Validation: Move validation into apimachinery package (#111736)

pkg/storage/unified/apistore/prepare_test.go

@@ -3,6 +3,7 @@ package apistore
 import (
 	"context"
 	"math/rand/v2"
+	"strings"
 	"testing"
 	"time"
 
@@ -35,6 +36,7 @@ func TestPrepareObjectForStorage(t *testing.T) {
 		opts: StorageOptions{
 			EnableFolderSupport: true,
 			LargeObjectSupport:  nil,
+			MaximumNameLength:   100,
 		},
 	}
 
@@ -49,10 +51,18 @@ func TestPrepareObjectForStorage(t *testing.T) {
 	})
 
 	t.Run("Error on missing name", func(t *testing.T) {
-		dashboard := dashv1.Dashboard{}
-		_, err := s.prepareObjectForStorage(ctx, dashboard.DeepCopyObject())
+		dashboard := &dashv1.Dashboard{}
+		_, err := s.prepareObjectForStorage(ctx, dashboard)
 		require.Error(t, err)
-		require.Contains(t, err.Error(), "missing name")
+		require.ErrorContains(t, err, "missing name")
+	})
+
+	t.Run("name is too long", func(t *testing.T) {
+		dashboard := &dashv1.Dashboard{}
+		dashboard.Name = strings.Repeat("a", 120)
+		_, err := s.prepareObjectForStorage(ctx, dashboard)
+		require.Error(t, err)
+		require.ErrorContains(t, err, "name exceeds maximum length")
 	})
 
 	t.Run("Error on non-empty resource version", func(t *testing.T) {