node-redis/packages/json/lib/commands/ARRLEN.spec.ts

import { strict as assert } from 'assert';
import testUtils, { GLOBAL } from '../test-utils';
import { transformArguments } from './ARRLEN';

describe('ARRLEN', () => {
    describe('transformArguments', () => {
        it('without path', () => {
            assert.deepEqual(
                transformArguments('key'),
                ['JSON.ARRLEN', 'key']
            );
        });

        it('with path', () => {
            assert.deepEqual(
                transformArguments('key', '$'),
                ['JSON.ARRLEN', 'key', '$']
            );
        });
    });

    testUtils.testWithClient('client.json.arrLen', async client => {
        await client.json.set('key', '$', []);

        assert.deepEqual(
            await client.json.arrLen('key', '$'),
            [0]
        );
    }, GLOBAL.SERVERS.OPEN);
});