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

describe('PUBSUB SHARDNUMSUB', () => {
    testUtils.isVersionGreaterThanHook([7]);

    describe('transformArguments', () => {
        it('simple', () => {
            assert.deepEqual(
                transformArguments(),
                ['PUBSUB', 'SHARDNUMSUB']
            );
        });

        it('string', () => {
            assert.deepEqual(
                transformArguments('channel'),
                ['PUBSUB', 'SHARDNUMSUB', 'channel']
            );
        });

        it('array', () => {
            assert.deepEqual(
                transformArguments(['1', '2']),
                ['PUBSUB', 'SHARDNUMSUB', '1', '2']
            );
        });
    });

    testUtils.testWithClient('client.pubSubShardNumSub', async client => {
        assert.deepEqual(
            await client.pubSubShardNumSub(['foo', 'bar']),
            Object.create(null, {
                foo: {
                    value: 0,
                    configurable: true,
                    enumerable: true
                },
                bar: {
                    value: 0,
                    configurable: true,
                    enumerable: true
                }
            })
        );
    }, GLOBAL.SERVERS.OPEN);
});