import {extname, resolve} from '../../src/util/url.js'
import chai from 'chai'

const expect = chai.expect

describe('util/url', function () {
  if (process.version.match(/^v(\d+)/)[1] < 8) {
    return
  }
  const JSDOM = require('jsdom').JSDOM
  let dom
  beforeEach(function () {
    dom = new JSDOM(``, {
      url: 'https://example.com/foo/bar/',
      contentType: 'text/html',
      includeNodeLocations: true
    })
    global.document = dom.window.document
  })
  afterEach(function () {
    delete global.document
  })
  describe('resolve', function () {
    describe('root', function () {
      it('should support relative root', function () {
        expect(resolve('./views', 'foo'))
          .to.equal('https://example.com/foo/bar/views/foo')
        expect(resolve('./views/', 'foo'))
          .to.equal('https://example.com/foo/bar/views/foo')
      })
      it('should support absolute root', function () {
        expect(resolve('/views', 'foo'))
          .to.equal('https://example.com/views/foo')
        expect(resolve('/views/', 'foo'))
          .to.equal('https://example.com/views/foo')
      })
      it('should support empty root', function () {
        expect(resolve('', 'page.html'))
          .to.equal('https://example.com/foo/bar/page.html')
      })
      it('should support full url as root', function () {
        expect(resolve('https://example.com/views', 'page.html'))
          .to.equal('https://example.com/views/page.html')
        expect(resolve('https://example.com/views/', 'page.html'))
          .to.equal('https://example.com/views/page.html')
      })
      it('should get the first value when argument is array', function () {
        expect(resolve(['https://example.com/views', 'https://google.com/views'], 'page.html'))
          .to.equal('https://example.com/views/page.html')
        expect(resolve(['https://example.com/views/', 'https://google.com/views'], 'page.html'))
          .to.equal('https://example.com/views/page.html')
      })
    })
    describe('extname', function () {
      it('should support relative path', function () {
        expect(extname('./views/page.html')).to.equal('.html')
      })
      it('should support absolute path', function () {
        expect(extname('/views/page.xml')).to.equal('.xml')
      })
    })
  })
})