mirror of
https://github.com/kevin-DL/services.git
synced 2026-01-15 12:34:44 +00:00
Routing service (#36)
This commit is contained in:
ben-toogood
251
routing/handler/handler_test.go
Normal file
251
routing/handler/handler_test.go
Normal file
@@ -0,0 +1,251 @@
|
||||
package handler_test
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"net/http/httptest"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/micro/services/routing/handler"
|
||||
pb "github.com/micro/services/routing/proto"
|
||||
"github.com/stretchr/testify/assert"
|
||||
"google.golang.org/protobuf/types/known/wrapperspb"
|
||||
"googlemaps.github.io/maps"
|
||||
)
|
||||
|
||||
const response = `{
|
||||
"routes" : [
|
||||
{
|
||||
"bounds" : {
|
||||
"northeast" : {
|
||||
"lat" : -33.8150985,
|
||||
"lng" : 151.2070825
|
||||
},
|
||||
"southwest" : {
|
||||
"lat" : -33.8770049,
|
||||
"lng" : 151.0031658
|
||||
}
|
||||
},
|
||||
"overview_polyline": {
|
||||
"points" : "xvumEgs{y[V@|AH|@DdABbC@@?^@N?zD@\\?F@"
|
||||
},
|
||||
"copyrights" : "Map data ©2015 Google",
|
||||
"legs" : [
|
||||
{
|
||||
"distance" : {
|
||||
"text" : "23.8 km",
|
||||
"value" : 23846
|
||||
},
|
||||
"duration" : {
|
||||
"text" : "37 mins",
|
||||
"value" : 2214
|
||||
},
|
||||
"end_address" : "Parramatta NSW, Australia",
|
||||
"end_location" : {
|
||||
"lat" : -33.8150985,
|
||||
"lng" : 151.0031658
|
||||
},
|
||||
"start_address" : "Sydney NSW, Australia",
|
||||
"start_location" : {
|
||||
"lat" : -33.8674944,
|
||||
"lng" : 151.2070825
|
||||
},
|
||||
"steps" : [
|
||||
{
|
||||
"distance" : {
|
||||
"text" : "0.4 km",
|
||||
"value" : 366
|
||||
},
|
||||
"duration" : {
|
||||
"text" : "2 mins",
|
||||
"value" : 103
|
||||
},
|
||||
"end_location" : {
|
||||
"lat" : -33.8707786,
|
||||
"lng" : 151.206934
|
||||
},
|
||||
"html_instructions" : "Head \u003cb\u003esouth\u003c/b\u003e on \u003cb\u003eGeorge St\u003c/b\u003e toward \u003cb\u003eBarrack St\u003c/b\u003e",
|
||||
"polyline" : {
|
||||
"points" : "xvumEgs{y[V@|AH|@DdABbC@@?^@N?zD@\\?F@"
|
||||
},
|
||||
"start_location" : {
|
||||
"lat" : -33.8674944,
|
||||
"lng" : 151.2070825
|
||||
},
|
||||
"transit_details" : {
|
||||
"trip_short_name": "7108"
|
||||
},
|
||||
"travel_mode" : "DRIVING"
|
||||
}
|
||||
],
|
||||
"via_waypoint" : []
|
||||
}
|
||||
],
|
||||
"summary" : "A4 and M4"
|
||||
}
|
||||
],
|
||||
"status" : "OK"
|
||||
}`
|
||||
|
||||
func TestRoute(t *testing.T) {
|
||||
var oLat, oLng, dLat, dLng string
|
||||
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if comps := strings.Split(r.URL.Query().Get("origin"), ","); len(comps) == 2 {
|
||||
oLat = comps[0]
|
||||
oLng = comps[1]
|
||||
} else {
|
||||
oLat = ""
|
||||
}
|
||||
|
||||
if comps := strings.Split(r.URL.Query().Get("destination"), ","); len(comps) == 2 {
|
||||
dLat = comps[0]
|
||||
dLng = comps[1]
|
||||
} else {
|
||||
dLat = ""
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", "application/json; charset=UTF-8")
|
||||
w.WriteHeader(http.StatusOK)
|
||||
fmt.Fprintln(w, response)
|
||||
}))
|
||||
defer server.Close()
|
||||
|
||||
m, err := maps.NewClient(maps.WithBaseURL(server.URL), maps.WithAPIKey("shh"))
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
h := &handler.Routing{Maps: m}
|
||||
|
||||
originLat := &wrapperspb.DoubleValue{Value: 33.8688}
|
||||
originLng := &wrapperspb.DoubleValue{Value: 151.2093}
|
||||
|
||||
destinationLat := &wrapperspb.DoubleValue{Value: 33.8136}
|
||||
destinationLng := &wrapperspb.DoubleValue{Value: 151.0034}
|
||||
|
||||
tt := []struct {
|
||||
Name string
|
||||
Origin *pb.Point
|
||||
Destination *pb.Point
|
||||
Error error
|
||||
Result []*pb.Point
|
||||
}{
|
||||
{
|
||||
Name: "MissingOrigin",
|
||||
Destination: &pb.Point{Latitude: destinationLat, Longitude: destinationLng},
|
||||
Error: handler.ErrMissingOrigin,
|
||||
},
|
||||
{
|
||||
Name: "MissingDestination",
|
||||
Origin: &pb.Point{Latitude: originLat, Longitude: originLng},
|
||||
Error: handler.ErrMissingDestination,
|
||||
},
|
||||
{
|
||||
Name: "MissingLatitude",
|
||||
Origin: &pb.Point{Longitude: originLng},
|
||||
Destination: &pb.Point{Latitude: destinationLat, Longitude: destinationLng},
|
||||
Error: handler.ErrMissingLatitude,
|
||||
},
|
||||
{
|
||||
Name: "MissingLongitude",
|
||||
Origin: &pb.Point{Latitude: originLat},
|
||||
Destination: &pb.Point{Latitude: destinationLat, Longitude: destinationLng},
|
||||
Error: handler.ErrMissingLongitude,
|
||||
},
|
||||
{
|
||||
Name: "Valid",
|
||||
Origin: &pb.Point{Latitude: originLat, Longitude: originLng},
|
||||
Destination: &pb.Point{Latitude: destinationLat, Longitude: destinationLng},
|
||||
Result: []*pb.Point{
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.867490000000004},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20708000000002},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.867610000000006},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20707000000002},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.868080000000006},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20702},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.868390000000005},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20699000000002},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.86874},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20697},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.869400000000006},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20696},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.86941},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20696},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.86957},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20695},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.86965},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20695},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.87059},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20694},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.870740000000005},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20694},
|
||||
},
|
||||
{
|
||||
Latitude: &wrapperspb.DoubleValue{Value: -33.87078},
|
||||
Longitude: &wrapperspb.DoubleValue{Value: 151.20693},
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range tt {
|
||||
t.Run(tc.Name, func(t *testing.T) {
|
||||
var rsp pb.RouteResponse
|
||||
err := h.Route(context.Background(), &pb.RouteRequest{
|
||||
Origin: tc.Origin, Destination: tc.Destination,
|
||||
}, &rsp)
|
||||
|
||||
assert.Equal(t, tc.Error, err)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
// check the right info was sent to google maps
|
||||
if tc.Origin != nil && tc.Origin.Latitude != nil {
|
||||
assert.Equal(t, fmt.Sprintf("%v", tc.Origin.Latitude.Value), oLat)
|
||||
}
|
||||
if tc.Origin != nil && tc.Origin.Longitude != nil {
|
||||
assert.Equal(t, fmt.Sprintf("%v", tc.Origin.Longitude.Value), oLng)
|
||||
}
|
||||
if tc.Destination != nil && tc.Destination.Latitude != nil {
|
||||
assert.Equal(t, fmt.Sprintf("%v", tc.Destination.Latitude.Value), dLat)
|
||||
}
|
||||
if tc.Destination != nil && tc.Destination.Longitude != nil {
|
||||
assert.Equal(t, fmt.Sprintf("%v", tc.Destination.Longitude.Value), dLng)
|
||||
}
|
||||
|
||||
// check the response is correct
|
||||
if len(tc.Result) != len(rsp.Waypoints) {
|
||||
t.Errorf("Incorrect number of waypoints returned, expected %v got %v", len(tc.Result), len(rsp.Waypoints))
|
||||
}
|
||||
for i, p := range tc.Result {
|
||||
w := rsp.Waypoints[i]
|
||||
assert.Equal(t, p.Latitude.Value, w.Latitude.Value)
|
||||
assert.Equal(t, p.Longitude.Value, w.Longitude.Value)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user