/* global it:false */
/* global describe:false */
/* global before:false */
/* global after:false */

'use strict';

var database = require('../database.js'),
    expect = require('expect.js'),
    mailboxes = require('../mailboxes.js'),
    MailboxError = mailboxes.MailboxError,
    hat = require('hat');

function setup(done) {
    // ensure data/config/mount paths
    database.initialize(function (error) {
        expect(error).to.be(null);

        database._clear(done);
    });
}

function cleanup(done) {
    database._clear(done);
}

var MAILBOX_NAME = 'test';

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

    it('cannot create mailbox - too small', function (done) {
        mailboxes.add('a', function (error) {
            expect(error.reason).to.be(MailboxError.BAD_FIELD);
            done();
        });
    });

    it('cannot create mailbox - too big', function (done) {
        mailboxes.add(new Array(129).join('a'), function (error) {
            expect(error.reason).to.be(MailboxError.BAD_FIELD);
            done();
        });
    });

    it('cannot create mailbox - bad name', function (done) {
        mailboxes.add('bad:name', function (error) {
            expect(error.reason).to.be(MailboxError.BAD_FIELD);
            done();
        });
    });

    it('cannot create mailbox - reserved', function (done) {
        mailboxes.add('no-reply', function (error) {
            expect(error.reason).to.be(MailboxError.BAD_FIELD);
            done();
        });
    });

    it('can create valid mailbox', function (done) {
        mailboxes.add(MAILBOX_NAME, function (error) {
            expect(error).to.be(null);
            done();
        });
    });

    it('cannot add existing mailbox', function (done) {
        mailboxes.add(MAILBOX_NAME, function (error) {
            expect(error.reason).to.be(MailboxError.ALREADY_EXISTS);
            done();
        });
    });

    it('cannot get invalid mailbox', function (done) {
        mailboxes.get('sometrandom', function (error) {
            expect(error.reason).to.be(MailboxError.NOT_FOUND);
            done();
        });
    });

    it('can get valid mailbox', function (done) {
        mailboxes.get(MAILBOX_NAME, function (error, group) {
            expect(error).to.be(null);
            expect(group.name).to.equal(MAILBOX_NAME);
            done();
        });
    });

    it('can set aliases', function (done) {
        mailboxes.setAliases(MAILBOX_NAME, [ 'alias1', 'alias2' ], function (error) {
            expect(error).to.be(null);
            done();
        });
    });

    it('can set subset alias', function (done) {
        mailboxes.setAliases(MAILBOX_NAME, [ 'alias1' ], function (error) {
            expect(error).to.be(null);
            done();
        });
    });

    it('can get aliases', function (done) {
        mailboxes.getAliases(MAILBOX_NAME, function (error, aliases) {
            expect(error).to.be(null);
            expect(aliases[0]).to.be('alias1');
            done();
        });
    });

    it('can get aliases from mailbox', function (done) {
        mailboxes.get(MAILBOX_NAME, function (error, group) {
            expect(error).to.be(null);
            expect(group.name).to.equal(MAILBOX_NAME);
            expect(group.aliases.length).to.be(1);
            expect(group.aliases[0]).to.be('alias1');
            done();
        });
    });

    it('cannot set self-referential alias', function (done) {
        mailboxes.setAliases(MAILBOX_NAME, [ MAILBOX_NAME ], function (error) {
            expect(error.reason).to.be(MailboxError.ALREADY_EXISTS);
            done();
        });
    });

    it('cannot delete invalid mailbox', function (done) {
        mailboxes.del('random', function (error) {
            expect(error.reason).to.be(MailboxError.NOT_FOUND);
            done();
        });
    });
});