b6e5d8be57
First regional surface in /campanha: a sortable 27-TI overview table on the Início staff dashboard, next to the municipal map. Per-TI aggregates only (sums and ratios of aggregates — MAUP safeguard); Metropolitano decomposed into Salvador (19 zones) vs. demais RMS. Loader is server-only with overrideAccess:true (regional context, not management; TI-level exposure only); pure rollup stays client-safe for the sortable table. First slice of E12, which extends with capture/LQ/meta coverage.
102 lines
4.5 KiB
TypeScript
102 lines
4.5 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import {
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computeTerritoryRollup,
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sortTerritoryRows,
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type TerritoryMunicipalityInput,
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} from '@/utilities/territoryOverview'
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const input = (overrides: Partial<TerritoryMunicipalityInput> & Pick<TerritoryMunicipalityInput, 'slug' | 'region' | 'city'>): TerritoryMunicipalityInput => ({
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name: overrides.slug,
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kind: 'municipio',
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votesByYear: { 2022: 0 },
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validVotesByYear: { 2022: 0 },
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estimate2026: 0,
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advisorCount: 0,
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...overrides,
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})
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const fixture: TerritoryMunicipalityInput[] = [
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// Irecê (TI 01) — 2 municípios, 1 com assessor
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input({ slug: 'ibipeba', region: 'Irecê', city: 'Ibipeba', votesByYear: { 2014: 10, 2018: 20, 2022: 30 }, validVotesByYear: { 2022: 1000 }, estimate2026: 40, advisorCount: 1 }),
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input({ slug: 'irece', region: 'Irecê', city: 'Irecê', votesByYear: { 2014: 5, 2018: 15, 2022: 25 }, validVotesByYear: { 2022: 2000 }, estimate2026: 35, advisorCount: 0 }),
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// Velho Chico (TI 02) — 1 município, com assessor
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input({ slug: 'barra', region: 'Velho Chico', city: 'Barra', votesByYear: { 2014: 100, 2018: 110, 2022: 120 }, validVotesByYear: { 2022: 5000 }, estimate2026: 150, advisorCount: 2 }),
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// Metropolitano de Salvador (TI 26) — Salvador (1 zona) + Camaçari (demais)
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input({ slug: 'salvador-ze-1', region: 'Metropolitano de Salvador', city: 'Salvador', kind: 'zona', votesByYear: { 2014: 1000, 2018: 1100, 2022: 1200 }, validVotesByYear: { 2022: 40000 }, estimate2026: 1300, advisorCount: 1 }),
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input({ slug: 'camacari', region: 'Metropolitano de Salvador', city: 'Camaçari', votesByYear: { 2014: 200, 2018: 210, 2022: 220 }, validVotesByYear: { 2022: 8000 }, estimate2026: 250, advisorCount: 0 }),
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]
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describe('computeTerritoryRollup', () => {
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const rows = computeTerritoryRollup(fixture)
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it('returns one row per TI (3 regions)', () => {
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expect(rows.map((row) => row.region).sort()).toEqual(
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['Irecê', 'Metropolitano de Salvador', 'Velho Chico'].sort(),
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)
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})
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it('sums votes per year and valid votes 2022', () => {
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const irece = rows.find((row) => row.region === 'Irecê')!
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expect(irece.votesByYear).toEqual({ 2014: 15, 2018: 35, 2022: 55 })
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expect(irece.validVotes2022).toBe(3000)
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expect(irece.municipalityCount).toBe(2)
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})
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it('sums 2026 estimates', () => {
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const irece = rows.find((row) => row.region === 'Irecê')!
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expect(irece.estimate2026).toBe(75)
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})
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it('counts municipalities with advisor', () => {
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const irece = rows.find((row) => row.region === 'Irecê')!
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expect(irece.withAdvisorCount).toBe(1)
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})
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it('computes % da própria votação as fraction of state total', () => {
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const stateTotal2022 = 30 + 25 + 120 + 1200 + 220 // 1395
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const velhoChico = rows.find((row) => row.region === 'Velho Chico')!
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expect(velhoChico.pctPropriaVotacao).toBeCloseTo(120 / stateTotal2022, 6)
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})
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it('decomposes Metropolitano into Salvador + Demais RMS sub-rows', () => {
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const metro = rows.find((row) => row.region === 'Metropolitano de Salvador')!
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expect(metro.subRows).toHaveLength(2)
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const salvador = metro.subRows![0]
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const demais = metro.subRows![1]
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expect(salvador.label).toBe('Salvador (19 zonas)')
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expect(demais.label).toBe('Demais municípios da RMS')
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expect(salvador.municipalityCount).toBe(1)
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expect(demais.municipalityCount).toBe(1)
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// Sub-rows sum to the Metropolitano total.
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expect(salvador.votesByYear[2022] + demais.votesByYear[2022]).toBe(metro.votesByYear[2022])
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expect(salvador.estimate2026 + demais.estimate2026).toBe(metro.estimate2026)
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})
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it('returns zero % when state total is zero', () => {
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const empty = computeTerritoryRollup([input({ slug: 'x', region: 'Irecê', city: 'X' })])
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expect(empty[0].pctPropriaVotacao).toBe(0)
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})
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})
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describe('sortTerritoryRows', () => {
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const rows = computeTerritoryRollup(fixture)
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it('sorts by % da própria votação desc by default', () => {
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const sorted = sortTerritoryRows(rows, 'pct')
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expect(sorted[0].region).toBe('Metropolitano de Salvador')
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})
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it('keeps Metropolitano sub-rows attached to the parent', () => {
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const sorted = sortTerritoryRows(rows, 'municipalities', 'asc')
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const metro = sorted.find((row) => row.region === 'Metropolitano de Salvador')!
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expect(metro.subRows).toHaveLength(2)
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})
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it('sorts ascending when dir=asc', () => {
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const sorted = sortTerritoryRows(rows, 'votes2022', 'asc')
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expect(sorted[0].votesByYear[2022] ?? 0).toBeLessThanOrEqual(
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sorted[sorted.length - 1].votesByYear[2022] ?? 0,
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)
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})
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})
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