mirror of
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add osrm to routing service (#86)
This commit is contained in:
Asim Aslam
250
routing/handler/google_test.go
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250
routing/handler/google_test.go
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@@ -0,0 +1,250 @@
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package handler_test
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import (
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"context"
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"fmt"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"github.com/micro/services/routing/handler"
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pb "github.com/micro/services/routing/proto"
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"github.com/stretchr/testify/assert"
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"googlemaps.github.io/maps"
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)
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const response = `{
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"routes" : [
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{
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"bounds" : {
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"northeast" : {
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"lat" : -33.8150985,
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"lng" : 151.2070825
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},
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"southwest" : {
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"lat" : -33.8770049,
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"lng" : 151.0031658
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}
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},
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"overview_polyline": {
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"points" : "xvumEgs{y[V@|AH|@DdABbC@@?^@N?zD@\\?F@"
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},
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"copyrights" : "Map data ©2015 Google",
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"legs" : [
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{
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"distance" : {
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"text" : "23.8 km",
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"value" : 23846
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},
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"duration" : {
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"text" : "37 mins",
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"value" : 2214
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},
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"end_address" : "Parramatta NSW, Australia",
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"end_location" : {
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"lat" : -33.8150985,
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"lng" : 151.0031658
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},
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"start_address" : "Sydney NSW, Australia",
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"start_location" : {
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"lat" : -33.8674944,
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"lng" : 151.2070825
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},
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"steps" : [
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{
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"distance" : {
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"text" : "0.4 km",
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"value" : 366
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},
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"duration" : {
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"text" : "2 mins",
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"value" : 103
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},
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"end_location" : {
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"lat" : -33.8707786,
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"lng" : 151.206934
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},
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"html_instructions" : "Head \u003cb\u003esouth\u003c/b\u003e on \u003cb\u003eGeorge St\u003c/b\u003e toward \u003cb\u003eBarrack St\u003c/b\u003e",
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"polyline" : {
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"points" : "xvumEgs{y[V@|AH|@DdABbC@@?^@N?zD@\\?F@"
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},
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"start_location" : {
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"lat" : -33.8674944,
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"lng" : 151.2070825
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},
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"transit_details" : {
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"trip_short_name": "7108"
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},
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"travel_mode" : "DRIVING"
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}
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],
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"via_waypoint" : []
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}
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],
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"summary" : "A4 and M4"
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}
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],
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"status" : "OK"
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}`
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func TestRoute(t *testing.T) {
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var oLat, oLng, dLat, dLng string
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if comps := strings.Split(r.URL.Query().Get("origin"), ","); len(comps) == 2 {
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oLat = comps[0]
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oLng = comps[1]
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} else {
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oLat = ""
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}
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if comps := strings.Split(r.URL.Query().Get("destination"), ","); len(comps) == 2 {
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dLat = comps[0]
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dLng = comps[1]
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} else {
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dLat = ""
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}
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w.Header().Set("Content-Type", "application/json; charset=UTF-8")
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w.WriteHeader(http.StatusOK)
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fmt.Fprintln(w, response)
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}))
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defer server.Close()
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m, err := maps.NewClient(maps.WithBaseURL(server.URL), maps.WithAPIKey("shh"))
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if err != nil {
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t.Fatal(err)
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}
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h := &handler.Google{Maps: m}
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originLat := 33.8688
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originLng := 151.2093
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destinationLat := 33.8136
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destinationLng := 151.0034
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tt := []struct {
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Name string
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Origin *pb.Point
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Destination *pb.Point
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Error error
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Result []*pb.Point
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}{
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{
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Name: "MissingOrigin",
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Destination: &pb.Point{Latitude: destinationLat, Longitude: destinationLng},
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Error: handler.ErrMissingOrigin,
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},
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{
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Name: "MissingDestination",
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Origin: &pb.Point{Latitude: originLat, Longitude: originLng},
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Error: handler.ErrMissingDestination,
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},
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{
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Name: "MissingLatitude",
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Origin: &pb.Point{Longitude: originLng},
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Destination: &pb.Point{Latitude: destinationLat, Longitude: destinationLng},
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Error: handler.ErrMissingLatitude,
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},
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{
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Name: "MissingLongitude",
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Origin: &pb.Point{Latitude: originLat},
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Destination: &pb.Point{Latitude: destinationLat, Longitude: destinationLng},
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Error: handler.ErrMissingLongitude,
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},
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{
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Name: "Valid",
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Origin: &pb.Point{Latitude: originLat, Longitude: originLng},
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Destination: &pb.Point{Latitude: destinationLat, Longitude: destinationLng},
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Result: []*pb.Point{
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{
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Latitude: -33.867490000000004,
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Longitude: 151.20708000000002,
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},
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{
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Latitude: -33.867610000000006,
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Longitude: 151.20707000000002,
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},
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{
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Latitude: -33.868080000000006,
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Longitude: 151.20702,
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},
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{
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Latitude: -33.868390000000005,
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Longitude: 151.20699000000002,
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},
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{
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Latitude: -33.86874,
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Longitude: 151.20697,
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},
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{
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Latitude: -33.869400000000006,
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Longitude: 151.20696,
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},
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{
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Latitude: -33.86941,
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Longitude: 151.20696,
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},
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{
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Latitude: -33.86957,
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Longitude: 151.20695,
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},
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{
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Latitude: -33.86965,
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Longitude: 151.20695,
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},
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{
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Latitude: -33.87059,
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Longitude: 151.20694,
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},
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{
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Latitude: -33.870740000000005,
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Longitude: 151.20694,
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},
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{
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Latitude: -33.87078,
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Longitude: 151.20693,
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},
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},
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},
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}
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for _, tc := range tt {
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t.Run(tc.Name, func(t *testing.T) {
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var rsp pb.RouteResponse
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err := h.Route(context.Background(), &pb.RouteRequest{
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Origin: tc.Origin, Destination: tc.Destination,
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}, &rsp)
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assert.Equal(t, tc.Error, err)
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if err != nil {
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return
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}
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// check the right info was sent to google maps
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if tc.Origin != nil && tc.Origin.Latitude != 0.0 {
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assert.Equal(t, fmt.Sprintf("%v", tc.Origin.Latitude), oLat)
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}
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if tc.Origin != nil && tc.Origin.Longitude != 0.0 {
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assert.Equal(t, fmt.Sprintf("%v", tc.Origin.Longitude), oLng)
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}
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if tc.Destination != nil && tc.Destination.Latitude != 0.0 {
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assert.Equal(t, fmt.Sprintf("%v", tc.Destination.Latitude), dLat)
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}
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if tc.Destination != nil && tc.Destination.Longitude != 0.0 {
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assert.Equal(t, fmt.Sprintf("%v", tc.Destination.Longitude), dLng)
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}
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// check the response is correct
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if len(tc.Result) != len(rsp.Waypoints) {
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t.Errorf("Incorrect number of waypoints returned, expected %v got %v", len(tc.Result), len(rsp.Waypoints))
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}
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for i, p := range tc.Result {
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w := rsp.Waypoints[i]
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assert.Equal(t, p.Latitude, w.Location.Latitude)
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assert.Equal(t, p.Longitude, w.Location.Longitude)
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}
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})
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}
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}
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