text: var should = require('chai').should(),
      extractColors = require('../lib/extractColors');
  
  describe('node-markup-color-extractor', function() {
      it('should have the expected methods', function() {
          extractColors.should.be.an('object');
          extractColors.from.should.be.an('object');
          extractColors._validateOptions.should.be.a('function');
          extractColors.from.buffer.should.be.a('function');
          extractColors.from.string.should.be.a('function');
          extractColors.from.file.should.be.a('function');
          extractColors.from.url.should.be.a('function');
      });
  });