38 lines
979 B
Rust
38 lines
979 B
Rust
use header::{Header, HeaderFormat};
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use std::fmt;
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use header::shared::util::from_one_raw_str;
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/// The `User-Agent` header field.
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///
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/// They can contain any value, so it just wraps a `String`.
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#[derive(Clone, PartialEq, Show)]
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pub struct UserAgent(pub String);
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deref!(UserAgent => String);
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impl Header for UserAgent {
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fn header_name(_: Option<UserAgent>) -> &'static str {
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"User-Agent"
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}
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fn parse_header(raw: &[Vec<u8>]) -> Option<UserAgent> {
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from_one_raw_str(raw).map(|s| UserAgent(s))
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}
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}
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impl HeaderFormat for UserAgent {
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fn fmt_header(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
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fmt.write_str(&*self.0)
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}
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}
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bench_header!(bench, UserAgent, { vec![b"cargo bench".to_vec()] });
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#[test] fn test_format() {
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use std::borrow::ToOwned;
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use header::Headers;
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let mut head = Headers::new();
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head.set(UserAgent("Bunnies".to_owned()));
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assert!(head.to_string() == "User-Agent: Bunnies\r\n".to_owned());
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}
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