handler/test/handlers/id.test.ts

import { describe, expect, it, vi } from 'vitest';
import * as Id from '../../src/core/id';
import { faker } from '@faker-js/faker';
import { CommandModule, CommandType, commandModule } from '../../src';
import { CommandTypeDiscordApi } from '../../src/core/id';

function createRandomCommandModules() {
    const randomCommandType = [
        CommandType.Text,
        CommandType.Both,
        CommandType.CtxMsg,
        CommandType.CtxUser,
        CommandType.Modal,
        CommandType.ChannelSelect,
        CommandType.RoleSelect,
        CommandType.UserSelect,
        CommandType.StringSelect,
        CommandType.Button,
    ];
    return commandModule({
        type: faker.helpers.uniqueArray(randomCommandType, 1)[0],
        description: faker.string.alpha(),
        name: faker.string.alpha(),
        execute: () => {},
    });
}
function createMetadata(c: CommandModule) {
    return {
        fullPath: faker.system.filePath(),
        id: Id.create(c.name, c.type),
        isClass: Boolean(Math.floor(Math.random())),
    };
}
const appBitField = 0b000000001111;

describe('id resolution', () => {
    it('should resolve application commands correctly', () => {
        const modules = faker.helpers.multiple(createRandomCommandModules, {
            count: 20,
        });
        const metadata = modules.map(createMetadata);
        metadata.forEach((meta, idx) => {
            const associatedModule = modules[idx];
            const am = (appBitField & associatedModule.type) !== 0 ? 'A' : 'C';
            let uid = 0;
            if (
                associatedModule.type === CommandType.Both ||
                associatedModule.type === CommandType.Modal
            ) {
                uid = 1;
            } else {
                uid = CommandTypeDiscordApi[Math.log2(associatedModule.type)];
            }
            expect(meta.id).toBe(associatedModule.name + '_' + am + uid);
        });
    });

    it('maps commands type to discord components or application commands', () => {
        expect(CommandTypeDiscordApi[Math.log2(CommandType.Text)]).toBe(1);

        expect(CommandTypeDiscordApi[1]).toBe(1);
        expect(CommandTypeDiscordApi[Math.log2(CommandType.CtxUser)]).toBe(2);
        expect(CommandTypeDiscordApi[Math.log2(CommandType.CtxMsg)]).toBe(3);
        expect(CommandTypeDiscordApi[Math.log2(CommandType.Button)]).toBe(2);
        expect(CommandTypeDiscordApi[Math.log2(CommandType.StringSelect)]).toBe(3);
        expect(CommandTypeDiscordApi[Math.log2(CommandType.UserSelect)]).toBe(5);
        expect(CommandTypeDiscordApi[Math.log2(CommandType.RoleSelect)]).toBe(6);
        expect(CommandTypeDiscordApi[Math.log2(CommandType.MentionableSelect)]).toBe(7);
        expect(CommandTypeDiscordApi[Math.log2(CommandType.ChannelSelect)]).toBe(8);
        expect(CommandTypeDiscordApi[6]).toBe(1);
    });
});