element-web/test/TextForEvent-test.ts

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/*
Copyright 2022 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import { EventType, JoinRule, MatrixClient, MatrixEvent, Room, RoomMember } from "matrix-js-sdk/src/matrix";
import { render } from "@testing-library/react";
import { ReactElement } from "react";
import { Mocked, mocked } from "jest-mock";
import { textForEvent } from "../src/TextForEvent";
import SettingsStore from "../src/settings/SettingsStore";
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import { createTestClient, stubClient } from "./test-utils";
import { MatrixClientPeg } from "../src/MatrixClientPeg";
import UserIdentifierCustomisations from "../src/customisations/UserIdentifier";
import { ElementCall } from "../src/models/Call";
import { getSenderName } from "../src/utils/event/getSenderName";
jest.mock("../src/settings/SettingsStore");
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jest.mock("../src/customisations/UserIdentifier", () => ({
getDisplayUserIdentifier: jest.fn().mockImplementation((userId) => userId),
}));
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function mockPinnedEvent(pinnedMessageIds?: string[], prevPinnedMessageIds?: string[]): MatrixEvent {
return new MatrixEvent({
type: "m.room.pinned_events",
state_key: "",
sender: "@foo:example.com",
content: {
pinned: pinnedMessageIds,
},
prev_content: {
pinned: prevPinnedMessageIds,
},
});
}
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describe("TextForEvent", () => {
const mockClient = createTestClient();
describe("getSenderName()", () => {
it("Prefers sender.name", () => {
expect(getSenderName({ sender: { name: "Alice" } } as MatrixEvent)).toBe("Alice");
});
it("Handles missing sender", () => {
expect(getSenderName({ getSender: () => "Alice" } as MatrixEvent)).toBe("Alice");
});
it("Handles missing sender and get sender", () => {
expect(getSenderName({ getSender: () => undefined } as MatrixEvent)).toBe("Someone");
});
});
describe("TextForPinnedEvent", () => {
beforeAll(() => {
// enable feature_pinning setting
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(SettingsStore.getValue as jest.Mock).mockImplementation((feature) => feature === "feature_pinning");
});
it("mentions message when a single message was pinned, with no previously pinned messages", () => {
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const event = mockPinnedEvent(["message-1"]);
const plainText = textForEvent(event, mockClient);
const component = render(textForEvent(event, mockClient, true) as ReactElement);
const expectedText = "@foo:example.com pinned a message to this room. See all pinned messages.";
expect(plainText).toBe(expectedText);
expect(component.container).toHaveTextContent(expectedText);
});
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"]);
const plainText = textForEvent(event, mockClient);
const component = render(textForEvent(event, mockClient, true) as ReactElement);
const expectedText = "@foo:example.com pinned a message to this room. See all pinned messages.";
expect(plainText).toBe(expectedText);
expect(component.container).toHaveTextContent(expectedText);
});
it("mentions message when a single message was unpinned, with a single message previously pinned", () => {
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const event = mockPinnedEvent([], ["message-1"]);
const plainText = textForEvent(event, mockClient);
const component = render(textForEvent(event, mockClient, true) as ReactElement);
const expectedText = "@foo:example.com unpinned a message from this room. See all pinned messages.";
expect(plainText).toBe(expectedText);
expect(component.container).toHaveTextContent(expectedText);
});
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"]);
const plainText = textForEvent(event, mockClient);
const component = render(textForEvent(event, mockClient, true) as ReactElement);
const expectedText = "@foo:example.com unpinned a message from this room. See all pinned messages.";
expect(plainText).toBe(expectedText);
expect(component.container).toHaveTextContent(expectedText);
});
it("shows generic text when multiple messages were pinned", () => {
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const event = mockPinnedEvent(["message-1", "message-2", "message-3"], ["message-1"]);
const plainText = textForEvent(event, mockClient);
const component = render(textForEvent(event, mockClient, true) as ReactElement);
const expectedText = "@foo:example.com changed the pinned messages for the room.";
expect(plainText).toBe(expectedText);
expect(component.container).toHaveTextContent(expectedText);
});
it("shows generic text when multiple messages were unpinned", () => {
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const event = mockPinnedEvent(["message-3"], ["message-1", "message-2", "message-3"]);
const plainText = textForEvent(event, mockClient);
const component = render(textForEvent(event, mockClient, true) as ReactElement);
const expectedText = "@foo:example.com changed the pinned messages for the room.";
expect(plainText).toBe(expectedText);
expect(component.container).toHaveTextContent(expectedText);
});
it("shows generic text when one message was pinned, and another unpinned", () => {
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const event = mockPinnedEvent(["message-2"], ["message-1"]);
const plainText = textForEvent(event, mockClient);
const component = render(textForEvent(event, mockClient, true) as ReactElement);
const expectedText = "@foo:example.com changed the pinned messages for the room.";
expect(plainText).toBe(expectedText);
expect(component.container).toHaveTextContent(expectedText);
});
});
describe("textForPowerEvent()", () => {
let mockClient: Mocked<MatrixClient>;
const mockRoom = {
getMember: jest.fn(),
} as unknown as Mocked<Room>;
const userA = {
userId: "@a",
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name: "Alice",
rawDisplayName: "Alice",
} as RoomMember;
const userB = {
userId: "@b",
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name: "Bob (@b)",
rawDisplayName: "Bob",
} as RoomMember;
const userC = {
userId: "@c",
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name: "Bob (@c)",
rawDisplayName: "Bob",
} as RoomMember;
interface PowerEventProps {
usersDefault?: number;
prevDefault?: number;
users: Record<string, number>;
prevUsers: Record<string, number>;
}
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const mockPowerEvent = ({ usersDefault, prevDefault, users, prevUsers }: PowerEventProps): MatrixEvent => {
const mxEvent = new MatrixEvent({
type: EventType.RoomPowerLevels,
sender: userA.userId,
state_key: "",
content: {
users_default: usersDefault,
users,
},
prev_content: {
users: prevUsers,
users_default: prevDefault,
},
});
mxEvent.sender = { name: userA.name } as RoomMember;
return mxEvent;
};
beforeAll(() => {
mockClient = createTestClient() as Mocked<MatrixClient>;
MatrixClientPeg.get = () => mockClient;
MatrixClientPeg.safeGet = () => mockClient;
mockClient.getRoom.mockClear().mockReturnValue(mockRoom);
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mockRoom.getMember
.mockClear()
.mockImplementation((userId) => [userA, userB, userC].find((u) => u.userId === userId) || null);
(SettingsStore.getValue as jest.Mock).mockReturnValue(true);
});
beforeEach(() => {
(UserIdentifierCustomisations.getDisplayUserIdentifier as jest.Mock)
.mockClear()
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.mockImplementation((userId) => userId);
});
it("returns falsy when no users have changed power level", () => {
const event = mockPowerEvent({
users: {
[userA.userId]: 100,
},
prevUsers: {
[userA.userId]: 100,
},
});
expect(textForEvent(event, mockClient)).toBeFalsy();
});
it("returns false when users power levels have been changed by default settings", () => {
const event = mockPowerEvent({
usersDefault: 100,
prevDefault: 50,
users: {
[userA.userId]: 100,
},
prevUsers: {
[userA.userId]: 50,
},
});
expect(textForEvent(event, mockClient)).toBeFalsy();
});
it("returns correct message for a single user with changed power level", () => {
const event = mockPowerEvent({
users: {
[userB.userId]: 100,
},
prevUsers: {
[userB.userId]: 50,
},
});
const expectedText = "Alice changed the power level of Bob (@b) from Moderator to Admin.";
expect(textForEvent(event, mockClient)).toEqual(expectedText);
});
it("returns correct message for a single user with power level changed to the default", () => {
const event = mockPowerEvent({
usersDefault: 20,
prevDefault: 101,
users: {
[userB.userId]: 20,
},
prevUsers: {
[userB.userId]: 50,
},
});
const expectedText = "Alice changed the power level of Bob (@b) from Moderator to Default.";
expect(textForEvent(event, mockClient)).toEqual(expectedText);
});
it("returns correct message for a single user with power level changed to a custom level", () => {
const event = mockPowerEvent({
users: {
[userB.userId]: -1,
},
prevUsers: {
[userB.userId]: 50,
},
});
const expectedText = "Alice changed the power level of Bob (@b) from Moderator to Custom (-1).";
expect(textForEvent(event, mockClient)).toEqual(expectedText);
});
it("returns correct message for a multiple power level changes", () => {
const event = mockPowerEvent({
users: {
[userB.userId]: 100,
[userC.userId]: 50,
},
prevUsers: {
[userB.userId]: 50,
[userC.userId]: 101,
},
});
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const expectedText =
"Alice changed the power level of Bob (@b) from Moderator to Admin," +
" Bob (@c) from Custom (101) to Moderator.";
expect(textForEvent(event, mockClient)).toEqual(expectedText);
});
});
describe("textForCanonicalAliasEvent()", () => {
const userA = {
userId: "@a",
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name: "Alice",
};
interface AliasEventProps {
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alias?: string;
prevAlias?: string;
altAliases?: string[];
prevAltAliases?: string[];
}
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const mockEvent = ({ alias, prevAlias, altAliases, prevAltAliases }: AliasEventProps): MatrixEvent =>
new MatrixEvent({
type: EventType.RoomCanonicalAlias,
sender: userA.userId,
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state_key: "",
content: {
alias,
alt_aliases: altAliases,
},
prev_content: {
alias: prevAlias,
alt_aliases: prevAltAliases,
},
});
type TestCase = [string, AliasEventProps & { result: string }];
const testCases: TestCase[] = [
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[
"room alias didn't change",
{
result: "@a changed the addresses for this room.",
},
],
[
"room alias changed",
{
alias: "banana",
prevAlias: "apple",
result: "@a set the main address for this room to banana.",
},
],
[
"room alias was added",
{
alias: "banana",
result: "@a set the main address for this room to banana.",
},
],
[
"room alias was removed",
{
prevAlias: "apple",
result: "@a removed the main address for this room.",
},
],
[
"added an alt alias",
{
altAliases: ["canteloupe"],
result: "@a added alternative address canteloupe for this room.",
},
],
[
"added multiple alt aliases",
{
altAliases: ["canteloupe", "date"],
result: "@a added the alternative addresses canteloupe, date for this room.",
},
],
[
"removed an alt alias",
{
altAliases: ["canteloupe"],
prevAltAliases: ["canteloupe", "date"],
result: "@a removed alternative address date for this room.",
},
],
[
"added and removed an alt aliases",
{
altAliases: ["canteloupe", "elderberry"],
prevAltAliases: ["canteloupe", "date"],
result: "@a changed the alternative addresses for this room.",
},
],
[
"changed alias and added alt alias",
{
alias: "banana",
prevAlias: "apple",
altAliases: ["canteloupe"],
result: "@a changed the main and alternative addresses for this room.",
},
],
];
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it.each(testCases)("returns correct message when %s", (_d, { result, ...eventProps }) => {
const event = mockEvent(eventProps);
expect(textForEvent(event, mockClient)).toEqual(result);
});
});
describe("textForPollStartEvent()", () => {
let pollEvent: MatrixEvent;
beforeEach(() => {
pollEvent = new MatrixEvent({
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type: "org.matrix.msc3381.poll.start",
sender: "@a",
content: {
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"org.matrix.msc3381.poll.start": {
answers: [{ "org.matrix.msc1767.text": "option1" }, { "org.matrix.msc1767.text": "option2" }],
question: {
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"body": "Test poll name",
"msgtype": "m.text",
"org.matrix.msc1767.text": "Test poll name",
},
},
},
});
});
it("returns correct message for redacted poll start", () => {
pollEvent.makeRedacted(pollEvent);
expect(textForEvent(pollEvent, mockClient)).toEqual("@a: Message deleted");
});
it("returns correct message for normal poll start", () => {
expect(textForEvent(pollEvent, mockClient)).toEqual("@a has started a poll - ");
});
});
describe("textForMessageEvent()", () => {
let messageEvent: MatrixEvent;
beforeEach(() => {
messageEvent = new MatrixEvent({
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type: "m.room.message",
sender: "@a",
content: {
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"body": "test message",
"msgtype": "m.text",
"org.matrix.msc1767.text": "test message",
},
});
});
it("returns correct message for redacted message", () => {
messageEvent.makeRedacted(messageEvent);
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.");
});
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it("returns correct message for call event when not supported", () => {
mocked(mockClient).supportsVoip.mockReturnValue(false);
expect(textForEvent(callEvent, mockClient)).toEqual(
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"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: "join",
avatar_url: "b",
displayname: "Bob",
},
prev_content: {
membership: "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");
});
});
});