feat: backend core - auth, user, role, permission, device, webhook, monitoring, cache, repository, service, middleware, API handlers

internal/response/response_test.go

@@ -0,0 +1,34 @@
+package response
+
+import "testing"
+
+func TestWithDataWrapsSlicesAndMergesExtra(t *testing.T) {
+	resp := WithData([]string{"a", "b"}, map[string]interface{}{
+		"total": 2,
+		"page":  1,
+	})
+
+	data, ok := resp.Data.(map[string]interface{})
+	if !ok {
+		t.Fatalf("expected map payload, got %T", resp.Data)
+	}
+	if data["total"] != 2 {
+		t.Fatalf("expected total=2, got %v", data["total"])
+	}
+	items, ok := data["items"].([]string)
+	if !ok || len(items) != 2 {
+		t.Fatalf("expected items slice to be preserved, got %#v", data["items"])
+	}
+}
+
+func TestWithDataPreservesMapPayload(t *testing.T) {
+	resp := WithData(map[string]interface{}{"user": "alice"}, map[string]interface{}{"page": 1})
+
+	data := resp.Data.(map[string]interface{})
+	if data["user"] != "alice" {
+		t.Fatalf("expected user=alice, got %v", data["user"])
+	}
+	if data["page"] != 1 {
+		t.Fatalf("expected page=1, got %v", data["page"])
+	}
+}