import { strict as assert } from 'assert';
import { describe } from 'mocha';
import { encodeCommand } from './commander';


describe('Commander', () => {
    describe('encodeCommand (see #1628)', () => {
        it('1 byte', () => {
            assert.deepEqual(
                [...encodeCommand(['a', 'z'])],
                ['*2\r\n$1\r\na\r\n$1\r\nz\r\n']
            );
        });

        it('2 bytes', () => {
            assert.deepEqual(
                [...encodeCommand(['א', 'ת'])],
                ['*2\r\n$2\r\nא\r\n$2\r\nת\r\n']
            );
        });

        it('4 bytes', () => {
            assert.deepEqual(
                [...encodeCommand(['🐣', '🐤'])],
                ['*2\r\n$4\r\n🐣\r\n$4\r\n🐤\r\n']
            );
        });

        it('with a buffer', () => {
            assert.deepEqual(
                [...encodeCommand([Buffer.from('string')])],
                ['*1\r\n$6\r\n', Buffer.from('string'), '\r\n']
            );
        });
    });
});