mirror of
https://github.com/element-hq/element-web.git
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334 lines
13 KiB
TypeScript
334 lines
13 KiB
TypeScript
import './skinned-sdk';
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import { EventType, MatrixEvent } from "matrix-js-sdk";
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import renderer from 'react-test-renderer';
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import { getSenderName, textForEvent } from "../src/TextForEvent";
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import SettingsStore from "../src/settings/SettingsStore";
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import { SettingLevel } from "../src/settings/SettingLevel";
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function mockPinnedEvent(
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pinnedMessageIds?: string[],
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prevPinnedMessageIds?: string[],
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): 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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prev_content: {
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pinned: prevPinnedMessageIds,
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},
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});
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}
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// Helper function that renders a component to a plain text string.
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// Once snapshots are introduced in tests, this function will no longer be necessary,
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// and should be replaced with snapshots.
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function renderComponent(component): string {
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const serializeObject = (object): string => {
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if (typeof object === 'string') {
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return object === ' ' ? '' : object;
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}
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if (Array.isArray(object) && object.length === 1 && typeof object[0] === 'string') {
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return object[0];
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}
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if (object['type'] !== undefined && typeof object['children'] !== undefined) {
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return serializeObject(object.children);
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}
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if (!Array.isArray(object)) {
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return '';
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}
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return object.map(child => {
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return serializeObject(child);
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}).join('');
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};
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return serializeObject(component.toJSON());
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}
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describe('TextForEvent', () => {
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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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SettingsStore.setValue("feature_pinning", null, SettingLevel.DEVICE, true);
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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);
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const component = renderer.create(textForEvent(event, true));
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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(renderComponent(component)).toBe(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);
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const component = renderer.create(textForEvent(event, true));
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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(renderComponent(component)).toBe(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);
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const component = renderer.create(textForEvent(event, true));
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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(renderComponent(component)).toBe(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);
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const component = renderer.create(textForEvent(event, true));
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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(renderComponent(component)).toBe(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);
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const component = renderer.create(textForEvent(event, true));
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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(renderComponent(component)).toBe(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);
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const component = renderer.create(textForEvent(event, true));
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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(renderComponent(component)).toBe(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);
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const component = renderer.create(textForEvent(event, true));
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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(renderComponent(component)).toBe(expectedText);
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});
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});
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describe("textForPowerEvent()", () => {
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const userA = {
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id: '@a',
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name: 'Alice',
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};
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const userB = {
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id: '@b',
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name: 'Bob',
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};
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const userC = {
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id: '@c',
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name: 'Carl',
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};
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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 = ({
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usersDefault, prevDefault, users, prevUsers,
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}: PowerEventProps): MatrixEvent => new MatrixEvent({
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type: EventType.RoomPowerLevels,
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sender: userA.id,
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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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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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it("returns empty string when no users have changed power level", () => {
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const event = mockPowerEvent({
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users: {
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[userA.id]: 100,
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},
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prevUsers: {
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[userA.id]: 100,
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},
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});
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expect(textForEvent(event)).toBeFalsy();
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});
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it("returns empty string 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.id]: 100,
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},
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prevUsers: {
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[userA.id]: 50,
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},
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});
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expect(textForEvent(event)).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.id]: 100,
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},
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prevUsers: {
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[userB.id]: 50,
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},
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});
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const expectedText = "@a changed the power level of @b from Moderator to Admin.";
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expect(textForEvent(event)).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.id]: 20,
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},
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prevUsers: {
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[userB.id]: 50,
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},
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});
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const expectedText = "@a changed the power level of @b from Moderator to Default.";
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expect(textForEvent(event)).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.id]: -1,
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},
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prevUsers: {
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[userB.id]: 50,
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},
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});
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const expectedText = "@a changed the power level of @b from Moderator to Custom (-1).";
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expect(textForEvent(event)).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.id]: 100,
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[userC.id]: 50,
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},
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prevUsers: {
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[userB.id]: 50,
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[userC.id]: 101,
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},
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});
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const expectedText =
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"@a changed the power level of @b from Moderator to Admin, @c from Custom (101) to Moderator.";
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expect(textForEvent(event)).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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id: '@a',
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name: 'Alice',
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};
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interface AliasEventProps {
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alias?: string; prevAlias?: string; altAliases?: string[]; prevAltAliases?: string[];
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}
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const mockEvent = ({
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alias, prevAlias, altAliases, prevAltAliases,
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}: AliasEventProps): MatrixEvent => new MatrixEvent({
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type: EventType.RoomCanonicalAlias,
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sender: userA.id,
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state_key: "",
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content: {
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alias, alt_aliases: altAliases,
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},
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prev_content: {
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alias: prevAlias, alt_aliases: prevAltAliases,
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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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["room alias didn't change", {
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result: '@a changed the addresses for this room.',
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}],
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["room alias changed", {
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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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["room alias was added", {
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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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["room alias was removed", {
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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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["added an alt alias", {
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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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["added multiple alt aliases", {
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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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["removed an alt alias", {
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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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["added and removed an alt aliases", {
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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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["changed alias and added alt alias", {
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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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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)).toEqual(result);
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});
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});
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});
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