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//! Helper functions for the directory client code
use std::fmt::Write;
/// Encode an HTTP request in a quick and dirty HTTP 1.0 format.
pub(crate) fn encode_request(req: &http::Request<String>) -> String {
let mut s = format!("{} {} HTTP/1.0\r\n", req.method(), req.uri());
for (key, val) in req.headers().iter() {
write!(
s,
"{}: {}\r\n",
key,
val.to_str()
.expect("Added an HTTP header that wasn't UTF-8!")
)
.unwrap();
}
s.push_str("\r\n");
s.push_str(req.body());
s
}
#[cfg(test)]
mod test {
// @@ begin test lint list maintained by maint/add_warning @@
#![allow(clippy::bool_assert_comparison)]
#![allow(clippy::clone_on_copy)]
#![allow(clippy::dbg_macro)]
#![allow(clippy::print_stderr)]
#![allow(clippy::print_stdout)]
#![allow(clippy::single_char_pattern)]
#![allow(clippy::unwrap_used)]
#![allow(clippy::unchecked_duration_subtraction)]
#![allow(clippy::useless_vec)]
#![allow(clippy::needless_pass_by_value)]
//! <!-- @@ end test lint list maintained by maint/add_warning @@ -->
use super::*;
fn build_request(body: String, headers: &[(&str, &str)]) -> http::Request<String> {
let mut builder = http::Request::builder().method("GET").uri("/index.html");
for (name, value) in headers {
builder = builder.header(*name, *value);
}
builder.body(body).unwrap()
}
#[test]
fn format() {
fn chk_format(body: &str) {
let req = build_request(body.to_string(), &[]);
assert_eq!(
encode_request(&req),
format!("GET /index.html HTTP/1.0\r\n\r\n{body}")
);
let req = build_request(body.to_string(), &[("X-Marsupial", "Opossum")]);
assert_eq!(
encode_request(&req),
format!("GET /index.html HTTP/1.0\r\nx-marsupial: Opossum\r\n\r\n{body}")
);
}
chk_format("");
chk_format("hello");
}
}
|
