@signalk/nmea0183-signalk/test/PBVE.js

A node.js/javascript parser for NMEA0183 sentences. Sentences are parsed to Signal K format.

/**
 * Copyright 2019 Signal K <info@signalk.org> and contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

const Parser = require('../lib')
const should = require('chai').Should()
const toFull = require('./toFull')

describe('PBVE', () => {
  it('Converts engine oil pressure using individual parser', () => {
    const delta = new Parser().parse(
      '$PBVE,DGOIADNNACAEACAAABBLAAEBAACMCFAAEPAIKI*37'
    )
    delta.updates[0].values.should.contain.an.item.with.property(
      'path',
      'propulsion.0.oilPressure'
    )
    delta.updates[0].values[0].value.should.equal(255106.009)
    delta.updates[0].values[0].meta.should.deep.equal({
      description: 'CruzPro OP30/OP60 Engine Oil Pressure Gauge',
      units: 'pa',
      displayName: 'Engine Oil Pressure',
      shortName: 'EOP',
      warnMethod: ['visual'],
      alarmMethod: ['sound'],
      gaugeAlarmOn: true,
      backlight: 2,
      originalValue: 37,
      gaugeUnits: 'psi',
      zones: [
        {
          lower: 186158.43899999998,
          state: 'alarm',
          message: 'Engine oil pressure at lowest threshold',
        },
        {
          upper: 448159.20499999996,
          state: 'alarm',
          message: 'Engine oil pressure at highest threshold',
        },
      ],
    })

    toFull(delta).should.be.validSignalK
  })
  it('Converts engine coolant temperature using individual parser', () => {
    const delta = new Parser().parse(
      '$PBVE,EDOIADOKACABABAAAACAPPCMABCGADABDOAEGL*20'
    )
    delta.updates[0].values.should.contain.an.item.with.property(
      'path',
      'propulsion.0.coolantTemperature'
    )
    delta.updates[0].values[0].value.should.equal(399.26111111111106)
    delta.updates[0].values[0].meta.should.deep.equal({
      description: 'CruzPro T30/T60 Engine Coolant Temperature Gauge',
      units: 'k',
      displayName: 'Engine Coolant Temperature',
      shortName: 'ECT',
      warnMethod: ['visual'],
      alarmMethod: ['sound'],
      gaugeAlarmOn: false,
      backlight: 2,
      originalValue: 259,
      gaugeUnits: 'f',
      zones: [
        {
          lower: 2406.4833333333336,
          state: 'alarm',
          message: 'Engine coolant temperature at lowest threshold',
        },
        {
          upper: 279.81666666666666,
          state: 'alarm',
          message: 'Engine coolant temperature at highest threshold',
        },
      ],
    })

    toFull(delta).should.be.validSignalK
  })

  it('Should not parse if product code is F or A', () => {
    should.not.exist(new Parser().parse('$PBVE,FGLABCGJAAAHADEE*21'))
    // should.not.exist(
    //   new Parser().parse(
    //     '$PBVE,BEAAADAAABFKBCIIBDAGOOABAAAAADAAAAOIACAAONFMAKCAADAAAAHG*2A'
    //   )
    // )
    should.not.exist(
      new Parser().parse(
        '$PBVE,AQHKAAAACIAAAAABAAGEDOBCAAAAFLABCKAADIAADIAAAAAANDEN*3F'
      )
    )
  })
})