wix-style-react/dist/src/Composite/CompositeValidation.spec.js

wix-style-react

'use strict';

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _CompositeValidation = require('./CompositeValidation');

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

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Label = function Label() {
  return null;
};

var Input = function (_Component) {
  _inherits(Input, _Component);

  function Input() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, Input);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = Input.__proto__ || Object.getPrototypeOf(Input)).call.apply(_ref, [this].concat(args))), _this), _this.render = function () {
      return null;
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  return Input;
}(_react.Component);

describe('CompositeValidation', function () {
  describe('children()', function () {
    it('should return an error if no rules are passed', function () {
      var validator = (0, _CompositeValidation.children)();
      expect(validator({}, 'children', 'TextField')).toEqual(new Error('TextField should have at least a single child declaration rule'));
    });

    describe('once()', function () {
      it('should return an error if once() component is missing', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.once)(Input));
        expect(validator({ children: [] }, 'children', 'TextField')).toEqual(new Error('TextField should have children of the following types in this order: Input (ONCE)'));
      });

      it('should return an error if multiple once components are missing', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.once)(Label), (0, _CompositeValidation.once)(Input));
        expect(validator({ children: [] }, 'children', 'TextField')).toEqual(new Error('TextField should have children of the following types in this order: Label (ONCE), Input (ONCE)'));
      });

      it('should pass if component exists', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.once)(Label), (0, _CompositeValidation.once)(Input));
        expect(validator({ children: [_react2.default.createElement(Label, { key: 1 }), _react2.default.createElement(Input, { key: 2 })] }, 'children', 'TextField')).toEqual(undefined);
      });
    });

    describe('optional()', function () {
      it('should return an error if optional() component is missing and there are no more rules', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.optional)(Label));
        expect(validator({ children: [_react2.default.createElement(Input, { key: 1 })] }, 'children', 'TextField')).toEqual(new Error('TextField should have children of the following types in this order: Label (OPTIONAL)'));
      });

      it('should pass if optional() component is missing but another component is present', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.optional)(Label), (0, _CompositeValidation.once)(Input));
        expect(validator({ children: [_react2.default.createElement(Input, { key: 1 })] }, 'children', 'TextField')).toEqual(undefined);
      });

      it('should pass if optional() component is in the middle', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.once)(Label), (0, _CompositeValidation.optional)(Input), (0, _CompositeValidation.once)(Label));
        expect(validator({ children: [_react2.default.createElement(Label, { key: 1 }), _react2.default.createElement(Label, { key: 2 })] }, 'children', 'TextField')).toEqual(undefined);
      });

      it('should pass if optional() component is the last one', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.once)(Input), (0, _CompositeValidation.optional)(Label));
        expect(validator({ children: [_react2.default.createElement(Input, { key: 1 })] }, 'children', 'TextField')).toEqual(undefined);
      });
    });

    describe('multiple()', function () {
      it('should return an error if multiple() components are missing', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.multiple)(Label));
        expect(validator({ children: [] }, 'children', 'TextField')).toEqual(new Error('TextField should have children of the following types in this order: Label (MULTIPLE)'));
      });

      it('should pass if at least one multiple() component exists', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.multiple)(Label));
        expect(validator({ children: [_react2.default.createElement(Label, { key: 1 })] }, 'children', 'TextField')).toEqual(undefined);
      });

      it('should pass if several multiple() component exist', function () {
        var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.multiple)(Label));
        expect(validator({ children: [_react2.default.createElement(Label, { key: 1 }), _react2.default.createElement(Label, { key: 2 })] }, 'children', 'TextField')).toEqual(undefined);
      });
    });
  });

  describe('any()', function () {
    it('should pass if any() is being used', function () {
      var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.any)());
      expect(validator({ children: [_react2.default.createElement(Label, { key: 1 }), _react2.default.createElement(Input, { key: 2 })] }, 'children', 'TextField')).toEqual(undefined);
    });

    it('should pass if any() is being used as last option', function () {
      var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.once)(Label), (0, _CompositeValidation.any)());
      expect(validator({ children: [_react2.default.createElement(Label, { key: 1 }), _react2.default.createElement(Input, { key: 2 })] }, 'children', 'TextField')).toEqual(undefined);
    });
  });

  describe('oneOf()', function () {
    it('should return an error if oneOf() components are missing', function () {
      var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.oneOf)(Input, Label));
      expect(validator({ children: [] }, 'children', 'TextField')).toEqual(new Error('TextField should have children of the following types in this order: ONEOF(Input, Label)'));
    });

    it('should return an error if more than one of the oneOf() components is present', function () {
      var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.oneOf)(Input, Label));
      expect(validator({ children: [_react2.default.createElement(Label, { key: 1 }), _react2.default.createElement(Input, { key: 2 })] }, 'children', 'TextField')).toEqual(new Error('TextField should have children of the following types in this order: ONEOF(Input, Label)'));
    });

    it('should pass if one of the oneOf() components exists', function () {
      var validator = (0, _CompositeValidation.children)((0, _CompositeValidation.oneOf)(Input, Label));
      expect(validator({ children: [_react2.default.createElement(Label, { key: 1 })] }, 'children', 'TextField')).toEqual(undefined);
    });
  });
});