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Prepare for repo merge

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Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
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Michael Telatynski 2024-10-15 11:35:21 +01:00
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138
test/stores/ToastStore-test.ts
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/*
Copyright 2024 New Vector Ltd.
Copyright 2022 The Matrix.org Foundation C.I.C.
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/
import GenericToast from "../../src/components/views/toasts/GenericToast";
import ToastStore, { IToast } from "../../src/stores/ToastStore";
describe("ToastStore", () => {
const makeToast = (priority: number, key?: string): IToast<typeof GenericToast> => ({
key: key ?? `toast-${priority}`,
title: "Test toast",
component: GenericToast,
priority,
});
it("sets instance on window when doesnt exist", () => {
const sharedInstance = ToastStore.sharedInstance();
expect(sharedInstance).toBeTruthy();
// using same instance
expect(ToastStore.sharedInstance()).toBe(sharedInstance);
});
describe("addOrReplaceToast()", () => {
it("adds a toast to an empty store", () => {
const toast = makeToast(1);
const store = new ToastStore();
const emitSpy = jest.spyOn(store, "emit");
store.addOrReplaceToast(toast);
expect(emitSpy).toHaveBeenCalledWith("update");
expect(store.getToasts()).toEqual([toast]);
});
it("inserts toast according to priority", () => {
const toast1 = makeToast(1);
const toast3a = makeToast(3, "a");
const toast3b = makeToast(3, "b");
const toast99 = makeToast(99);
const store = new ToastStore();
store.addOrReplaceToast(toast1);
store.addOrReplaceToast(toast99);
store.addOrReplaceToast(toast3a);
store.addOrReplaceToast(toast3b);
// ascending order, newest toast of given priority first
expect(store.getToasts()).toEqual([toast99, toast3a, toast3b, toast1]);
});
it("replaces toasts by key without changing order", () => {
const toastA = makeToast(1, "a");
const toastB = makeToast(3, "b");
const toastC = makeToast(99, "c");
const store = new ToastStore();
store.addOrReplaceToast(toastA);
store.addOrReplaceToast(toastC);
store.addOrReplaceToast(toastB);
expect(store.getToasts()).toEqual([toastC, toastB, toastA]);
const toastBNew = makeToast(5, "b");
store.addOrReplaceToast(toastBNew);
expect(store.getToasts()).toEqual([toastC, toastBNew, toastA]);
});
});
describe("dismissToast()", () => {
it("does nothing when there are no toasts", () => {
const store = new ToastStore();
const emitSpy = jest.spyOn(store, "emit");
store.dismissToast("whatever");
expect(store.getCountSeen()).toEqual(0);
expect(emitSpy).not.toHaveBeenCalled();
});
it("removes toast and emits", () => {
const store = new ToastStore();
const toastA = makeToast(1, "a");
const toastB = makeToast(3, "b");
store.addOrReplaceToast(toastA);
store.addOrReplaceToast(toastB);
const emitSpy = jest.spyOn(store, "emit");
store.dismissToast(toastA.key);
expect(store.getCountSeen()).toEqual(0);
expect(emitSpy).toHaveBeenCalledWith("update");
expect(store.getToasts()).toEqual([toastB]);
});
it("increments countSeen when toast has bottom priority", () => {
const store = new ToastStore();
const toastA = makeToast(1, "a");
const toastB = makeToast(3, "b");
const toastC = makeToast(99, "c");
store.addOrReplaceToast(toastA);
store.addOrReplaceToast(toastC);
store.addOrReplaceToast(toastB);
const emitSpy = jest.spyOn(store, "emit");
store.dismissToast(toastC.key);
expect(store.getCountSeen()).toEqual(1);
expect(emitSpy).toHaveBeenCalledWith("update");
});
it("resets countSeen when no toasts remain", () => {
const store = new ToastStore();
const toastA = makeToast(1, "a");
const toastB = makeToast(3, "b");
store.addOrReplaceToast(toastA);
store.addOrReplaceToast(toastB);
store.dismissToast(toastB.key);
expect(store.getCountSeen()).toEqual(1);
store.dismissToast(toastA.key);
expect(store.getCountSeen()).toEqual(0);
});
});
describe("reset()", () => {
it("clears countseen and toasts", () => {
const store = new ToastStore();
const toastA = makeToast(1, "a");
const toastB = makeToast(3, "b");
store.addOrReplaceToast(toastA);
store.addOrReplaceToast(toastB);
// increment count seen
store.dismissToast(toastB.key);
store.reset();
expect(store.getCountSeen()).toEqual(0);
expect(store.getToasts()).toEqual([]);
});
});
});