EncodingVersion: "v1alpha1",
			}},
			CommonEncodingVersion: func() *string { a := "v1alpha1"; return &a }(),
		},
		expectedErr: "",
	}}
	for _, tc := range cases {
		err := validateCommonVersion(tc.status, field.NewPath(""))
		if err == nil && len(tc.expectedErr) == 0 {
			continue
		}
		if err != nil && len(tc.expectedErr) == 0 {
			t.Errorf("unexpected error %v", err)
			continue
		}