'use strict';

var expect = require('chai').expect;
var driver = require('./driver');
var servers = require('./servers');
var webdriver = require('selenium-webdriver');
var until = webdriver.until;

var elements = [
  'swagger-ui-container',
  'resources_container',
  'api_info',
  'resource_pet',
  'resource_store',
  'resource_user',
  'header'
];

describe('swagger 1.x spec tests', function () {
  this.timeout(10 * 1000);

  before(function (done) {
    this.timeout(25 * 1000);
    servers.start('/v1.2/petstore/api-docs.json', done);
  });

  afterEach(function(){
    it('should not have any console errors', function (done) {
      driver.manage().logs().get('browser').then(function(browserLogs) {
        var errors = [];
        browserLogs.forEach(function(log){
          // 900 and above is "error" level. Console should not have any errors
          if (log.level.value > 900) {
            console.log('browser error message:', log.message); errors.push(log);
          }
        });
        expect(errors).to.be.empty;
        done();
      });
    });
  });

  it('should have "Swagger UI" in title', function () {
    return driver.wait(until.titleIs('Swagger UI'), 1000);
  });

  elements.forEach(function (id) {
    it('should render element: ' + id, function (done) {
      var locator = webdriver.By.id(id);
      driver.isElementPresent(locator).then(function (isPresent) {
        expect(isPresent).to.be.true;
        done();
      });
    });
  });

  // TODO: enable me
  xit('should find the contact name element', function(done){
    var locator = webdriver.By.css('.info_name');
    driver.isElementPresent(locator).then(function (isPresent) {
      expect(isPresent).to.be.true;
      done();
    });
  });

  it('should find the pet link', function(done){
    var locator = webdriver.By.xpath('//*[@data-id="pet"]');
    driver.isElementPresent(locator).then(function (isPresent) {
      expect(isPresent).to.be.true;
      done();
    });
  });

  // TODO: enable me
  xit('should find the pet resource description', function(done){
    var locator = webdriver.By.xpath('//div[contains(., "Operations about pets")]');
    driver.findElements(locator).then(function (elements) {
      expect(elements.length).to.not.equal(0);
      done();
    });
  });

  it('should find the user link', function(done){
    var locator = webdriver.By.xpath('//*[@data-id="user"]');
    driver.isElementPresent(locator).then(function (isPresent) {
      expect(isPresent).to.be.true;
      done();
    });
  });

  it('should find the store link', function(done){
    var locator = webdriver.By.xpath('//*[@data-id="store"]');
    driver.isElementPresent(locator).then(function (isPresent) {
      expect(isPresent).to.be.true;
      done();
    });
  });

  after(function(done){
    servers.close();
    done();
  });
});