15 lines
1.4 KiB
TypeScript
15 lines
1.4 KiB
TypeScript
import assert from "node:assert/strict"
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import { projectTrafficObservations } from "./traffic-observations.js"
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const at=Date.parse("2026-10-12T12:00:00Z"),sampledAt=new Date(at).toISOString(),expiresAt=new Date(at+90_000).toISOString()
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const row={rxNow:0,txNow:0,rxPeak:0,txPeak:0,rxTotal:0,txTotal:0,rxSeries:[0,0],txSeries:[0,0]}
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const obs={rxNow:true,txNow:true,rxSeries:[false,true],txSeries:[false,true],sampledAt,currentState:"current",expiresAt}
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assert.equal(projectTrafficObservations(row,at).rxNow,null)
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const known=projectTrafficObservations({...row,observations:obs},at);assert.equal(known.rxNow,0);assert.deepEqual(known.rxSeries,[null,0])
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assert.equal(known.rxTotal,null)
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assert.equal(projectTrafficObservations({...row,volumeUnit:"GiB",observations:obs},at).rxTotal,0)
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assert.throws(()=>projectTrafficObservations({...row,volumeUnit:"GB",observations:obs},at))
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const stale=projectTrafficObservations({...row,observations:obs},at+90_001);assert.equal(stale.rxNow,null);assert.equal(stale.observations?.currentState,"stale");assert.deepEqual(stale.rxSeries,[null,0])
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assert.equal(projectTrafficObservations({...row,observations:{...obs,currentState:"error"}},at).rxNow,null)
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for(const change of [{rxNow:-1},{observations:{...obs,sampledAt:"bad"}},{observations:{...obs,sampledAt:null}},{observations:{...obs,rxSeries:[]}}])assert.throws(()=>projectTrafficObservations({...row,...change},at))
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console.log("traffic observations nullable/zero/gaps/expiry guards tests ok")
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