liza/test/system/clientTest.js

/**
 * Tests instantiation of portions of the client system
 *
 *  Copyright (C) 2017 LoVullo Associates, Inc.
 *
 *  This file is part of liza.
 *
 *  liza is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * This is a functional test of the client system at large; these are _not_
 * unit tests.
 */

"use strict";

const root   = require( '../../' );
const sut    = root.system.client;
const expect = require( 'chai' ).expect;
const Class  = require( 'easejs' ).Class;

const { Store, DiffStore } = root.store;


describe( 'client', () =>
{
    describe( 'data.diffStore', () =>
    {
        it( 'produces proper Stores', () =>
        {
            const { store, cstore, bstore } = sut.data.diffStore();

            // we don't care what type of store these two are
            expect( Class.isA( Store, store ) )
                .to.be.true;
            expect( Class.isA( Store, bstore ) )
                .to.be.true;

            // but it's essential that this is a DiffStore
            expect( Class.isA( DiffStore, cstore ) )
                .to.be.true;
        } );


        it( 'proxies c:* to cstore, others to bstore', () =>
        {
            const { store, cstore, bstore } = sut.data.diffStore();

            const cname = 'c:foo';  // Master Shifu
            const cval  = 'panda';

            const bname = 'henry';
            const bval  = 'liza';

            return expect(
                store.add( cname, cval )
                    .then( () => store.add( bname, bval ) )
                    .then( () => Promise.all( [
                        cstore.get( cname.replace( /^c:/, '' ) ),
                        bstore.get( bname )
                    ] ) )
            ).to.eventually.deep.equal( [ cval, bval ] );
        } );
    } );
} );