44 lines
1.5 KiB
TypeScript
44 lines
1.5 KiB
TypeScript
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/*
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Copyright 2024 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { ToastRack } from "../../src/contexts/ToastContext";
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describe("ToastRack", () => {
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it("should return a toast once one is displayed", () => {
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const toastRack = new ToastRack();
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toastRack.displayToast("Hello, world!");
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expect(toastRack.getActiveToast()).toBe("Hello, world!");
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});
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it("calls update callback when a toast is added", () => {
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const toastRack = new ToastRack();
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const updateCallbackFn = jest.fn();
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toastRack.setCallback(updateCallbackFn);
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toastRack.displayToast("Hello, world!");
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expect(updateCallbackFn).toHaveBeenCalled();
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});
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it("removes toast when remove function is called", () => {
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const toastRack = new ToastRack();
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const removeFn = toastRack.displayToast("Hello, world!");
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expect(toastRack.getActiveToast()).toBe("Hello, world!");
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removeFn();
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expect(toastRack.getActiveToast()).toBeUndefined();
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});
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});
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