ietf.spec.ts

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import url from 'url'
import parserData from './data/parser'
import bsdExampleDates from './data/dates/bsd-examples'
import exampleDates from './data/dates/examples'
import { CookieJar } from '../cookie/cookieJar'
import { parseDate } from '../cookie/parseDate'

describe('IETF http state tests', () => {
  describe('Set/get cookie tests', () => {
    it.each(parserData)(`$test`, (testCase) => {
      const jar = new CookieJar()
      const expected = testCase.sent
      const sentFrom = `http://home.example.org/cookie-parser?${testCase.test}`
      const sentTo = testCase['sent-to']
        ? url.resolve('http://home.example.org', testCase['sent-to'])
        : `http://home.example.org/cookie-parser-result?${testCase.test}`

      testCase['received'].forEach((cookieStr) => {
        jar.setCookieSync(cookieStr, sentFrom, { ignoreError: true })
      })

      const actual = jar.getCookiesSync(sentTo, { sort: true }) as Array<{
        key: string
        value: string
      }>

      expect(actual.length).toBe(expected.length)
      actual.forEach((actualCookie, idx) => {
        const expectedCookie = expected[idx]
        if (!expectedCookie) {
          throw new Error('This should not be undefined')
        }
        expect(actualCookie.key).toBe(expectedCookie.name)
        expect(actualCookie.value).toBe(expectedCookie.value)
      })
    })
  })

  describe('Date handling', () => {
    it.each(exampleDates)(
      `ietf_data/dates/examples: $test`,
      ({ test, expected }) => {
        if (expected) {
          const date = parseDate(test)
          if (!date) {
            throw new Error('This should have parsed')
          }
          expect(date.toUTCString()).toBe(expected)
        } else {
          expect(parseDate(test)).toBeUndefined()
        }
      },
    )

    it.each(bsdExampleDates)(
      `ietf_data/dates/bsd_examples: $test`,
      ({ test, expected }) => {
        if (expected) {
          const date = parseDate(test)
          if (!date) {
            throw new Error('This should have parsed')
          }
          expect(date.toUTCString()).toBe(expected)
        } else {
          expect(parseDate(test)).toBeUndefined()
        }
      },
    )
  })
})