// Copyright Kani Contributors // SPDX-License-Identifier: Apache-2.0 OR MIT use percent_encoding::{utf8_percent_encode, NON_ALPHANUMERIC}; #[kani::proof] pub fn check_encoding() { let hello = utf8_percent_encode("hello world", NON_ALPHANUMERIC); assert_eq!(hello.to_string(), "hello%20world"); }