var expect = require('chai').expect;
var Mugshot = require('mugshot');
var WebdriverIOAdapter = require('mugshot-webdriverio');
var webdriverio = require('webdriverio');

describe('Buttons', function() {
  var mugshot, webdriverioInstance;

  before(function(done) {
    var options = {
      desiredCapabilities: {
        browserName: 'chrome'
      }
    };

    // 1. Prepare the browser instance
    webdriverioInstance = webdriverio.remote(options).init()
      .setViewportSize({width: 1024, height: 768})
      .url('http://example.com')
      .then(function() {
        // 2. Create an adapter over it.
        var browser = new WebdriverIOAdapter(webdriverioInstance);

        // 3. Hand it over to Mugshot.
        mugshot = new Mugshot(browser);

        done();
      });
  });

  it('should have the same color and size', function(done) {
    var captureItem = {
      name: 'green-button',
      selector: '.button-primary'
    };

    // 4. Do the testing.
    mugshot.test(captureItem, function(error, result) {
      expect(error).to.be.null;
      expect(result.isEqual).to.be.true;

      done();
    })
  });

  // 5. Close the browser instance.
  after(function() {
    return webdriverioInstance.end();
  });
});