elpatron
6c866dbad5
Enables importing .nmea logs into travel-day events with interval/change modes, optional GPS track, local encrypted archive, and a test fixture for the Kieler Förde route. Co-authored-by: Cursor <cursoragent@cursor.com>
77 lines
2.1 KiB
TypeScript
77 lines
2.1 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import type { NmeaTimePoint } from './nmeaTypes.js'
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import { detectNmeaChanges } from './nmeaChangeDetection.js'
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function point(
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timestamp: number,
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overrides: Partial<NmeaTimePoint> = {}
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): NmeaTimePoint {
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return { timestamp, ...overrides }
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}
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describe('detectNmeaChanges', () => {
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it('detects significant course changes while underway', () => {
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const points = [
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point(0, { cog: 0, sog: 5 }),
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point(60_000, { cog: 45, sog: 5 })
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]
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const events = detectNmeaChanges(points, {
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courseDeltaDeg: 30,
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windDirDeltaDeg: 30,
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windSpeedDeltaKnots: 5,
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pressureDeltaHpa: 2,
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depthDeltaM: 1,
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depthDeltaPercent: 25,
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rpmIdle: 400,
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rpmRunning: 800,
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sogUnderWayKn: 2,
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sogStoppedKn: 0.5,
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anchorMinutes: 10,
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speedDeltaKn: 2,
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dedupeWindowMs: 60_000
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})
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expect(events.some((e) => e.type === 'course')).toBe(true)
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const course = events.find((e) => e.type === 'course')
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expect(course?.summaryParams).toMatchObject({ from: 0, to: 45 })
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})
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it('detects engine start when RPM rises above threshold', () => {
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const points = [
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point(0, { sog: 0, rpm: 0 }),
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point(30_000, { sog: 3, rpm: 1200 })
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]
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const events = detectNmeaChanges(points)
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expect(events.some((e) => e.type === 'engine_start')).toBe(true)
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})
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it('dedupes repeated events within the configured window', () => {
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const points = [
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point(0, { cog: 0, sog: 5 }),
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point(10_000, { cog: 50, sog: 5 }),
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point(20_000, { cog: 100, sog: 5 })
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]
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const events = detectNmeaChanges(points, {
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courseDeltaDeg: 30,
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windDirDeltaDeg: 30,
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windSpeedDeltaKnots: 5,
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pressureDeltaHpa: 2,
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depthDeltaM: 1,
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depthDeltaPercent: 25,
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rpmIdle: 400,
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rpmRunning: 800,
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sogUnderWayKn: 2,
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sogStoppedKn: 0.5,
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anchorMinutes: 10,
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speedDeltaKn: 2,
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dedupeWindowMs: 120_000
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})
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const courseEvents = events.filter((e) => e.type === 'course')
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expect(courseEvents.length).toBe(1)
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})
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})
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