import { datatype } from 'faker'

import { CompetitionCompetitor, CompetitionHistory } from '../../../models/ranking'

import { GenericOrdenator } from './generic.ordenator'

describe('GenericOrdenator', () => {
  describe('#sort', () => {
    const competitors: CompetitionCompetitor[] = []
    const competitorUnsubscriberNoHistory = CompetitionCompetitor.toInstance({
      is_subscriber: false,
      score: 0,
      history: [],
    })
    const competitorNoHistory = CompetitionCompetitor.toInstance({ is_subscriber: true, score: 0, history: [] })
    const competitorUnsubscriber = CompetitionCompetitor.toInstance({
      is_subscriber: false,
      score: 0,
      history: [CompetitionHistory.toInstance({ value: datatype.number({ min: 1 }) })],
    })
    const competitorScored = CompetitionCompetitor.toInstance({
      is_subscriber: true,
      score: datatype.number({ min: 1 }),
      history: [CompetitionHistory.toInstance({ value: datatype.number({ min: 1 }) })],
    })
    const competitorUnsubscriberScored = CompetitionCompetitor.toInstance({
      is_subscriber: false,
      score: datatype.number({ min: 1 }),
    })
    const competitorValued = CompetitionCompetitor.toInstance({
      is_subscriber: true,
      score: 0,
      history: [CompetitionHistory.toInstance({ value: datatype.number({ min: 1 }) })],
    })

    beforeAll(() => {
      competitors.push(competitorUnsubscriberNoHistory)
      competitors.push(competitorNoHistory)
      competitors.push(competitorUnsubscriber)
      competitors.push(competitorScored)
      competitors.push(competitorUnsubscriberScored)
      competitors.push(competitorValued)
    })

    it('returns ordened levels', () => {
      expect(GenericOrdenator.sort(competitors)).toEqual([
        competitorScored,
        competitorValued,
        competitorUnsubscriberNoHistory,
        competitorNoHistory,
        competitorUnsubscriber,
        competitorUnsubscriberScored,
      ])
    })
  })
})