refactor: extract authz interface to test out different PaC libraries

1 files changed, 49 insertions, 0 deletions

diff --git a/pkg/prxy/prxy_test.go b/pkg/prxy/prxy_test.go
new file mode 100644
index 0000000..6f37974
--- /dev/null
+++ b/pkg/prxy/prxy_test.go
@@ -0,0 +1,49 @@
+package prxy
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/xlgmokha/x/pkg/x"
+	"gitlab.com/mokhax/spike/pkg/test"
+)
+
+func TestProxy(t *testing.T) {
+	t.Run("http://idp.test", func(t *testing.T) {
+		var lastIdPRequest *http.Request
+		var lastUiRequest *http.Request
+
+		idp := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			lastIdPRequest = r
+			w.WriteHeader(http.StatusOK)
+		}))
+		defer idp.Close()
+
+		ui := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			lastUiRequest = r
+			w.WriteHeader(http.StatusTeapot)
+		}))
+		defer ui.Close()
+
+		subject := New(map[string]string{
+			"idp.test": idp.URL,
+			"ui.test":  ui.URL,
+		})
+
+		r, w := test.RequestResponse("GET", "http://idp.test:8080/saml/new")
+
+		subject.ServeHTTP(w, r)
+
+		url := x.Must(url.Parse(idp.URL))
+
+		assert.Nil(t, lastUiRequest)
+		assert.Equal(t, http.StatusOK, w.Code)
+
+		require.NotNil(t, lastIdPRequest)
+		assert.Equal(t, url.Host, lastIdPRequest.Host)
+	})
+}