text: var Vows = require('vows');
  var Fs = require('fs');
  var Parser = require('../lib/parser');
  var Environment = require('../lib/environment');
  var interpreter = require('../lib/interpreter').createInterpreter(
    Environment.createEnvironment()
  );
  
  var dirname = __dirname + '/ballz';
  
  Vows.describe('evaluate native ballz code').addBatch({
  
      'test ballz code' : function () {
        Fs.readdirSync(dirname).forEach(function (filename) {
          var content = Fs.readFileSync(dirname + '/' + filename, 'utf8');
  
          content.split('\n').forEach(function (line) {
              if (line.match(/\(.*\)/)) {
                var parsed = Parser.parse(line);
                interpreter.eval(parsed);
              }
            });
        });
    }
  
  }).export(module);
  