import { jest } from '@jest/globals'

import revalidator from 'revalidator'

import { allVersions } from '../../lib/all-versions.js'

import { latest } from '../../lib/enterprise-server-releases.js'

import schema from '../helpers/schemas/versions-schema.js'

import { getJSON } from '../helpers/supertest.js'

import nonEnterpriseDefaultVersion from '../../lib/non-enterprise-default-version.js'

jest.useFakeTimers('legacy')

describe('versions module', () => {

test('is an object with versions as keys', () => {

expect(nonEnterpriseDefaultVersion in allVersions).toBe(true)

expect(`enterprise-server@${latest}` in allVersions).toBe(true)

})

test('every version is valid', () => {

Object.values(allVersions).forEach((versionObj) => {

const { valid, errors } = revalidator.validate(versionObj, schema)

const expectation = JSON.stringify({ versionObj, errors }, null, 2)

expect(valid, expectation).toBe(true)

})

})

})

describe('versions middleware', () => {

jest.setTimeout(5 * 60 * 1000)

test('adds res.context.allVersions object', async () => {

const allVersionsFromMiddleware = await getJSON('/en?json=allVersions')

expect(allVersionsFromMiddleware).toEqual(allVersions)

})

test('adds res.context.currentVersion string', async () => {

let currentVersion = await getJSON('/en?json=currentVersion')

expect(currentVersion).toBe(nonEnterpriseDefaultVersion)

currentVersion = await getJSON(`/en/${nonEnterpriseDefaultVersion}?json=currentVersion`)

expect(currentVersion).toBe(nonEnterpriseDefaultVersion)

currentVersion = await getJSON(`/en/enterprise-server@${latest}?json=currentVersion`)

expect(currentVersion).toBe(`enterprise-server@${latest}`)

})

})