LazyBoy/specs/custom_functions_spec.js

var assert = require('assert'),
    describe = require('Jody').describe,
    Model = require('../lib/index');


describe("Model can have custom functions", function (spec) {

  spec.beforeAll(function (done) {
    var Vehicle = Model.define('Vehicle', {
      name: String,
      gear: {type: Number, default: 1}
    });

    Model.define('Airplane', {name: String});

    Vehicle.addMethod('sound', function () {
      return "Rooooooooom";
    });

    Vehicle.addMethod('change_gear', function (gear) {
      var old_gear = this.gear;
      this.gear = gear;

      return "changing from " + old_gear + " to " + gear;
    });

    Model.load();
    done();
  });

  spec.it("Should have custom defined method", function () {
    var Vehicle = Model('Vehicle');
    
    var ford = Vehicle.create({name: "Ford Fiesta"});

    assert.notEqual(ford.sound, null);
  });

  spec.it("Should be able to be called", function () {
    var Vehicle = Model('Vehicle');

    var bmw =  Vehicle.create({name: "BMW"});

    bmw.sound().should().beEqual("Rooooooooom");

  });

  spec.it("Should be able to pass parameters to it", function () {
    var Vehicle = Model('Vehicle');
    
    var ford = Vehicle.create({name: "Ford Fiesta"});
    ford.change_gear(3).should().beEqual("changing from 1 to 3");

  });

  spec.it("Should not be accessible on other models", function () {
    var Airplane = Model('Airplane');
    var cessna = Airplane.create({name: "Cessna"});

    assert.equal(cessna.sound,null)

  });


});