yadda/examples/mocha-multi-library/lib/bottle-steps.js

A true BDD framework for JavaScript

/* jslint node: true */
/* global featureFile, scenarios, steps */
'use strict';

var Yadda = require('yadda');
var English = Yadda.localisation.English;
var assert = require('assert');
var dictionary = require('./dictionary');
var Wall = require('./wall');

module.exports = (function () {
  var wall;

  var library = English.library(dictionary)

    .given('$NUM green bottles are standing on the wall', function (number_of_bottles, next) {
      wall = new Wall(number_of_bottles);
      next();
    })

    .when('$NUM green bottle accidentally falls', function (number_of_falling_bottles, next) {
      wall.fall(number_of_falling_bottles);
      next();
    })

    .then('there (?:are|are still) $NUM green bottles standing on the wall', function (number_of_bottles, next) {
      assert.equal(number_of_bottles, wall.items);
      next();
    });

  return library;
})();