mirror of
https://github.com/AmanTahiliani/box-box.git
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7263949260
Subscribe to SignalR Position.z and CarData.z, decode DEFLATE payloads, stream throttled positions over SSE, and render live car dots against cached track outline bounds with tap telemetry. Alignment spike: no checked-in or locally cached real Position.z samples were available in this isolated worktree; verified both streams expose the official raw F1 X/Y/Z coordinate contract and implemented shared-bounds normalization against prefetched OpenF1 outlines. Fallback build-outline-from-stream was not taken. Playwright remains out of scope for live rendering because BOXBOX_DISABLE_LIVE is used there; coverage is via parser, web handler/SSE, pure transform, and seeded component tests.
40 lines
1.3 KiB
TypeScript
40 lines
1.3 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import {
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buildOutlinePath,
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canvasToSvg,
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isOnTrack,
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normalizeRawPoint,
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outlinePointToCanvas,
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} from '../lib/trackmap'
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describe('track map transforms', () => {
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it('normalizes raw F1 coordinates into canvas space', () => {
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const point = normalizeRawPoint(
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{ x: 50, y: 75 },
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{ minX: 0, maxX: 100, minY: 50, maxY: 100 },
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)
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expect(point).toEqual({ x: 0.5, y: 0.5 })
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expect(canvasToSvg(point)).toEqual({ x: 50, y: 50 })
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})
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it('centers zero-range bounds and clamps out-of-range points', () => {
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expect(normalizeRawPoint({ x: 10, y: 20 }, { minX: 10, maxX: 10, minY: 20, maxY: 20 }))
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.toEqual({ x: 0.5, y: 0.5 })
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expect(normalizeRawPoint({ x: 20, y: 5 }, { minX: 10, maxX: 15, minY: 10, maxY: 15 }))
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.toEqual({ x: 1, y: 1 })
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})
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it('builds an SVG path from normalized outline points', () => {
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expect(outlinePointToCanvas({ x: 0.25, y: 0.75 })).toEqual({ x: 0.25, y: 0.25 })
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expect(buildOutlinePath([{ x: 0, y: 0 }, { x: 1, y: 1 }]))
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.toBe('M 0.00 100.00 L 100.00 0.00')
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expect(buildOutlinePath([{ x: 0, y: 0 }])).toBe('')
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})
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it('classifies on-track status defensively', () => {
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expect(isOnTrack('OnTrack')).toBe(true)
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expect(isOnTrack('OffTrack')).toBe(false)
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expect(isOnTrack('')).toBe(true)
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})
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})
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