UpdateStrategy: appsv1beta2.StatefulSetUpdateStrategy{
						Type: appsv1beta2.RollingUpdateStatefulSetStrategyType,
						RollingUpdate: &appsv1beta2.RollingUpdateStatefulSetStrategy{
							Partition: &defaultPartition,
						},
					},
					RevisionHistoryLimit: ptr.To[int32](10),
				},
			},
		},
		{
			name: "Alternate update strategy",
			original: &appsv1beta2.StatefulSet{

				Spec: appsv1beta1.StatefulSetSpec{
					Template: defaultTemplate,
					UpdateStrategy: appsv1beta1.StatefulSetUpdateStrategy{
						RollingUpdate: &appsv1beta1.RollingUpdateStatefulSetStrategy{
							Partition:      &defaultPartition,
							MaxUnavailable: ptr.To(intstr.FromInt32(1)),
						},
					},
				},
			},
			expected: &appsv1beta1.StatefulSet{
				Spec: appsv1beta1.StatefulSetSpec{

    }

    def "partitioning"() {
        when:
        def pair = partition([1, 2, 3], { it % 2 == 0 })

        then:
        pair.left == [2]
        pair.right == [1, 3]
    }

    def "partitioning empty collection"() {
        when:
        def pair = partition([], { it })

        then:
        pair.left == []
        pair.right == []
    }

						{
							Name: migratedVolume,
							VolumeSource: v1.VolumeSource{
								GCEPersistentDisk: &v1.GCEPersistentDiskVolumeSource{
									PDName:    "test-disk",
									FSType:    "ext4",
									Partition: 0,
									ReadOnly:  false,
								},
							},
						},
					},
				},
			},
			wantPersistentVolume: &v1.PersistentVolume{
				ObjectMeta: metav1.ObjectMeta{

			var partition int
			// default replicas for sts is 1
			replicas := 1
			// the rollingUpdate field can be nil even if the update strategy is a rolling update.
			if sts.Spec.UpdateStrategy.RollingUpdate != nil &&
				sts.Spec.UpdateStrategy.RollingUpdate.Partition != nil {
				partition = int(*sts.Spec.UpdateStrategy.RollingUpdate.Partition)
			}
			if sts.Spec.Replicas != nil {

		}
	}
}

func TestV1StatefulSetUpdateStrategyConversion(t *testing.T) {
	partition := utilpointer.Int32(2)
	appsv1rollingUpdate := new(appsv1.RollingUpdateStatefulSetStrategy)
	appsv1rollingUpdate.Partition = partition
	appsrollingUpdate := new(apps.RollingUpdateStatefulSetStrategy)
	appsrollingUpdate.Partition = *partition
	testcases := map[string]struct {
		stsUpdateStrategy1 *apps.StatefulSetUpdateStrategy

		}
	}
}

func TestV1beta2StatefulSetUpdateStrategyConversion(t *testing.T) {
	partition := utilpointer.Int32(2)
	v1beta2rollingUpdate := new(v1beta2.RollingUpdateStatefulSetStrategy)
	v1beta2rollingUpdate.Partition = partition
	appsrollingUpdate := new(apps.RollingUpdateStatefulSetStrategy)
	appsrollingUpdate.Partition = *partition
	testcases := map[string]struct {
		stsUpdateStrategy1 *apps.StatefulSetUpdateStrategy

        topologyKey: topologyKeyValue
        whenUnsatisfiable: whenUnsatisfiableValue
      volumes:
      - awsElasticBlockStore:
          fsType: fsTypeValue
          partition: 3
          readOnly: true
          volumeID: volumeIDValue
        azureDisk:
          cachingMode: cachingModeValue
          diskName: diskNameValue
          diskURI: diskURIValue

   */
  public static <T extends @Nullable Object> List<List<T>> partition(List<T> list, int size) {
    checkNotNull(list);
    checkArgument(size > 0);
    return (list instanceof RandomAccess)
        ? new RandomAccessPartition<>(list, size)
        : new Partition<>(list, size);
  }

  private static class Partition<T extends @Nullable Object> extends AbstractList<List<T>> {
    final List<T> list;

        topologyKey: topologyKeyValue
        whenUnsatisfiable: whenUnsatisfiableValue
      volumes:
      - awsElasticBlockStore:
          fsType: fsTypeValue
          partition: 3
          readOnly: true
          volumeID: volumeIDValue
        azureDisk:
          cachingMode: cachingModeValue
          diskName: diskNameValue
          diskURI: diskURIValue