/* jslint node:true */
/* global it:false */
/* global describe:false */
/* global before:false */
/* global after:false */

'use strict';

const async = require('async'),
    BoxError = require('../boxerror.js'),
    database = require('../database.js'),
    expect = require('expect.js'),
    safe = require('safetydance'),
    volumes = require('../volumes.js');

const AUDIT_SOURCE = { ip: '1.2.3.4', userId: 'someuserid' };

function setup(done) {
    // ensure data/config/mount paths
    async.series([
        database.initialize,
        database._clear
    ], done);
}

function cleanup(done) {
    async.series([
        database._clear,
        database.uninitialize
    ], done);
}

describe('Volumes', function () {
    before(setup);
    after(cleanup);

    it('cannot add bad name', async function () {
        const [error] = await safe(volumes.add({ name: 'music/is', hostPath: '/tmp/music', mountType: 'noop', mountOptions: {} }, AUDIT_SOURCE));
        if (!error) throw new Error('Expecting bad field error');
        expect(error.reason).to.be(BoxError.BAD_FIELD);
    });

    it('cannot add bad path', async function () {
        const [error] = await safe(volumes.add({ name: 'music', hostPath: '/tmp/music', mountType: 'noop', mountOptions: {} }, AUDIT_SOURCE));
        if (!error) throw new Error('Expecting bad field error');
        expect(error.reason).to.be(BoxError.BAD_FIELD);
    });

    let volume;
    it('can add volume', async function () {
        const id = await volumes.add({ name: 'music', hostPath: '/mnt/cloudron-test-music', mountType: 'noop', mountOptions: {} }, AUDIT_SOURCE);
        expect(id).to.be.a('string');
        volume = { id, name: 'music', hostPath: '/mnt/cloudron-test-music' };
    });

    it('cannot add duplicate path', async function () {
        const [error] = await safe(volumes.add({ name: 'music-dup', hostPath: '/mnt/cloudron-test-music', mountType: 'noop', mountOptions: {} }, AUDIT_SOURCE));
        expect(error.reason).to.be(BoxError.ALREADY_EXISTS);
    });

    it('cannot add duplicate name', async function () {
        const [error] = await safe(volumes.add({ name: 'music', hostPath: '/mnt/cloudron-test-music2', mountType: 'noop', mountOptions: {} }, AUDIT_SOURCE));
        expect(error.reason).to.be(BoxError.ALREADY_EXISTS);
    });

    it('can get volume', async function () {
        const result = await volumes.get(volume.id);
        expect(result.hostPath).to.be('/mnt/cloudron-test-music');
    });

    it('cannot get random volume', async function () {
        const result = await volumes.get('randomvolume');
        expect(result).to.be(null);
    });

    it('can list volumes', async function () {
        const result = await volumes.list();
        expect(result).to.be.an(Array);
        expect(result.length).to.be(1);
        expect(result[0].id).to.be(volume.id);
        expect(result[0].hostPath).to.be('/mnt/cloudron-test-music');
    });

    it('cannot del random volume', async function () {
        const [error] = await safe(volumes.del({ id: 'randomvolume' }, AUDIT_SOURCE));
        expect(error.reason).to.be(BoxError.NOT_FOUND);
    });

    it('can del volume', async function () {
        await volumes.del(volume, AUDIT_SOURCE);
    });
});