assert-match/dst/matchers/custom.js

assert + matchers <3

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _strict = require('./strict');

var _strict2 = _interopRequireDefault(_strict);

var _utils = require('../util/utils');

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

var CustomMatcher = function (_StrictMatcher) {
    (0, _inherits3.default)(CustomMatcher, _StrictMatcher);

    function CustomMatcher() {
        (0, _classCallCheck3.default)(this, CustomMatcher);
        return (0, _possibleConstructorReturn3.default)(this, (CustomMatcher.__proto__ || (0, _getPrototypeOf2.default)(CustomMatcher)).apply(this, arguments));
    }

    (0, _createClass3.default)(CustomMatcher, [{
        key: 'match',
        value: function match(actual, comparator) {

            if (typeof this.expected !== 'function') {
                return new _strict2.default(this.expected).match(actual, comparator);
            }

            var result = this.expected(actual, comparator);

            if (!result) {
                return {
                    match: false,
                    actual: actual,
                    expected: '[custom]'
                };
            }

            if (result === true) {
                return {
                    match: true,
                    actual: actual,
                    expected: actual
                };
            }

            var match = !!result.match;

            var expectedIfNotMatch = (0, _utils.hasOwn)(result, 'expected') ? { '[custom]': result.expected } : '[custom]';

            var expected = match ? actual : expectedIfNotMatch;

            return {
                match: result.match,
                actual: actual,
                expected: expected
            };
        }
    }]);
    return CustomMatcher;
}(_strict2.default);

exports.default = CustomMatcher;
module.exports = exports['default'];