excalidraw/src/tests/collab.test.tsx
2020-10-26 15:53:55 +01:00

68 lines
1.8 KiB
TypeScript

import React from "react";
import { render, waitFor } from "./test-utils";
import App from "../components/App";
import { API } from "./helpers/api";
import { createUndoAction } from "../actions/actionHistory";
const { h } = window;
Object.defineProperty(window, "crypto", {
value: {
getRandomValues: (arr: number[]) =>
arr.forEach((v, i) => (arr[i] = Math.floor(Math.random() * 256))),
subtle: {
generateKey: () => {},
exportKey: () => ({ k: "sTdLvMC_M3V8_vGa3UVRDg" }),
},
},
});
jest.mock("../data/firebase.ts", () => {
const loadFromFirebase = async () => null;
const saveToFirebase = () => {};
const isSavedToFirebase = () => true;
return {
loadFromFirebase,
saveToFirebase,
isSavedToFirebase,
};
});
describe("collaboration", () => {
it("creating room should reset deleted elements", async () => {
render(
<App
initialData={{
elements: [
API.createElement({ type: "rectangle", id: "A" }),
API.createElement({ type: "rectangle", id: "B", isDeleted: true }),
],
}}
/>,
);
await waitFor(() => {
expect(h.elements).toEqual([
expect.objectContaining({ id: "A" }),
expect.objectContaining({ id: "B", isDeleted: true }),
]);
expect(API.getStateHistory().length).toBe(1);
});
h.app.openPortal();
await waitFor(() => {
expect(h.elements).toEqual([expect.objectContaining({ id: "A" })]);
expect(API.getStateHistory().length).toBe(1);
});
const undoAction = createUndoAction(h.history);
// noop
h.app.actionManager.executeAction(undoAction);
await waitFor(() => {
expect(h.elements).toEqual([expect.objectContaining({ id: "A" })]);
expect(API.getStateHistory().length).toBe(1);
});
});
});