617 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			TypeScript
		
	
	
			
		
		
	
	
			617 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			TypeScript
		
	
	
/*
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Copyright 2024 New Vector Ltd.
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Copyright 2022 The Matrix.org Foundation C.I.C.
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SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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Please see LICENSE files in the repository root for full details.
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*/
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import {
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    EventType,
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    HistoryVisibility,
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    JoinRule,
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    MatrixClient,
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    MatrixEvent,
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    Room,
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    RoomMember,
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} from "matrix-js-sdk/src/matrix";
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import { KnownMembership } from "matrix-js-sdk/src/types";
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import { render } from "@testing-library/react";
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import { ReactElement } from "react";
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import { Mocked, mocked } from "jest-mock";
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import { textForEvent } from "../src/TextForEvent";
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import SettingsStore from "../src/settings/SettingsStore";
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import { createTestClient, stubClient } from "./test-utils";
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import { MatrixClientPeg } from "../src/MatrixClientPeg";
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import UserIdentifierCustomisations from "../src/customisations/UserIdentifier";
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import { ElementCall } from "../src/models/Call";
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import { getSenderName } from "../src/utils/event/getSenderName";
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jest.mock("../src/settings/SettingsStore");
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jest.mock("../src/customisations/UserIdentifier", () => ({
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    getDisplayUserIdentifier: jest.fn().mockImplementation((userId) => userId),
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}));
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function mockPinnedEvent(pinnedMessageIds?: string[], prevPinnedMessageIds?: string[]): MatrixEvent {
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    return new MatrixEvent({
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        type: "m.room.pinned_events",
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        state_key: "",
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        sender: "@foo:example.com",
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        content: {
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            pinned: pinnedMessageIds,
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        },
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        unsigned: {
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            prev_content: {
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                pinned: prevPinnedMessageIds,
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            },
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        },
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    });
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}
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describe("TextForEvent", () => {
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    const mockClient = createTestClient();
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    describe("getSenderName()", () => {
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        it("Prefers sender.name", () => {
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            expect(getSenderName({ sender: { name: "Alice" } } as MatrixEvent)).toBe("Alice");
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        });
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        it("Handles missing sender", () => {
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            expect(getSenderName({ getSender: () => "Alice" } as MatrixEvent)).toBe("Alice");
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        });
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        it("Handles missing sender and get sender", () => {
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            expect(getSenderName({ getSender: () => undefined } as MatrixEvent)).toBe("Someone");
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        });
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    });
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    describe("TextForPinnedEvent", () => {
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        it("mentions message when a single message was pinned, with no previously pinned messages", () => {
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            const event = mockPinnedEvent(["message-1"]);
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            const plainText = textForEvent(event, mockClient);
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            const component = render(textForEvent(event, mockClient, true) as ReactElement);
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            const expectedText = "@foo:example.com pinned a message to this room. See all pinned messages.";
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            expect(plainText).toBe(expectedText);
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            expect(component.container).toHaveTextContent(expectedText);
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        });
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        it("mentions message when a single message was pinned, with multiple previously pinned messages", () => {
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            const event = mockPinnedEvent(["message-1", "message-2", "message-3"], ["message-1", "message-2"]);
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            const plainText = textForEvent(event, mockClient);
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            const component = render(textForEvent(event, mockClient, true) as ReactElement);
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            const expectedText = "@foo:example.com pinned a message to this room. See all pinned messages.";
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            expect(plainText).toBe(expectedText);
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            expect(component.container).toHaveTextContent(expectedText);
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        });
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        it("mentions message when a single message was unpinned, with a single message previously pinned", () => {
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            const event = mockPinnedEvent([], ["message-1"]);
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            const plainText = textForEvent(event, mockClient);
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            const component = render(textForEvent(event, mockClient, true) as ReactElement);
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            const expectedText = "@foo:example.com unpinned a message from this room. See all pinned messages.";
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            expect(plainText).toBe(expectedText);
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            expect(component.container).toHaveTextContent(expectedText);
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        });
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        it("mentions message when a single message was unpinned, with multiple previously pinned messages", () => {
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            const event = mockPinnedEvent(["message-2"], ["message-1", "message-2"]);
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            const plainText = textForEvent(event, mockClient);
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            const component = render(textForEvent(event, mockClient, true) as ReactElement);
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            const expectedText = "@foo:example.com unpinned a message from this room. See all pinned messages.";
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            expect(plainText).toBe(expectedText);
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            expect(component.container).toHaveTextContent(expectedText);
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        });
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        it("shows generic text when multiple messages were pinned", () => {
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            const event = mockPinnedEvent(["message-1", "message-2", "message-3"], ["message-1"]);
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            const plainText = textForEvent(event, mockClient);
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            const component = render(textForEvent(event, mockClient, true) as ReactElement);
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            const expectedText = "@foo:example.com changed the pinned messages for the room.";
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            expect(plainText).toBe(expectedText);
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            expect(component.container).toHaveTextContent(expectedText);
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        });
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        it("shows generic text when multiple messages were unpinned", () => {
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            const event = mockPinnedEvent(["message-3"], ["message-1", "message-2", "message-3"]);
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            const plainText = textForEvent(event, mockClient);
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            const component = render(textForEvent(event, mockClient, true) as ReactElement);
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            const expectedText = "@foo:example.com changed the pinned messages for the room.";
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            expect(plainText).toBe(expectedText);
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            expect(component.container).toHaveTextContent(expectedText);
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        });
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        it("shows generic text when one message was pinned, and another unpinned", () => {
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            const event = mockPinnedEvent(["message-2"], ["message-1"]);
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            const plainText = textForEvent(event, mockClient);
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            const component = render(textForEvent(event, mockClient, true) as ReactElement);
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            const expectedText = "@foo:example.com changed the pinned messages for the room.";
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            expect(plainText).toBe(expectedText);
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            expect(component.container).toHaveTextContent(expectedText);
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        });
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    });
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    describe("textForPowerEvent()", () => {
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        let mockClient: Mocked<MatrixClient>;
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        const mockRoom = {
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            getMember: jest.fn(),
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        } as unknown as Mocked<Room>;
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        const userA = {
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            userId: "@a",
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            name: "Alice",
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            rawDisplayName: "Alice",
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        } as RoomMember;
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        const userB = {
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            userId: "@b",
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            name: "Bob (@b)",
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            rawDisplayName: "Bob",
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        } as RoomMember;
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        const userC = {
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            userId: "@c",
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            name: "Bob (@c)",
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            rawDisplayName: "Bob",
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        } as RoomMember;
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        interface PowerEventProps {
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            usersDefault?: number;
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            prevDefault?: number;
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            users: Record<string, number>;
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            prevUsers: Record<string, number>;
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        }
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        const mockPowerEvent = ({ usersDefault, prevDefault, users, prevUsers }: PowerEventProps): MatrixEvent => {
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            const mxEvent = new MatrixEvent({
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                type: EventType.RoomPowerLevels,
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                sender: userA.userId,
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                state_key: "",
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                content: {
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                    users_default: usersDefault,
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                    users,
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                },
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                unsigned: {
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                    prev_content: {
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                        users: prevUsers,
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                        users_default: prevDefault,
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                    },
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                },
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            });
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            mxEvent.sender = { name: userA.name } as RoomMember;
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            return mxEvent;
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        };
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        beforeAll(() => {
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            mockClient = createTestClient() as Mocked<MatrixClient>;
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            MatrixClientPeg.get = () => mockClient;
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            MatrixClientPeg.safeGet = () => mockClient;
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            mockClient.getRoom.mockClear().mockReturnValue(mockRoom);
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            mockRoom.getMember
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                .mockClear()
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                .mockImplementation((userId) => [userA, userB, userC].find((u) => u.userId === userId) || null);
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            (SettingsStore.getValue as jest.Mock).mockReturnValue(true);
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        });
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        beforeEach(() => {
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            (UserIdentifierCustomisations.getDisplayUserIdentifier as jest.Mock)
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                .mockClear()
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                .mockImplementation((userId) => userId);
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        });
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        it("returns falsy when no users have changed power level", () => {
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            const event = mockPowerEvent({
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                users: {
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                    [userA.userId]: 100,
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                },
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                prevUsers: {
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                    [userA.userId]: 100,
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                },
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            });
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            expect(textForEvent(event, mockClient)).toBeFalsy();
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        });
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        it("returns false when users power levels have been changed by default settings", () => {
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            const event = mockPowerEvent({
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                usersDefault: 100,
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                prevDefault: 50,
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                users: {
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                    [userA.userId]: 100,
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                },
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                prevUsers: {
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                    [userA.userId]: 50,
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                },
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            });
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            expect(textForEvent(event, mockClient)).toBeFalsy();
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        });
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        it("returns correct message for a single user with changed power level", () => {
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            const event = mockPowerEvent({
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                users: {
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                    [userB.userId]: 100,
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                },
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                prevUsers: {
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                    [userB.userId]: 50,
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                },
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            });
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            const expectedText = "Alice changed the power level of Bob (@b) from Moderator to Admin.";
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            expect(textForEvent(event, mockClient)).toEqual(expectedText);
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        });
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        it("returns correct message for a single user with power level changed to the default", () => {
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            const event = mockPowerEvent({
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                usersDefault: 20,
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                prevDefault: 101,
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                users: {
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                    [userB.userId]: 20,
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                },
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                prevUsers: {
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                    [userB.userId]: 50,
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                },
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            });
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            const expectedText = "Alice changed the power level of Bob (@b) from Moderator to Default.";
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            expect(textForEvent(event, mockClient)).toEqual(expectedText);
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        });
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        it("returns correct message for a single user with power level changed to a custom level", () => {
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            const event = mockPowerEvent({
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                users: {
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                    [userB.userId]: -1,
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                },
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                prevUsers: {
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                    [userB.userId]: 50,
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                },
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            });
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            const expectedText = "Alice changed the power level of Bob (@b) from Moderator to Custom (-1).";
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            expect(textForEvent(event, mockClient)).toEqual(expectedText);
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        });
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        it("returns correct message for a multiple power level changes", () => {
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            const event = mockPowerEvent({
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                users: {
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                    [userB.userId]: 100,
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                    [userC.userId]: 50,
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                },
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                prevUsers: {
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                    [userB.userId]: 50,
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                    [userC.userId]: 101,
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                },
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            });
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            const expectedText =
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                "Alice changed the power level of Bob (@b) from Moderator to Admin," +
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                " Bob (@c) from Custom (101) to Moderator.";
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            expect(textForEvent(event, mockClient)).toEqual(expectedText);
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        });
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    });
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    describe("textForCanonicalAliasEvent()", () => {
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        const userA = {
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            userId: "@a",
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            name: "Alice",
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        };
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        interface AliasEventProps {
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            alias?: string;
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            prevAlias?: string;
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            altAliases?: string[];
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            prevAltAliases?: string[];
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        }
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        const mockEvent = ({ alias, prevAlias, altAliases, prevAltAliases }: AliasEventProps): MatrixEvent =>
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            new MatrixEvent({
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                type: EventType.RoomCanonicalAlias,
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                sender: userA.userId,
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                state_key: "",
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                content: {
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                    alias,
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                    alt_aliases: altAliases,
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                },
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                unsigned: {
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                    prev_content: {
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                        alias: prevAlias,
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                        alt_aliases: prevAltAliases,
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                    },
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                },
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            });
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        type TestCase = [string, AliasEventProps & { result: string }];
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        const testCases: TestCase[] = [
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            [
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                "room alias didn't change",
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                {
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                    result: "@a changed the addresses for this room.",
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                },
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            ],
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            [
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                "room alias changed",
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                {
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                    alias: "banana",
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                    prevAlias: "apple",
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                    result: "@a set the main address for this room to banana.",
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                },
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            ],
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            [
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                "room alias was added",
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                {
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                    alias: "banana",
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                    result: "@a set the main address for this room to banana.",
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                },
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            ],
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            [
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                "room alias was removed",
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                {
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                    prevAlias: "apple",
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                    result: "@a removed the main address for this room.",
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                },
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            ],
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            [
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                "added an alt alias",
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                {
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                    altAliases: ["canteloupe"],
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                    result: "@a added alternative address canteloupe for this room.",
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                },
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            ],
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            [
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                "added multiple alt aliases",
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                {
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                    altAliases: ["canteloupe", "date"],
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                    result: "@a added the alternative addresses canteloupe, date for this room.",
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                },
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            ],
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            [
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                "removed an alt alias",
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                {
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                    altAliases: ["canteloupe"],
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                    prevAltAliases: ["canteloupe", "date"],
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                    result: "@a removed alternative address date for this room.",
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                },
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            ],
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            [
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                "added and removed an alt aliases",
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                {
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                    altAliases: ["canteloupe", "elderberry"],
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                    prevAltAliases: ["canteloupe", "date"],
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                    result: "@a changed the alternative addresses for this room.",
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                },
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            ],
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            [
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                "changed alias and added alt alias",
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                {
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                    alias: "banana",
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                    prevAlias: "apple",
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                    altAliases: ["canteloupe"],
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                    result: "@a changed the main and alternative addresses for this room.",
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                },
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            ],
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        ];
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        it.each(testCases)("returns correct message when %s", (_d, { result, ...eventProps }) => {
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            const event = mockEvent(eventProps);
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            expect(textForEvent(event, mockClient)).toEqual(result);
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        });
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    });
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    describe("textForPollStartEvent()", () => {
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        let pollEvent: MatrixEvent;
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        beforeEach(() => {
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            pollEvent = new MatrixEvent({
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                type: "org.matrix.msc3381.poll.start",
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                sender: "@a",
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                content: {
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                    "org.matrix.msc3381.poll.start": {
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                        answers: [{ "org.matrix.msc1767.text": "option1" }, { "org.matrix.msc1767.text": "option2" }],
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                        question: {
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                            "body": "Test poll name",
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                            "msgtype": "m.text",
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                            "org.matrix.msc1767.text": "Test poll name",
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                        },
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                    },
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                },
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            });
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        });
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        it("returns correct message for redacted poll start", () => {
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            pollEvent.makeRedacted(pollEvent, new Room(pollEvent.getRoomId()!, mockClient, mockClient.getSafeUserId()));
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            expect(textForEvent(pollEvent, mockClient)).toEqual("@a: Message deleted");
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        });
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        it("returns correct message for normal poll start", () => {
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            expect(textForEvent(pollEvent, mockClient)).toEqual("@a has started a poll - ");
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        });
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    });
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    describe("textForMessageEvent()", () => {
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        let messageEvent: MatrixEvent;
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        beforeEach(() => {
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            messageEvent = new MatrixEvent({
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                type: "m.room.message",
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                sender: "@a",
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                content: {
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                    "body": "test message",
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                    "msgtype": "m.text",
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                    "org.matrix.msc1767.text": "test message",
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                },
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            });
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        });
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        it("returns correct message for redacted message", () => {
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            messageEvent.makeRedacted(
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                messageEvent,
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                new Room(messageEvent.getRoomId()!, mockClient, mockClient.getSafeUserId()),
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            );
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            expect(textForEvent(messageEvent, mockClient)).toEqual("@a: Message deleted");
 | 
						|
        });
 | 
						|
 | 
						|
        it("returns correct message for normal message", () => {
 | 
						|
            expect(textForEvent(messageEvent, mockClient)).toEqual("@a: test message");
 | 
						|
        });
 | 
						|
    });
 | 
						|
 | 
						|
    describe("textForCallEvent()", () => {
 | 
						|
        let mockClient: MatrixClient;
 | 
						|
        let callEvent: MatrixEvent;
 | 
						|
 | 
						|
        beforeEach(() => {
 | 
						|
            stubClient();
 | 
						|
            mockClient = MatrixClientPeg.safeGet();
 | 
						|
 | 
						|
            mocked(mockClient.getRoom).mockReturnValue({
 | 
						|
                name: "Test room",
 | 
						|
            } as unknown as Room);
 | 
						|
 | 
						|
            callEvent = {
 | 
						|
                getRoomId: jest.fn(),
 | 
						|
                getType: jest.fn(),
 | 
						|
                isState: jest.fn().mockReturnValue(true),
 | 
						|
            } as unknown as MatrixEvent;
 | 
						|
        });
 | 
						|
 | 
						|
        describe.each(ElementCall.CALL_EVENT_TYPE.names)("eventType=%s", (eventType: string) => {
 | 
						|
            beforeEach(() => {
 | 
						|
                mocked(callEvent).getType.mockReturnValue(eventType);
 | 
						|
            });
 | 
						|
 | 
						|
            it("returns correct message for call event when supported", () => {
 | 
						|
                expect(textForEvent(callEvent, mockClient)).toEqual("Video call started in Test room.");
 | 
						|
            });
 | 
						|
 | 
						|
            it("returns correct message for call event when not supported", () => {
 | 
						|
                mocked(mockClient).supportsVoip.mockReturnValue(false);
 | 
						|
 | 
						|
                expect(textForEvent(callEvent, mockClient)).toEqual(
 | 
						|
                    "Video call started in Test room. (not supported by this browser)",
 | 
						|
                );
 | 
						|
            });
 | 
						|
        });
 | 
						|
    });
 | 
						|
 | 
						|
    describe("textForMemberEvent()", () => {
 | 
						|
        beforeEach(() => {
 | 
						|
            stubClient();
 | 
						|
        });
 | 
						|
 | 
						|
        it("should handle both displayname and avatar changing in one event", () => {
 | 
						|
            expect(
 | 
						|
                textForEvent(
 | 
						|
                    new MatrixEvent({
 | 
						|
                        type: "m.room.member",
 | 
						|
                        sender: "@a:foo",
 | 
						|
                        content: {
 | 
						|
                            membership: KnownMembership.Join,
 | 
						|
                            avatar_url: "b",
 | 
						|
                            displayname: "Bob",
 | 
						|
                        },
 | 
						|
                        unsigned: {
 | 
						|
                            prev_content: {
 | 
						|
                                membership: KnownMembership.Join,
 | 
						|
                                avatar_url: "a",
 | 
						|
                                displayname: "Andy",
 | 
						|
                            },
 | 
						|
                        },
 | 
						|
                        state_key: "@a:foo",
 | 
						|
                    }),
 | 
						|
                    mockClient,
 | 
						|
                ),
 | 
						|
            ).toMatchInlineSnapshot(`"Andy changed their display name and profile picture"`);
 | 
						|
        });
 | 
						|
    });
 | 
						|
 | 
						|
    describe("textForJoinRulesEvent()", () => {
 | 
						|
        type TestCase = [string, { result: string }];
 | 
						|
        const testCases: TestCase[] = [
 | 
						|
            [JoinRule.Public, { result: "@a made the room public to whoever knows the link." }],
 | 
						|
            [JoinRule.Invite, { result: "@a made the room invite only." }],
 | 
						|
            [JoinRule.Knock, { result: "@a changed the join rule to ask to join." }],
 | 
						|
            [JoinRule.Restricted, { result: "@a changed who can join this room." }],
 | 
						|
        ];
 | 
						|
 | 
						|
        it.each(testCases)("returns correct message when room join rule changed to %s", (joinRule, { result }) => {
 | 
						|
            expect(
 | 
						|
                textForEvent(
 | 
						|
                    new MatrixEvent({
 | 
						|
                        type: "m.room.join_rules",
 | 
						|
                        sender: "@a",
 | 
						|
                        content: {
 | 
						|
                            join_rule: joinRule,
 | 
						|
                        },
 | 
						|
                        state_key: "",
 | 
						|
                    }),
 | 
						|
                    mockClient,
 | 
						|
                ),
 | 
						|
            ).toEqual(result);
 | 
						|
        });
 | 
						|
 | 
						|
        it(`returns correct JSX message when room join rule changed to ${JoinRule.Restricted}`, () => {
 | 
						|
            expect(
 | 
						|
                textForEvent(
 | 
						|
                    new MatrixEvent({
 | 
						|
                        type: "m.room.join_rules",
 | 
						|
                        sender: "@a",
 | 
						|
                        content: {
 | 
						|
                            join_rule: JoinRule.Restricted,
 | 
						|
                        },
 | 
						|
                        state_key: "",
 | 
						|
                    }),
 | 
						|
                    mockClient,
 | 
						|
                    true,
 | 
						|
                ),
 | 
						|
            ).toMatchSnapshot();
 | 
						|
        });
 | 
						|
 | 
						|
        it("returns correct default message", () => {
 | 
						|
            expect(
 | 
						|
                textForEvent(
 | 
						|
                    new MatrixEvent({
 | 
						|
                        type: "m.room.join_rules",
 | 
						|
                        sender: "@a",
 | 
						|
                        content: {
 | 
						|
                            join_rule: "a not implemented one",
 | 
						|
                        },
 | 
						|
                        state_key: "",
 | 
						|
                    }),
 | 
						|
                    mockClient,
 | 
						|
                ),
 | 
						|
            ).toEqual("@a changed the join rule to a not implemented one");
 | 
						|
        });
 | 
						|
    });
 | 
						|
 | 
						|
    describe("textForHistoryVisibilityEvent()", () => {
 | 
						|
        type TestCase = [string, { result: string }];
 | 
						|
        const testCases: TestCase[] = [
 | 
						|
            [
 | 
						|
                HistoryVisibility.Invited,
 | 
						|
                { result: "@a made future room history visible to all room members, from the point they are invited." },
 | 
						|
            ],
 | 
						|
            [
 | 
						|
                HistoryVisibility.Joined,
 | 
						|
                { result: "@a made future room history visible to all room members, from the point they joined." },
 | 
						|
            ],
 | 
						|
            [HistoryVisibility.Shared, { result: "@a made future room history visible to all room members." }],
 | 
						|
            [HistoryVisibility.WorldReadable, { result: "@a made future room history visible to anyone." }],
 | 
						|
        ];
 | 
						|
 | 
						|
        it.each(testCases)(
 | 
						|
            "returns correct message when room join rule changed to %s",
 | 
						|
            (historyVisibility, { result }) => {
 | 
						|
                expect(
 | 
						|
                    textForEvent(
 | 
						|
                        new MatrixEvent({
 | 
						|
                            type: "m.room.history_visibility",
 | 
						|
                            sender: "@a",
 | 
						|
                            content: {
 | 
						|
                                history_visibility: historyVisibility,
 | 
						|
                            },
 | 
						|
                            state_key: "",
 | 
						|
                        }),
 | 
						|
                        mockClient,
 | 
						|
                    ),
 | 
						|
                ).toEqual(result);
 | 
						|
            },
 | 
						|
        );
 | 
						|
    });
 | 
						|
});
 |