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lego/providers/dns/vinyldns/mock_test.go
2021-08-25 11:44:11 +02:00

115 lines
2.2 KiB
Go

package vinyldns
import (
"fmt"
"net/http"
"net/http/httptest"
"os"
"sync"
"testing"
"github.com/stretchr/testify/require"
)
func setup(t *testing.T) (*http.ServeMux, *DNSProvider) {
t.Helper()
mux := http.NewServeMux()
server := httptest.NewServer(mux)
t.Cleanup(server.Close)
config := NewDefaultConfig()
config.AccessKey = "foo"
config.SecretKey = "bar"
config.Host = server.URL
p, err := NewDNSProviderConfig(config)
require.NoError(t, err)
return mux, p
}
type mockRouter struct {
debug bool
mu sync.Mutex
routes map[string]map[string]http.HandlerFunc
}
func newMockRouter() *mockRouter {
routes := map[string]map[string]http.HandlerFunc{
http.MethodGet: {},
http.MethodPost: {},
http.MethodPut: {},
http.MethodDelete: {},
}
return &mockRouter{
routes: routes,
}
}
func (h *mockRouter) Debug() *mockRouter {
h.debug = true
return h
}
func (h *mockRouter) Get(path string, statusCode int, filename string) *mockRouter {
h.add(http.MethodGet, path, statusCode, filename)
return h
}
func (h *mockRouter) Post(path string, statusCode int, filename string) *mockRouter {
h.add(http.MethodPost, path, statusCode, filename)
return h
}
func (h *mockRouter) Put(path string, statusCode int, filename string) *mockRouter {
h.add(http.MethodPut, path, statusCode, filename)
return h
}
func (h *mockRouter) Delete(path string, statusCode int, filename string) *mockRouter {
h.add(http.MethodDelete, path, statusCode, filename)
return h
}
func (h *mockRouter) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
h.mu.Lock()
defer h.mu.Unlock()
if h.debug {
fmt.Println(req)
}
rt := h.routes[req.Method]
if rt == nil {
http.NotFound(rw, req)
return
}
hdl := rt[req.URL.Path]
if hdl == nil {
http.NotFound(rw, req)
return
}
hdl(rw, req)
}
func (h *mockRouter) add(method, path string, statusCode int, filename string) {
h.routes[method][path] = func(rw http.ResponseWriter, req *http.Request) {
rw.WriteHeader(statusCode)
data, err := os.ReadFile(fmt.Sprintf("./fixtures/%s.json", filename))
if err != nil {
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
rw.Header().Set("Content-Type", "application/json")
_, _ = rw.Write(data)
}
}