type24_test.go

package nmeaais

import (
	"testing"

	. "github.com/smartystreets/goconvey/convey"
)

func TestType24AMessageProcessing(t *testing.T) {
	Convey("When processing a type 24 A message", t, func() {
		raws := []string{
			"!AIVDM,1,1,,A,H7P<1>1LPU@D8U8A<0000000000,2*6C",
		}

		packets := buildPackets(raws)
		message, err := Process(packets)
		type24, err := message.GetAsStaticDataReportA()

		expected := &StaticDataReportA{
			MessageType:     24,
			RepeatIndicator: 0,
			MMSI:            503513400,
			PartNumber:      0,
			VesselName:      "WHITEBIRDS",
		}

		Convey("The get should return a type 24 A message", func() {
			Convey("Where the message is not nil", func() {
				So(type24, ShouldNotBeNil)
			})
		})

		Convey("The get should not return an error", func() {
			So(err, ShouldBeNil)
		})

		Convey("The fields should be populated correctly", func() {
			So(type24, ShouldResemble, expected)
		})
	})
}

func TestType24BMessageProcessing(t *testing.T) {
	Convey("When processing a type 24 B message", t, func() {
		raws := []string{
			"!AIVDM,1,1,,A,H3`fKe4T>1F93?0@3pipp01@4320,0*77",
		}

		packets := buildPackets(raws)
		message, err := Process(packets)
		type24, err := message.GetAsStaticDataReportB()

		expected := &StaticDataReportB{
			MessageType:          24,
			RepeatIndicator:      0,
			MMSI:                 244030388,
			PartNumber:           1,
			ShipType:             "Sailing",
			VendorID:             "NAV",
			UnitModelCode:        2,
			SerialNumber:         275392,
			CallSign:             "PC8188",
			DimensionToBow:       10,
			DimensionToStern:     4,
			DimensionToPort:      3,
			DimensionToStarboard: 2,
			MothershipMMSI:       0,
		}

		Convey("The get should return a type 24 B message", func() {
			Convey("Where the message is not nil", func() {
				So(type24, ShouldNotBeNil)
			})
		})

		Convey("The get should not return an error", func() {
			So(err, ShouldBeNil)
		})

		Convey("The fields should be populated correctly", func() {
			So(type24, ShouldResemble, expected)
		})
	})
}