syd 3.52.0

rock-solid application kernel
Documentation 
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use std::{
    ffi::{CString, OsStr},
    os::unix::ffi::OsStrExt,
};

pub trait ToCString {
    fn to_cstring(&self) -> CString;
}

impl<T: AsRef<OsStr>> ToCString for T {
    fn to_cstring(&self) -> CString {
        #[expect(clippy::disallowed_methods)]
        CString::new(self.as_ref().as_bytes()).unwrap()
    }
}

#[cfg(test)]
mod tests {
    use std::ffi::OsString;

    use super::*;

    #[test]
    fn test_to_cstring_1() {
        let s = "hello";
        let cs = s.to_cstring();
        assert_eq!(cs.to_str().unwrap(), "hello");
    }

    #[test]
    fn test_to_cstring_2() {
        let s = "";
        let cs = s.to_cstring();
        assert_eq!(cs.to_str().unwrap(), "");
    }

    #[test]
    fn test_to_cstring_3() {
        let s = OsString::from("test_path");
        let cs = s.to_cstring();
        assert_eq!(cs.to_str().unwrap(), "test_path");
    }

    #[test]
    fn test_to_cstring_4() {
        let s = "/usr/bin/syd";
        let cs = s.to_cstring();
        assert_eq!(cs.to_str().unwrap(), "/usr/bin/syd");
    }
}