masterblaster/test/switch-spec.js

Scheduling and componsation system for biodome

var chai = require('chai')
  , expect = chai.expect
  , assert = chai.assert
  , switchDevice = require('../lib/switch')

describe('Device switching scheduling', function() {
  describe('#schedule', function() {
    it('returns a new TimedDeviceEvent with null options', function() {
      var s = switchDevice('dummy', 'off');
      expect(s.opts.device).to.equal('dummy'); 
      expect(s.opts.scheduledState).to.equal('off');
      expect(s.opts.goTime).to.be.null; 
      expect(s.opts.endTime).to.be.null; 
      expect(s.opts.duration).to.be.null; 
      expect(s.opts.endState).to.be.null; 
      expect(s.resolved).to.be.false; 
    });
  });
  
  describe('#on', function() {
    before(function() {
      s = switchDevice('monkey', 'hungry').on('20:45 on Sunday');
    });
    it('sets goTime', function() {
      expect(s.opts.goTime).to.equal('at 20:45 on Sunday');
    });
    it('is chainable', function() {
      assert(s instanceof switchDevice.TimedDeviceEvent);
    });
  });

  describe('#resolveOptions', function() {
    before(function() {
      s = switchDevice('pump', 'on').at('10:15am on Tuesday').until('2:40pm on Tuesday');
      s.resolveOptions();
    });
    it('ensures goTime is parsed', function() {
      assert(s.parsed.startSchedule instanceof Object);
    });
    it('ensures endTime is parsed', function() {
      assert(s.parsed.endSchedule instanceof Object);
    });
  });

  describe('#until', function() {
    before(function() {
      s = switchDevice('monkey', 'hungry').until('2:00am on Thursday', 'foo');
    });
    it('sets endTime option', function() {
      assert(s.opts.endTime == 'at 2:00am on Thursday'); 
    });
    it('sets endState option', function() {
      assert(s.opts.endState == 'foo');
    });
    it('is chainable', function() {
      assert(s instanceof switchDevice.TimedDeviceEvent);
    });
  });

  describe('#for', function() {
    before(function() {
      s = switchDevice('monkey', 'hungry').for('12 minutes', 'bar');
    });
    it('sets duration option', function() {
      assert(s.opts.duration == '12 minutes'); 
    });
    it('sets endState option', function() {
      assert(s.opts.endState == 'bar');
    });
    it('is chainable', function() {
      assert(s instanceof switchDevice.TimedDeviceEvent);
    });
  });
});