// individual "add rule" and "add element" lines in a chain/set/map.)
		return li < lj
	})
	return strings.Join(lines, "\n")
}

// diffNFTablesTransaction is a (testable) helper function for assertNFTablesTransactionEqual
func diffNFTablesTransaction(expected, result string) string {
	expected = sortNFTablesTransaction(expected)
	result = sortNFTablesTransaction(result)

	return cmp.Diff(expected, result)
}