if err != nil {
			return nil, err
		}
	}

	sort.SliceStable(toSort, func(i, j int) bool {
		if ii := index(order, toSort[i], mergeKey, kind); ii >= 0 {
			if ij := index(order, toSort[j], mergeKey, kind); ij >= 0 {
				return ii < ij
			}
		}
		return true
	})
	toSort = append(toSort, toDelete...)
	return toSort, nil
}

	fmt.Fprintf(writer, "Effective PeerAuthentication:\n")
	fmt.Fprintf(writer, "   Workload mTLS mode: %s\n", pa.Mode.String())
	if len(pa.PerPort) != 0 {
		fmt.Fprintf(writer, "   Port Level mTLS mode:\n")
		for port, mode := range pa.PerPort {
			fmt.Fprintf(writer, "      %d: %s\n", port, mode.String())
		}
	}
}

								Mode: v1beta1.PeerAuthentication_MutualTLS_UNSET,
							},
							100: {},
						},
					},
				},
			},
			want: MergedPeerAuthentication{
				Mode: model.MTLSStrict,
				PerPort: map[uint32]model.MutualTLSMode{
					80:  model.MTLSDisable,
					90:  model.MTLSStrict,
					100: model.MTLSStrict,
				},
			},
		},
	}
	for _, tt := range tests {

		t.Run(tt.Name, func(t *testing.T) {
			ptrstr := fmt.Sprintf("%v", tt.ptr)
			err := Unmarshal([]byte(tt.in), tt.ptr) // tt.ptr edited here
			if err != nil {
				t.Errorf("%s: Unmarshal error: %v", tt.Where, err)
			}
			if !reflect.DeepEqual(tt.ptr, tt.out) {
				t.Errorf("%s: Unmarshal(%#q, %T):\n\tgot:  %v\n\twant: %v", tt.Where, tt.in, ptrstr, tt.ptr, tt.out)
			}
		})
	}
}