Publish curated ITWorx-Pulse source from 0e0633c8ac91cb71312a26837f791035a78d81b8

internal/sessionapi/handler_test.go

@@ -0,0 +1,62 @@
+package sessionapi
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/itworx/pulse/internal/auth"
+)
+
+func TestHandlerReturnsCurrentCapabilities(t *testing.T) {
+	request := httptest.NewRequest(http.MethodGet, "/api/v1/session", nil)
+	request = request.WithContext(auth.WithPrincipal(context.Background(), auth.Principal{Subject: "operator-42", Role: auth.RoleEditor}))
+	response := httptest.NewRecorder()
+
+	Handler{Environment: "development"}.ServeHTTP(response, request)
+
+	if response.Code != http.StatusOK {
+		t.Fatalf("status = %d, want %d", response.Code, http.StatusOK)
+	}
+	if got := response.Header().Get("Cache-Control"); got != "private, no-store" {
+		t.Fatalf("Cache-Control = %q", got)
+	}
+	var payload Response
+	if err := json.NewDecoder(response.Body).Decode(&payload); err != nil {
+		t.Fatal(err)
+	}
+	if payload.Subject != "operator-42" || payload.Role != auth.RoleEditor {
+		t.Fatalf("unexpected identity: %#v", payload)
+	}
+	if payload.Environment != "development" {
+		t.Fatalf("environment = %q, want development", payload.Environment)
+	}
+	if !payload.Permissions.View || !payload.Permissions.Operate || !payload.Permissions.Edit || payload.Permissions.Admin {
+		t.Fatalf("unexpected permissions: %#v", payload.Permissions)
+	}
+}
+
+func TestHandlerFailsClosedWithoutPrincipal(t *testing.T) {
+	request := httptest.NewRequest(http.MethodGet, "/api/v1/session", nil)
+	response := httptest.NewRecorder()
+
+	Handler{}.ServeHTTP(response, request)
+
+	if response.Code != http.StatusUnauthorized {
+		t.Fatalf("status = %d, want %d", response.Code, http.StatusUnauthorized)
+	}
+}
+
+func TestHandlerRejectsMutationMethods(t *testing.T) {
+	request := httptest.NewRequest(http.MethodPost, "/api/v1/session", nil)
+	request = request.WithContext(auth.WithPrincipal(context.Background(), auth.Principal{Subject: "admin-1", Role: auth.RoleAdministrator}))
+	response := httptest.NewRecorder()
+
+	Handler{}.ServeHTTP(response, request)
+
+	if response.Code != http.StatusMethodNotAllowed {
+		t.Fatalf("status = %d, want %d", response.Code, http.StatusMethodNotAllowed)
+	}
+}