message_parser_test.rb

require 'test_helper'

class TestMessageParser < ActiveSupport::TestCase
  def test_data_decoder
    d = MessageParser.new("PDU" => '000C640000010200000000')
    assert_equal :data, d.packet_type
    assert_equal "0C", d.firmware_version
    assert_equal 100, d.power
    assert_equal 1, d.gateway_id
    assert_equal 2, d.num_satellites
  end

  def test_gps_decoder
    d = MessageParser.new("PDU" => '010C5305AD53ED74E20113')
    assert_equal :gps, d.packet_type
    assert_equal "0C", d.firmware_version
    assert_equal 83, d.power
    assert_equal "37.3418", d.latitude
    assert_equal "-121.8770", d.longitude
    assert_equal 275, d.altitude
  end

  def test_dd_to_latlng
    d = MessageParser.new("PDU" => '010C0105AE84ED62540093')
    assert_equal "37.3926", d.latitude
    assert_equal "-122.0020", d.longitude
  end

  def test_env_sensor_decoder
    d = MessageParser.new("PDU" => '020641020BC01EFE001567')
    assert_equal :sensor_bme, d.packet_type
    assert_equal "06", d.firmware_version
    assert_equal 2, d.satellite_id
    assert_equal 30.08, d.temperature
    assert_equal 79.34, d.humidity
    assert_equal 54.79, d.pressure
  end

  def test_air_sensor_decoder
    d = MessageParser.new("PDU" => '03064702013901B6000000')
    assert_equal :sensor_iaq, d.packet_type
    assert_equal "06", d.firmware_version
    assert_equal 2, d.satellite_id
    assert_equal 313, d.co2
    assert_equal 438, d.tvoc
  end
end