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2026-04-03 09:38:48 +02:00
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+import { __extends } from "tslib";
+import * as React from 'react';
+import { render } from '@testing-library/react';
+import { extendComponent } from './extendComponent';
+describe('extendComponent', function () {
+    it('can extend a component with custom lifetime methods', function () {
+        var didMount = 0;
+        var willUnmount = 0;
+        var Foo = /** @class */ (function (_super) {
+            __extends(Foo, _super);
+            function Foo(props) {
+                var _this = _super.call(this, props) || this;
+                extendComponent(_this, {
+                    componentDidMount: function () { return didMount++; },
+                    componentWillUnmount: function () { return willUnmount++; },
+                });
+                return _this;
+            }
+            Foo.prototype.componentDidMount = function () {
+                didMount++;
+            };
+            Foo.prototype.componentWillUnmount = function () {
+                willUnmount++;
+            };
+            Foo.prototype.render = function () {
+                return React.createElement("div", null);
+            };
+            return Foo;
+        }(React.Component));
+        var component = render(React.createElement(Foo, null));
+        component.unmount();
+        expect(didMount).toEqual(2);
+        expect(willUnmount).toEqual(2);
+    });
+});
+//# sourceMappingURL=extendComponent.test.js.map