acuminous/yadda

'use strict';

if (!module.client) {
  var fs = require('../shims').fs;
  global.process = global.process || {
    cwd: function () {
      return fs.workingDirectory;
    },
  };
}

module.exports = function (yadda, casper) {
  var EventBus = require('yadda').EventBus;

  yadda.interpreter.interpret_step = function (step, ctx, next) {
    var _this = this;
    casper.then(function () {
      casper.test.info(step);
      EventBus.instance().send(EventBus.ON_STEP, { step: step, ctx: ctx });
      _this.rank_macros(step).clear_winner().interpret(step, ctx, next);
    });
  };

  casper.yadda = function (script, ctx) {
    if (script === undefined) return this;
    yadda.run(script, ctx);
  };
};