@wix/design-system
Version:
@wix/design-system
226 lines (225 loc) • 9.7 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _react = _interopRequireWildcard(require("react"));
var _react2 = require("@testing-library/react");
var _testingLibrary = require("@wix/wix-ui-test-utils/testing-library");
var _react3 = require("../../utils/test-utils/react");
var _useDebouncedCallback = _interopRequireDefault(require("./useDebouncedCallback"));
var _Box = _interopRequireDefault(require("../../Box"));
var _Text = _interopRequireDefault(require("../../Text"));
var _Button = _interopRequireDefault(require("../../Button"));
var _ButtonUni = require("../../Button/Button.uni.driver");
var _TextUni = require("../../Text/Text.uni.driver");
var _unit = require("../../utils/test-utils/unit");
var _jsxFileName = "/home/builduser/work/57e038ea7326c1ec/packages/wix-design-system/dist/cjs/providers/useDebouncedCallback/useDebouncedCallback.spec.jsx",
_this = void 0;
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function _interopRequireWildcard(e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, "default": e }; if (null === e || "object" != _typeof(e) && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
var dataHooks = {
count: 'test-component-count',
button: 'test-component-button'
};
var ButtonTestkit = (0, _testingLibrary.uniTestkitFactoryCreator)(_ButtonUni.buttonDriverFactory);
var TextTestkit = (0, _testingLibrary.uniTestkitFactoryCreator)(_TextUni.textUniDriverFactory);
var TestComponent = function TestComponent(_ref) {
var onClick = _ref.onClick,
debounceMs = _ref.debounceMs;
var _useState = (0, _react.useState)(0),
_useState2 = (0, _slicedToArray2["default"])(_useState, 2),
counter = _useState2[0],
setCounter = _useState2[1];
var debouncedIncreaseCounter = (0, _useDebouncedCallback["default"])(function () {
var newCount = counter + 1;
setCounter(newCount);
if (onClick) {
onClick(newCount);
}
}, [onClick, counter, setCounter], debounceMs,
// default lodash debounce doesn't work with jest fake timers
_unit.debounce);
return /*#__PURE__*/_react["default"].createElement(_Box["default"], {
__self: _this,
__source: {
fileName: _jsxFileName,
lineNumber: 38,
columnNumber: 5
}
}, /*#__PURE__*/_react["default"].createElement(_Text["default"], {
dataHook: dataHooks.count,
__self: _this,
__source: {
fileName: _jsxFileName,
lineNumber: 39,
columnNumber: 7
}
}, counter), /*#__PURE__*/_react["default"].createElement(_Button["default"], {
dataHook: dataHooks.button,
onClick: debouncedIncreaseCounter,
__self: _this,
__source: {
fileName: _jsxFileName,
lineNumber: 40,
columnNumber: 7
}
}, "Increase"));
};
vi.useFakeTimers();
describe('useDebouncedCallback', function () {
it('debounces calls to provided callback', /*#__PURE__*/(0, _asyncToGenerator2["default"])(/*#__PURE__*/_regenerator["default"].mark(function _callee() {
var debounceDelay, onClick, _render, container, buttonTestkit, textTestkit;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
debounceDelay = 200;
onClick = vi.fn();
_render = (0, _react2.render)(/*#__PURE__*/_react["default"].createElement(TestComponent, {
debounceMs: debounceDelay,
onClick: onClick,
__self: _this,
__source: {
fileName: _jsxFileName,
lineNumber: 54,
columnNumber: 7
}
})), container = _render.container;
buttonTestkit = ButtonTestkit({
wrapper: container,
dataHook: dataHooks.button
});
textTestkit = TextTestkit({
wrapper: container,
dataHook: dataHooks.count
});
_context.t0 = expect;
_context.next = 8;
return textTestkit.getText();
case 8:
_context.t1 = _context.sent;
(0, _context.t0)(_context.t1).toBe('0');
_context.next = 12;
return buttonTestkit.click();
case 12:
_context.next = 14;
return buttonTestkit.click();
case 14:
(0, _react3.act)(function () {
return vi.advanceTimersByTime(debounceDelay);
});
expect(onClick).toHaveBeenCalledTimes(1);
expect(onClick).toHaveBeenNthCalledWith(1, 1);
_context.t2 = expect;
_context.next = 20;
return textTestkit.getText();
case 20:
_context.t3 = _context.sent;
(0, _context.t2)(_context.t3).toBe('1');
case 22:
case "end":
return _context.stop();
}
}, _callee);
})));
it('updates function when dependencies change', /*#__PURE__*/(0, _asyncToGenerator2["default"])(/*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var debounceDelay, onClick, _render2, container, buttonTestkit, textTestkit;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
debounceDelay = 200;
onClick = vi.fn();
_render2 = (0, _react2.render)(/*#__PURE__*/_react["default"].createElement(TestComponent, {
debounceMs: debounceDelay,
onClick: onClick,
__self: _this,
__source: {
fileName: _jsxFileName,
lineNumber: 76,
columnNumber: 7
}
})), container = _render2.container;
buttonTestkit = ButtonTestkit({
wrapper: container,
dataHook: dataHooks.button
});
textTestkit = TextTestkit({
wrapper: container,
dataHook: dataHooks.count
});
_context2.next = 7;
return buttonTestkit.click();
case 7:
_context2.next = 9;
return buttonTestkit.click();
case 9:
(0, _react3.act)(function () {
return vi.advanceTimersByTime(debounceDelay);
});
_context2.next = 12;
return buttonTestkit.click();
case 12:
_context2.next = 14;
return buttonTestkit.click();
case 14:
(0, _react3.act)(function () {
return vi.advanceTimersByTime(debounceDelay);
});
expect(onClick).toHaveBeenCalledTimes(2);
expect(onClick).toHaveBeenNthCalledWith(1, 1);
expect(onClick).toHaveBeenNthCalledWith(2, 2);
_context2.t0 = expect;
_context2.next = 21;
return textTestkit.getText();
case 21:
_context2.t1 = _context2.sent;
(0, _context2.t0)(_context2.t1).toBe('2');
case 23:
case "end":
return _context2.stop();
}
}, _callee2);
})));
it('creates new callback when debounce delay changes', /*#__PURE__*/(0, _asyncToGenerator2["default"])(/*#__PURE__*/_regenerator["default"].mark(function _callee4() {
var fn, _renderHook, result, rerender, debouncedCallback;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) switch (_context4.prev = _context4.next) {
case 0:
fn = vi.fn();
_renderHook = (0, _react2.renderHook)(function () {
var _ref5 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref5$debounceMs = _ref5.debounceMs,
debounceMs = _ref5$debounceMs === void 0 ? 200 : _ref5$debounceMs;
return (0, _useDebouncedCallback["default"])(fn, [], debounceMs, _unit.debounce);
}), result = _renderHook.result, rerender = _renderHook.rerender;
debouncedCallback = result.current;
rerender({
debounceMs: 500
});
// Callback was changed when debounce delay changed
expect(result.current).not.toBe(debouncedCallback);
_context4.next = 7;
return (0, _react3.act)(/*#__PURE__*/(0, _asyncToGenerator2["default"])(/*#__PURE__*/_regenerator["default"].mark(function _callee3() {
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
return _context3.abrupt("return", result.current());
case 1:
case "end":
return _context3.stop();
}
}, _callee3);
})));
case 7:
vi.advanceTimersByTime(200);
// debounce duration is now longer
expect(fn).not.toHaveBeenCalled();
vi.advanceTimersByTime(300);
expect(fn).toHaveBeenCalled();
case 11:
case "end":
return _context4.stop();
}
}, _callee4);
})));
});