func TestGreeting(t *testing.T) {
var (
svc = testService{}
router router.Router
)
RegisterTestServiceGateway(&router, &svc)
err := router.Compile()
if err != nil {
t.Fatal(err)
}
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
err := router.ServeHTTP(context.Background(), w, r)
if err != nil {
t.Fatal(err)
}
}))
defer server.Close()
resp, err := http.Post(server.URL+"/greet", "application/json", strings.NewReader(`{"name":"Simon"}`))
if err != nil {
t.Fatal(err)
}
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Fatal(err)
}
data = bytes.TrimSpace(data)
expected := []byte(`{"text":"Hello Simon!"}`)
if !bytes.Equal(data, expected) {
t.Errorf("expected: %s\nactual: %s", expected, data)
}
}
func TestList(t *testing.T) {
var (
svc = testService{}
router router.Router
)
RegisterTestServiceGateway(&router, &svc)
err := router.Compile()
if err != nil {
t.Fatal(err)
}
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
err := router.ServeHTTP(context.Background(), w, r)
if err != nil {
t.Fatal(err)
}
}))
defer server.Close()
resp, err := http.Get(server.URL + "/list")
if err != nil {
t.Fatal(err)
}
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Fatal(err)
}
data = bytes.TrimSpace(data)
expected := []byte(`{"items":[{"index":"0"},{"index":"1"},{"index":"2"},{"index":"3"},{"index":"4"},{"index":"5"},{"index":"6"},{"index":"7"},{"index":"8"},{"index":"9"},{"index":"10"},{"index":"11"},{"index":"12"},{"index":"13"},{"index":"14"},{"index":"15"},{"index":"16"},{"index":"17"},{"index":"18"},{"index":"19"},{"index":"20"},{"index":"21"},{"index":"22"},{"index":"23"},{"index":"24"}]}`)
if !bytes.Equal(data, expected) {
t.Errorf("expected: %s\nactual: %s", expected, data)
}
}
func TestListWithParam(t *testing.T) {
var (
svc = testService{}
router router.Router
)
RegisterTestServiceGateway(&router, &svc)
err := router.Compile()
if err != nil {
t.Fatal(err)
}
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
err := router.ServeHTTP(context.Background(), w, r)
if err != nil {
t.Fatal(err)
}
}))
defer server.Close()
resp, err := http.Get(server.URL + "/list?after=128")
if err != nil {
t.Fatal(err)
}
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Fatal(err)
}
data = bytes.TrimSpace(data)
expected := []byte(`{"items":[{"index":"128"},{"index":"129"},{"index":"130"},{"index":"131"},{"index":"132"},{"index":"133"},{"index":"134"},{"index":"135"},{"index":"136"},{"index":"137"},{"index":"138"},{"index":"139"},{"index":"140"},{"index":"141"},{"index":"142"},{"index":"143"},{"index":"144"},{"index":"145"},{"index":"146"},{"index":"147"},{"index":"148"},{"index":"149"},{"index":"150"},{"index":"151"},{"index":"152"}]}`)
if !bytes.Equal(data, expected) {
t.Errorf("expected: %s\nactual: %s", expected, data)
}
}
func TestFetchPerson(t *testing.T) {
var (
svc = testService{}
router router.Router
)
RegisterTestServiceGateway(&router, &svc)
err := router.Compile()
if err != nil {
t.Fatal(err)
}
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
err := router.ServeHTTP(context.Background(), w, r)
if err != nil {
t.Fatal(err)
}
}))
defer server.Close()
resp, err := http.Get(server.URL + "/person/25")
if err != nil {
t.Fatal(err)
}
defer resp.Body.Close()
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Fatal(err)
}
data = bytes.TrimSpace(data)
expected := []byte(`{"name":"Person 25"}`)
if !bytes.Equal(data, expected) {
t.Errorf("expected: %s\nactual: %s", expected, data)
}
}