32 lines
1.3 KiB
TypeScript
32 lines
1.3 KiB
TypeScript
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import { describe, expect, it } from 'vitest'
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import { createSimulatedWaveformData } from './simulatedWaveforms'
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describe('simulated waveform data', () => {
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it('creates deterministic, finite six-channel data', () => {
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const first = createSimulatedWaveformData()
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const second = createSimulatedWaveformData()
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expect(first).toEqual(second)
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expect(first.kind).toBe('series')
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if (first.kind !== 'series') return
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expect(first.series).toHaveLength(6)
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expect(new Set(first.series.map((series) => series.id)).size).toBe(6)
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first.series.forEach((series) => {
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expect(series.data.kind).toBe('points')
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if (series.data.kind !== 'points') return
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expect(series.data.points).toHaveLength(1_000)
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expect(series.data.points[0]?.x).toBe(-5)
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expect(series.data.points.at(-1)?.x).toBe(5)
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series.data.points.forEach((point) => {
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expect(Number.isFinite(point.x)).toBe(true)
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expect(Number.isFinite(point.y)).toBe(true)
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if (point.error !== undefined) expect(point.error).toBeGreaterThanOrEqual(0)
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if (point.lowerError !== undefined) expect(point.lowerError).toBeGreaterThanOrEqual(0)
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if (point.upperError !== undefined) expect(point.upperError).toBeGreaterThanOrEqual(0)
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})
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})
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})
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})
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