jugglingdb/build/lib/test/scope.test.js

Node.js ORM for every database: redis, mysql, mongodb, postgres, sqlite, ...

'use strict';

// This test written in mocha+should.js
var should = require('./init.js');

var db = void 0,
    Railway = void 0,
    Station = void 0;

describe('sc0pe', function () {

    before(function () {
        db = getSchema();
        Railway = db.define('Railway', {
            URID: { type: String, index: true }
        });
        Station = db.define('Station', {
            USID: { type: String, index: true },
            capacity: { type: Number, index: true },
            thoughput: { type: Number, index: true },
            isActive: { type: Boolean, index: true },
            isUndeground: { type: Boolean, index: true }
        });
    });

    beforeEach(function (done) {
        Railway.destroyAll(function () {
            Station.destroyAll(done);
        });
    });

    it('should define scope with query', function (done) {
        Station.scope('active', { where: { isActive: true } });
        Station.active.create(function (err, station) {
            should.not.exist(err);
            should.exist(station);
            should.exist(station.isActive);
            station.isActive.should.be.true;
            done();
        });
    });

    it('should allow scope chaining', function (done) {
        Station.scope('active', { where: { isActive: true } });
        Station.scope('subway', { where: { isUndeground: true } });
        Station.active.subway.create(function (err, station) {
            should.not.exist(err);
            should.exist(station);
            station.isActive.should.be.true;
            station.isUndeground.should.be.true;
            done();
        });
    });

    it('should query all', function (done) {
        Station.scope('active', { where: { isActive: true } });
        Station.scope('inactive', { where: { isActive: false } });
        Station.scope('ground', { where: { isUndeground: true } });
        Station.active.ground.create(function () {
            Station.inactive.ground.create(function () {
                Station.ground.inactive(function (err, ss) {
                    ss.should.have.lengthOf(1);
                    done();
                });
            });
        });
    });

    it('should destroy all', function (done) {
        Station.inactive.ground.create(function () {
            Station.inactive(function (err, ss) {
                ss.should.have.lengthOf(1);
                Station.inactive.destroyAll(function () {
                    Station.inactive(true, function (err, ss) {
                        ss.should.have.lengthOf(0);
                        done();
                    });
                });
            });
        });
    });
});