test/userFlowStore.test.ts - main - voting/frontend

test/userFlowStore.test.ts
73 строки2 KB
TimPulin
039-update-sse-unified-payload
19 июл 2026, 15:39
19 июл 2026, 15:39ce4a214
import { beforeEach, describe, expect, it } from 'vitest'
import { useUserFlowStore } from '../src/stores/userFlowStore'
import type { UserFlowSnapshot } from '../src/types/user-flow'

function makeSnapshot(
  currentScreenType: string,
  nomination: UserFlowSnapshot['nomination'] = {
    id: 'nom-1',
    name: 'Best',
    status: 'OPEN',
    position: 1,
    nominees: []
  }
): UserFlowSnapshot {
  return {
    event: {
      id: 'evt-1',
      name: 'Event',
      currentScreenType
    },
    nomination
  }
}

describe('useUserFlowStore', () => {
  beforeEach(() => {
    useUserFlowStore.getState().reset()
  })

  it('applyHydratedSnapshot sets currentScreen from event.currentScreenType', () => {
    useUserFlowStore.getState().applyHydratedSnapshot(makeSnapshot('NOMINATION'))
    expect(useUserFlowStore.getState().currentScreen).toBe('nomination')
    expect(useUserFlowStore.getState().snapshot?.event.id).toBe('evt-1')
    expect(useUserFlowStore.getState().hydrateError).toBeNull()

    useUserFlowStore
      .getState()
      .applyHydratedSnapshot(makeSnapshot('NOMINATION_RESULT', null))
    expect(useUserFlowStore.getState().currentScreen).toBe('nominationResult')
    expect(useUserFlowStore.getState().resultScreenType).toBe('NOMINATION_RESULT')

    useUserFlowStore
      .getState()
      .applyHydratedSnapshot(makeSnapshot('FINAL_RESULT', null))
    expect(useUserFlowStore.getState().currentScreen).toBe('finalResult')
    expect(useUserFlowStore.getState().resultScreenType).toBe('FINAL_RESULT')
  })

  it('reset returns initial state', () => {
    useUserFlowStore.getState().setEventId('evt-1')
    useUserFlowStore.getState().setCurrentScreen('nomination')
    useUserFlowStore.getState().setIsHydrating(true)
    useUserFlowStore.getState().reset()

    expect(useUserFlowStore.getState()).toMatchObject({
      eventId: null,
      currentScreen: null,
      snapshot: null,
      resultScreenType: null,
      isHydrating: false,
      hydrateError: null
    })
  })

  it('setCurrentScreen does not touch snapshot', () => {
    const snapshot = makeSnapshot('NOMINATION')
    useUserFlowStore.getState().setSnapshot(snapshot)
    useUserFlowStore.getState().setCurrentScreen('finalResult')

    expect(useUserFlowStore.getState().currentScreen).toBe('finalResult')
    expect(useUserFlowStore.getState().snapshot).toEqual(snapshot)
  })
})