58 lines
2.0 KiB
TypeScript
58 lines
2.0 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { scopeScalarsToTimeframe, UNAVAILABLE } from '../insightScope.ts';
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/**
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* Real shape of the FCR page's 7-day history for this cycle: the IoT scale
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* stopped reporting at day 38 and has written 0 ever since, and the flock was
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* fully harvested on day 48 so `ayam` ends at 0 too.
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*/
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const ROWS = [
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{ day: 42, fcr: 1.8, pakan: 1064, bobot_kg: 0, ayam: 1424 },
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{ day: 44, fcr: 1.81, pakan: 1067, bobot_kg: 0, ayam: 1314 },
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{ day: 46, fcr: 1.82, pakan: 1072, bobot_kg: 0, ayam: 1253 },
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{ day: 47, fcr: 1.78, pakan: 1073, bobot_kg: 1.38, ayam: 822 },
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{ day: 48, fcr: 1.7, pakan: 1073, bobot_kg: 0, ayam: 0 },
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];
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const spec = (agg: 'last' | 'lastValid') => ({
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historyKey: 'tren',
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derive: {
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bobot_kg_out: { field: 'bobot_kg', agg },
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ayam_out: { field: 'ayam', agg },
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},
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});
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describe('lastValid aggregation', () => {
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it('last takes the trailing zero — the reported bug', () => {
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const out = scopeScalarsToTimeframe({ tren: ROWS }, 'mingguan', spec('last'));
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expect(out.bobot_kg_out).toBe(0);
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expect(out.ayam_out).toBe(0);
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});
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it('lastValid walks back past the zeros', () => {
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const out = scopeScalarsToTimeframe({ tren: ROWS }, 'mingguan', spec('lastValid'));
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expect(out.bobot_kg_out).toBe(1.38);
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expect(out.ayam_out).toBe(822);
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});
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it('reports unavailable when every reading in the window is zero', () => {
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const allZero = [
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{ day: 47, bobot_kg: 0, ayam: 0 },
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{ day: 48, bobot_kg: 0, ayam: 0 },
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];
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const out = scopeScalarsToTimeframe({ tren: allZero }, 'mingguan', spec('lastValid'));
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expect(out.bobot_kg_out).toBe(UNAVAILABLE);
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expect(out.ayam_out).toBe(UNAVAILABLE);
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});
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it('leaves a genuine non-zero final reading alone', () => {
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const rows = [
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{ day: 47, bobot_kg: 1.3, ayam: 900 },
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{ day: 48, bobot_kg: 1.45, ayam: 850 },
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];
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const out = scopeScalarsToTimeframe({ tren: rows }, 'mingguan', spec('lastValid'));
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expect(out.bobot_kg_out).toBe(1.45);
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expect(out.ayam_out).toBe(850);
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});
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});
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