node-elizabeth/lib/tests/structured.test.js


'use strict';

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

var _providers = require('../providers');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var structured = new _providers.Structured();

//TODO: provide more tests w/o adding new dependencies;

describe('Test structured provider', function () {

  it('Should return valid css snippet', function () {
    var result = structured.css();
    expect(result).toContain(':');
    expect(result[result.length - 1]).toEqual('}');
    expect(result.split(' ')[1][0]).toEqual('{');
  });

  it('Should return valid css property', function () {
    var result = structured.cssProperty();
    expect(result.split(' ')).toHaveLength(2);
    expect(result).toContain(':');
  });

  it('Should return valid html attribute value', function () {
    var result = structured.htmlAttrValue({ tag: 'a', attr: 'href' });
    expect(result).toMatch(/^http/);
    expect(function () {
      return structured.htmlAttrValue({ tag: 'a', attr: 'zzz' });
    }).toThrow(new Error('Tag a or attribute zzz not supported'));
  });

  it('Should return valid html snippet', function () {
    var result = structured.html();
    expect(result[0]).toEqual('<');
    expect(result[result.length - 1]).toEqual('>');
  });

  it('Should return valid json', function () {
    var result = structured.json({ items: 3, maxDepth: 4 });
    expect(_lodash2.default.isString(result)).toEqual(true);
    result = JSON.parse(result);
    expect([_lodash2.default.isArray(result), _lodash2.default.isObject(result)]).toContain(true);
    if (_lodash2.default.isArray(result)) {
      expect(result).toHaveLength(3);
    } else {
      expect(Object.keys(result)).toHaveLength(3);
    }
  });
});