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

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

'use strict'

/**
 * Copyright 2016 Signal K 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 chai = require('chai')

chai.Should()
chai.use(require('chai-things'))
chai.use(require('@signalk/signalk-schema').chaiModule)
const toFull = require('./toFull')

const nmeaLine = '$IIVDR,10.1,T,12.3,M,1.2,N*3A'

describe('VDR', () => {
  it('Converts OK using individual parser', () => {
    const delta = new Parser().parse(nmeaLine)

    delta.updates[0].values.should.contain.an.item.with.property(
      'path',
      'environment.current'
    )
    delta.updates[0].values[0].value.should.deep.equal({
      setTrue: 0.1762782544916768,
      setMagnetic: 0.21467549804431932,
      drift: 0.6173334897244841,
    })
    toFull(delta).should.be.validSignalK
  })
})