ua-parser-caps/js/test/caps.mocha.js

capabilities for ua-parser2

/**
 * test describe for parsing capabilities
 *
 * check capabilities for parsed user-agent strings
 *
 * Copyright (c) 2013 Commenthol
 * Released under the MIT License
 */

'use strict'

/* global describe, it */

// module dependencies
var assert = require('assert')
var fs = require('fs')
var path = require('path')
var SplitLine = require('streamss').SplitLine
var jsonArray = require('streamss').JsonArray
var throughObj = require('streamss').throughObj
var capsParser = require('../index')

// test config
var config = {
  testcases: path.join(__dirname, '../../test/resources/test_capabilities.json'),
  caps: {
    dir: path.join(__dirname, '../../'),
    files: [
      'caps_device_type.yaml',
      'caps_user_view.yaml',
      'caps_ie_compatibility.yaml'
    ]
  }
}

config.caps.files = config.caps.files.map(function (file) {
  return path.normalize(config.caps.dir + file)
})

var capsparser = capsParser(config.caps.files)

function msg (name, actual, expected, string) { // eslint-disable-line
  string = (string ? string + '\n' : '')
  return string + name +
    '\n     is: ' + JSON.stringify(actual) +
    '\n should: ' + JSON.stringify(expected)
}

function test (tc, encoding, done) {
  describe('', function () {
    it(tc.string, function () {
      var capabilities = capsparser.parse(tc)

      // device type
      assert.equal(capabilities.device.type, tc.capabilities.device.type)
      // user view
      assert.equal(capabilities.user.view, tc.capabilities.user.view)
      // compatibility mode
      if (tc.capabilities.browser && tc.capabilities.browser.ie_compatibility_mode) {
        assert.deepEqual(capabilities.browser, tc.capabilities.browser)
      }
    })
  })

  done()
}

describe('device type tests', function () {
  this.timeout(50000)

  it('exec', function (testDone) {
    fs.createReadStream(config.testcases)
      .pipe(new SplitLine({chomp: true}))
      .pipe(jsonArray.parse())
      .pipe(throughObj(test, function () {
        testDone()
      })
      )
  })
})