1f8b0c8c72
Surface TSE 2022 aggregation on nucleus detail and list overview; document scale/DRY follow-ups from the simplify pass.
60 lines
1.8 KiB
TypeScript
60 lines
1.8 KiB
TypeScript
// @vitest-environment node
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import { describe, expect, it } from 'vitest'
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import { computeGapVs2022 } from '@/lib/electionInsights'
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import type { NucleusElectoralBaselineViewModel } from '@/utilities/nucleusViewModels'
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const baseline = (candidateVotes: number): NucleusElectoralBaselineViewModel => ({
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candidate: { votes: candidateVotes, rank: candidateVotes > 0 ? 1 : null },
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president: null,
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governor: null,
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electorate: { aptos: 0, validos: 0, brancos: 0, nulos: 0, abstencoes: 0 },
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winnerFederal: null,
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})
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describe('computeGapVs2022', () => {
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it('reports below when the estimate is under the 2022 patamar', () => {
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expect(computeGapVs2022(baseline(850), 500)).toEqual({
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gap: -350,
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ratio: 500 / 850,
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status: 'below',
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message: 'Faltam 350 votos para o patamar de 2022',
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})
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})
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it('reports above with the percent over 2022', () => {
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expect(computeGapVs2022(baseline(850), 952)).toMatchObject({
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gap: 102,
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status: 'above',
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message: 'Já superamos 2022 em 12%',
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})
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})
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it('reports noCandidateVotes when the geography had zero candidate votes in 2022', () => {
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expect(computeGapVs2022(baseline(0), 100)).toEqual({
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gap: null,
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ratio: null,
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status: 'noCandidateVotes',
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message: 'Jorge Solla não recebeu votos aqui em 2022 — território novo a abrir',
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})
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})
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it('reports noEstimate when confirmedVoteEstimate is null', () => {
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expect(computeGapVs2022(baseline(850), null)).toEqual({
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gap: null,
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ratio: null,
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status: 'noEstimate',
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message: 'Sem estimativa confirmada para comparar',
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})
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})
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it('reports noBaseline when geography is missing', () => {
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expect(computeGapVs2022(null, 100)).toEqual({
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gap: null,
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ratio: null,
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status: 'noBaseline',
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message: 'Sem baseline TSE (informe território/município)',
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})
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})
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})
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