func TestEndpointUnchanged(t *testing.T) {
var requestContent string
expectedResult := `test`
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
req, _ := ioutil.ReadAll(r.Body)
requestContent = string(req)
w.Write([]byte(expectedResult))
}))
defer ts.Close()
conf := rapi.NewConfig()
conf.Backend.Address = strings.TrimPrefix(ts.URL, "http://")
api := rapi.New(conf)
require.NotNil(t, api)
ep := rapi.NewEndpoint(api, "POST", "/foo")
assert.NotNil(t, ep)
fixture := `{"One":"this is the one", "Two":"this is the second"}`
req, err := http.NewRequest("POST", "/foo", strings.NewReader(fixture))
require.Nil(t, err)
require.NotNil(t, req)
resp := httptest.NewRecorder()
require.NotNil(t, resp)
ep.ServeHTTP(resp, req)
assert.Equal(t, http.StatusOK, resp.Code)
assert.Equal(t, fixture, requestContent, "request body is unchanged")
}
func TestCopyUrlVars(t *testing.T) {
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {}))
defer ts.Close()
conf := rapi.NewConfig()
conf.Backend.Address = strings.TrimPrefix(ts.URL, "http://")
api := rapi.New(conf)
ep := rapi.NewEndpoint(api, "GET", "/{Foo}/{Bar}/{Baz}").
InternalPath("/{{.Baz}}/{{.Bar}}/{{.Foo}}")
req, _ := http.NewRequest("GET", "/foo/bar/baz", nil)
res := httptest.NewRecorder()
ep.CopyUrlVars(req)
api.Router().ServeHTTP(res, req)
s := reflect.ValueOf(ep).Elem()
assert.Equal(t, "/baz/bar/foo", s.FieldByName("path").String())
}
func main() {
var configPath string
flag.StringVar(&configPath, "c", "config.json", "Path to config file")
flag.Parse()
flag.Visit(func(v *flag.Flag) {
fmt.Printf("%s - %s: %s\n", v.Usage, v.Name, v.Value)
})
config := rapi.NewConfigFile(configPath)
api := rapi.New(config)
api.NewEndpoint("POST", "/auth/login")
api.NewEndpoint("GET", "/users")
api.NewEndpoint("GET", "/invoices").
TransformResponse(&InvoiceInternal{}, &InvoiceExternal{})
api.NewEndpoint("GET", "/invoices/{Id:[A-Z0-9]+}").
InternalPath("/invoices/{{.Id}}").
TransformResponse(&InvoiceInternal{}, &InvoiceExternal{})
api.Run()
}
func TestCreateApi(t *testing.T) {
config := rapi.NewConfig()
rapi.New(config)
}