teqo/tests/unit/wizardVoteEstimate.unit.spec.ts
Francisco Ignácio Fontoura Solla 625f25c984 B77+: simplify vote wizard helpers after single-screen delivery.
Unify violation highlights with getWizardVoteViolation, share the expected-votes save error constant, and drop dead parseWizardVoteDraft plus unused municipalitySlug prop.
2026-07-30 03:40:20 -03:00

48 lines
1.9 KiB
TypeScript

import { describe, expect, it } from 'vitest'
import { MAX_VOTE_COUNT } from '@/lib/schemas/primitives'
import { applyVoteShortcut, getWizardVoteViolation } from '@/lib/wizardVoteEstimate'
describe('applyVoteShortcut', () => {
it('doubles the current value', () => {
expect(applyVoteShortcut(150, 'double')).toBe(300)
})
it('no-ops double when value is below 1', () => {
expect(applyVoteShortcut(0, 'double')).toBe(0)
expect(applyVoteShortcut(null, 'double')).toBe(0)
})
it('clamps at MAX_VOTE_COUNT', () => {
expect(applyVoteShortcut(MAX_VOTE_COUNT - 10, '+50')).toBe(MAX_VOTE_COUNT)
expect(applyVoteShortcut(MAX_VOTE_COUNT, 'double')).toBe(MAX_VOTE_COUNT)
})
it('applies arithmetic shortcuts and floors at zero', () => {
expect(applyVoteShortcut(200, '+50')).toBe(250)
expect(applyVoteShortcut(200, '-50')).toBe(150)
expect(applyVoteShortcut(200, '+100')).toBe(300)
expect(applyVoteShortcut(40, '-100')).toBe(0)
})
})
describe('getWizardVoteViolation', () => {
it('returns null for ordered triples', () => {
expect(getWizardVoteViolation({ pessimistic: 100, central: 200, optimistic: 300 })).toBeNull()
})
it('flags pessimista above média with readable message and highlights', () => {
const violation = getWizardVoteViolation({ pessimistic: 300, central: 200, optimistic: 400 })
expect(violation?.violatingScenario).toBe('central')
expect(violation?.message).toContain('Pessimista')
expect(violation?.message).toContain('média')
expect(violation?.highlightScenarios).toEqual(['pessimistic', 'central'])
})
it('flags otimista below média with highlights', () => {
const violation = getWizardVoteViolation({ pessimistic: 100, central: 500, optimistic: 400 })
expect(violation?.violatingScenario).toBe('optimistic')
expect(violation?.message).toContain('Otimista')
expect(violation?.highlightScenarios).toEqual(['optimistic', 'central'])
})
})