@enact/ui
Version:
A collection of simplified unstyled cross-platform UI components for Enact
75 lines (74 loc) • 3.8 kB
JavaScript
;
require("@testing-library/jest-dom");
var _react = require("@testing-library/react");
var _useId = _interopRequireDefault(require("../useId"));
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
describe('useId', function () {
var data = [];
function Base(props) {
data.push(props);
return /*#__PURE__*/(0, _jsxRuntime.jsx)("div", {
id: data.id
});
}
function Component(_ref) {
var key = _ref.key,
prefix = _ref.prefix,
onUnmount = _ref.onUnmount;
var provider = (0, _useId["default"])({
prefix: prefix
});
return /*#__PURE__*/(0, _jsxRuntime.jsx)(Base, _objectSpread(_objectSpread({}, provider), {}, {
id: provider.generateId(key, prefix, onUnmount)
}));
}
afterEach(function () {
return data.splice(0, data.length);
});
test('should provide a generateId method', function () {
(0, _react.render)(/*#__PURE__*/(0, _jsxRuntime.jsx)(Component, {}));
var expected = 'function';
var actual = typeof data[0].generateId;
expect(actual).toBe(expected);
});
test('should generate different ids for different instances of the same component', function () {
(0, _react.render)(/*#__PURE__*/(0, _jsxRuntime.jsxs)("div", {
children: [/*#__PURE__*/(0, _jsxRuntime.jsx)(Component, {}), /*#__PURE__*/(0, _jsxRuntime.jsx)(Component, {})]
}));
var firstID = data[0].id;
var lastID = data[1].id;
expect(firstID).not.toBe(lastID);
});
test('should maintain the same id across renders', function () {
var _render = (0, _react.render)(/*#__PURE__*/(0, _jsxRuntime.jsx)(Component, {})),
rerender = _render.rerender;
var expected = data[0].id;
rerender(/*#__PURE__*/(0, _jsxRuntime.jsx)(Component, {}));
var actual = data[1].id;
expect(actual).toBe(expected);
});
test('should prefix the id with the provided value', function () {
(0, _react.render)(/*#__PURE__*/(0, _jsxRuntime.jsx)(Component, {
prefix: "my-id"
}));
var id = data[0].id;
var expected = 'my-id';
var actual = id.substring(0, 5);
expect(actual).toBe(expected);
});
test('should call onUnmount callback', function () {
var spy = jest.fn();
var _render2 = (0, _react.render)(/*#__PURE__*/(0, _jsxRuntime.jsx)(Component, {
onUnmount: spy
})),
unmount = _render2.unmount;
unmount();
expect(spy).toHaveBeenCalledTimes(1);
});
});