running" tile counted paused and invalid flows as running, so it read
"5/5" beside "1 flow(s) cannot run". Its note is now additive rather than a
precedence chain, so a quarantine no longer hides the invalid count.

Adds dur() beside si(): a ms reading picks its own unit, so a slow run reads
"1.24 s" instead of "1.2k ms".

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HTsT1isxUjw5gtkJk8WhuA
2026-08-20 08:24:57 +02:00

53 lines
1.6 KiB
TypeScript

/**
* The cases `si` and `dur` get wrong when their rounding is written the
* obvious way.
*
* Run: `bun src/lib/utils.check.ts` (there is no unit runner; the suite in
* `tests/` drives a running stack).
*/
import assert from "node:assert/strict"
import { dur, si } from "./utils"
// Nothing is prefixed in the plain window: these are written with a unit after
// them, and "400m ms" is not an improvement on "0.4 ms".
assert.equal(si(0), "0")
assert.equal(si(0.4), "0.4")
assert.equal(si(203.63), "204")
// Rounding must not leave a value in the step it just rounded out of.
assert.equal(si(999.7), "1k")
assert.equal(si(15000), "15k")
assert.equal(si(-2.5e6), "-2.5M")
// A small reading has to survive as itself; a series of these is not zeroes.
assert.equal(si(0.0031, 4), "3.1m")
assert.equal(si(0.000031), "31µ")
assert.equal(si(1e-9), "1.0e-9")
// Two neighbouring readings stay apart at the sparkline readout's four digits.
assert.notEqual(si(1234, 4), si(1235, 4))
assert.equal(si(Number.NaN), "--")
console.log("si: ok")
// The unit follows the size, so no reading is left as a shortened number in
// front of a unit the call site guessed.
assert.equal(dur(0), "0 ms")
assert.equal(dur(203.63), "204 ms")
assert.equal(dur(1240), "1.24 s")
assert.equal(dur(90_000), "1.5 min")
// The plain window down to 0.01 ms, so a fast run keeps one unit across polls.
assert.equal(dur(0.4), "0.4 ms")
assert.equal(dur(0.0031, 4), "3.1 µs")
// Rounding must not leave a value in the step it just rounded out of.
assert.equal(dur(999.7), "1 s")
assert.equal(dur(59_999), "1 min")
assert.equal(dur(Number.NaN), "--")
console.log("dur: ok")