Rocket.Chat/packages/apps/tests/server/accessors/RoomExtender.test.ts

import * as assert from 'node:assert';
import { describe, it } from 'node:test';

import type { IRoom } from '@rocket.chat/apps-engine/definition/rooms';

import { RoomExtender } from '../../../src/server/accessors';
import { TestData } from '../../test-data/utilities';

describe('RoomExtender', () => {
	it('basicRoomExtender', () => {
		assert.doesNotThrow(() => new RoomExtender({} as IRoom));
		assert.doesNotThrow(() => new RoomExtender(TestData.getRoom()));
	});

	it('usingRoomExtender', () => {
		const room: IRoom = {} as IRoom;
		const re = new RoomExtender(room);

		assert.ok(room.customFields === undefined);
		assert.strictEqual(re.addCustomField('thing', 'value'), re);
		assert.ok(room.customFields !== undefined);
		assert.strictEqual(room.customFields.thing as any, 'value');
		assert.throws(() => re.addCustomField('thing', 'second'), {
			name: 'Error',
			message: 'The room already contains a custom field by the key: thing',
		});
		assert.throws(() => re.addCustomField('thing.', 'second'), {
			name: 'Error',
			message: 'The given key contains a period, which is not allowed. Key: thing.',
		});

		assert.ok(room.usernames === undefined);
		assert.strictEqual(re.addMember(TestData.getUser('theId', 'bradley')), re);
		assert.ok(room.usernames === undefined);
		assert.ok(re.getMembersBeingAdded() !== undefined);
		assert.ok(re.getMembersBeingAdded().length > 0);
		assert.ok(re.getMembersBeingAdded()[0] !== undefined);
		assert.strictEqual(re.getMembersBeingAdded()[0].username, 'bradley');
		assert.throws(() => re.addMember(TestData.getUser('theSameUsername', 'bradley')), {
			name: 'Error',
			message: 'The user is already in the room.',
		});

		assert.notStrictEqual(re.getRoom(), room);
		assert.deepStrictEqual(re.getRoom(), room);
	});
});