Stefan Hacker
44 lines
1.9 KiB
JavaScript
44 lines
1.9 KiB
JavaScript
define(["require", "exports", "tslib", "react", "./safeSetTimeout", "@testing-library/react"], function (require, exports, tslib_1, React, safeSetTimeout_1, react_1) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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describe('safeSetTimeout', function () {
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var setTimeoutCalled = false;
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var Foo = /** @class */ (function (_super) {
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tslib_1.__extends(Foo, _super);
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function Foo(props) {
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var _this = _super.call(this, props) || this;
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_this._setTimeout = (0, safeSetTimeout_1.safeSetTimeout)(_this);
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return _this;
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}
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Foo.prototype.render = function () {
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return React.createElement("div", null, "Hello");
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};
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Foo.prototype.componentDidMount = function () {
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this._setTimeout(function () { return (setTimeoutCalled = true); }, 0);
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};
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return Foo;
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}(React.Component));
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beforeEach(function () {
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setTimeoutCalled = false;
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jest.useFakeTimers();
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});
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afterEach(function () {
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jest.useRealTimers();
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});
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it('can request animation frame', function () {
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var unmount = (0, react_1.render)(React.createElement(Foo, null)).unmount;
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expect(setTimeoutCalled).toEqual(false);
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jest.advanceTimersByTime(100);
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expect(setTimeoutCalled).toEqual(true);
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unmount();
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});
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it('can cancel request animation frame', function () {
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var unmount = (0, react_1.render)(React.createElement(Foo, null)).unmount;
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expect(setTimeoutCalled).toEqual(false);
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unmount();
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jest.advanceTimersByTime(100);
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expect(setTimeoutCalled).toEqual(false);
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});
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});
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});
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//# sourceMappingURL=safeSetTimeout.test.js.map
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