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|
package http
import (
"crypto/tls"
"fmt"
"io/ioutil"
"log"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/mpolden/atb/entur"
)
func apiTestServer() *httptest.Server {
handler := func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json; charset=utf-8")
fmt.Fprint(w, enturResponse)
}
mux := http.NewServeMux()
mux.HandleFunc("/", handler)
return httptest.NewServer(mux)
}
func testServers() (*httptest.Server, *Server) {
apiServer := apiTestServer()
entur := &entur.Client{URL: apiServer.URL}
server := New(entur, 168*time.Hour, 1*time.Minute, false)
return apiServer, server
}
func httpGet(url string) (string, string, int, error) {
res, err := http.Get(url)
if err != nil {
return "", "", 0, err
}
defer res.Body.Close()
data, err := ioutil.ReadAll(res.Body)
if err != nil {
return "", "", 0, err
}
return string(data), res.Header["Content-Type"][0], res.StatusCode, nil
}
func TestAPI(t *testing.T) {
apiServer, server := testServers()
httpSrv := httptest.NewServer(server.Handler())
defer apiServer.Close()
defer httpSrv.Close()
log.SetOutput(ioutil.Discard)
var tests = []struct {
url string
response string
status int
}{
// Unknown resources
{"/not-found", `{"status":404,"message":"Resource not found"}`, 404},
// List know URLs
{"/", fmt.Sprintf(`{"urls":["%s/api/v2/departures"]}`, httpSrv.URL), 200},
// Show specific departure (v2)
{"/api/v2/departures", `{"status":400,"message":"Invalid stop ID. Use https://stoppested.entur.org/ to find stop IDs."}`, 400},
{"/api/v2/departures/", `{"status":400,"message":"Invalid stop ID. Use https://stoppested.entur.org/ to find stop IDs."}`, 400},
{"/api/v2/departures/60890", fmt.Sprintf(`{"url":"%s/api/v2/departures/60890","departures":[{"line":"11","scheduledDepartureTime":"2021-08-11T23:33:09.000","destination":"Risvollan via sentrum","isRealtimeData":true,"isGoingTowardsCentrum":false},{"line":"3","scheduledDepartureTime":"2021-08-11T23:38:01.000","destination":"Hallset","isRealtimeData":true,"isGoingTowardsCentrum":true}]}`, httpSrv.URL), 200},
{"/api/v2/departures/60890?direction=inbound", fmt.Sprintf(`{"url":"%s/api/v2/departures/60890","departures":[{"line":"3","scheduledDepartureTime":"2021-08-11T23:38:01.000","destination":"Hallset","isRealtimeData":true,"isGoingTowardsCentrum":true}]}`, httpSrv.URL), 200},
}
for _, tt := range tests {
data, contentType, status, err := httpGet(httpSrv.URL + tt.url)
if err != nil {
t.Fatal(err)
}
if contentType != "application/json" {
t.Errorf("want content-type application/json for %s, got %s", tt.url, contentType)
}
if got := status; status != tt.status {
t.Errorf("want status %d for %s, got %d", tt.status, tt.url, got)
}
if got := string(data); got != tt.response {
t.Errorf("want response %s for %s, got %s", tt.response, tt.url, got)
}
}
}
func TestURLPrefix(t *testing.T) {
var tests = []struct {
in *http.Request
out string
}{
{&http.Request{Host: "foo"}, "http://foo"},
{&http.Request{Host: "", RemoteAddr: "127.0.0.1"}, "http://127.0.0.1"},
{&http.Request{Host: "bar", TLS: &tls.ConnectionState{}}, "https://bar"},
{&http.Request{Host: "baz", Header: map[string][]string{"X-Forwarded-Proto": {"https"}}}, "https://baz"},
{&http.Request{Host: "qux", Header: map[string][]string{"X-Forwarded-Proto": {}}}, "http://qux"},
}
for _, tt := range tests {
prefix := urlPrefix(tt.in)
if prefix != tt.out {
t.Errorf("want %s, got %s", tt.out, prefix)
}
}
}
const enturResponse = `{
"data": {
"stopPlace": {
"id": "NSR:StopPlace:60890",
"name": "Ila",
"estimatedCalls": [
{
"realtime": true,
"expectedDepartureTime": "2021-08-11T23:33:09+02:00",
"actualDepartureTime": null,
"destinationDisplay": {
"frontText": "Risvollan via sentrum"
},
"serviceJourney": {
"operator": {
"id": "ATB:Operator:171"
},
"journeyPattern": {
"directionType": "outbound",
"line": {
"publicCode": "11"
}
}
}
},
{
"realtime": true,
"expectedDepartureTime": "2021-08-11T23:38:01+02:00",
"actualDepartureTime": null,
"destinationDisplay": {
"frontText": "Hallset"
},
"serviceJourney": {
"operator": {
"id": "ATB:Operator:171"
},
"journeyPattern": {
"directionType": "inbound",
"line": {
"publicCode": "3"
}
}
}
}
]
}
}
}`
|
