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@enact/core

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Enact is an open source JavaScript framework containing everything you need to create a fast, scalable mobile or web application.

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"use strict"; require("@testing-library/jest-dom"); var _react = require("@testing-library/react"); var _react2 = require("react"); var _useChainRefs = _interopRequireDefault(require("../useChainRefs")); var _jsxRuntime = require("react/jsx-runtime"); function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); } function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } } function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); } function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); } function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; } describe('useChainRefs', function () { function Component(props) { var ref = _useChainRefs["default"].apply(void 0, _toConsumableArray(props.refs)); return /*#__PURE__*/(0, _jsxRuntime.jsx)("div", { ref: ref }); } test('should call a single functional ref', function () { var ref = jest.fn(); (0, _react.render)(/*#__PURE__*/(0, _jsxRuntime.jsx)(Component, { refs: [ref] })); expect(ref).toHaveBeenCalledTimes(1); }); test('should call a single object ref', function () { var ref = /*#__PURE__*/(0, _react2.createRef)(); (0, _react.render)(/*#__PURE__*/(0, _jsxRuntime.jsx)(Component, { refs: [ref] })); var expected = 'DIV'; var actual = ref.current.nodeName; expect(actual).toBe(expected); }); test('should ignore invalid refs', function () { var invalid = {}; var ref = jest.fn(); (0, _react.render)(/*#__PURE__*/(0, _jsxRuntime.jsx)(Component, { refs: [invalid, ref] })); expect(ref).toHaveBeenCalledTimes(1); }); });