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docs(headers): Add examples to Accept* headers

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Pyfisch
2015-04-28 09:19:35 +02:00
parent 093a29bab7
commit f9d75e4dd3
4 changed files with 28 additions and 39 deletions
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52
src/header/common/accept_language.rs
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@@ -13,49 +13,23 @@ header! {
#[doc="Accept-Language = 1#( language-range [ weight ] )"]
#[doc="language-range = <language-range, see [RFC4647], Section 2.1>"]
#[doc="```"]
#[doc=""]
#[doc="# Example values"]
#[doc="* `da, en-gb;q=0.8, en;q=0.7`"]
#[doc="* `en-us;q=1.0, en;q=0.5, fr`"]
(AcceptLanguage, "Accept-Language") => (QualityItem<Language>)+
test_accept_language {
// From the RFC
test_header!(test1, vec![b"da, en-gb;q=0.8, en;q=0.7"]);
}
}
#[cfg(test)]
mod tests {
use header::{Header, Language, qitem, Quality, QualityItem};
use super::*;
#[test]
fn test_parse_header() {
let a: AcceptLanguage = Header::parse_header(
[b"en-us;q=1.0, en;q=0.5, fr".to_vec()].as_ref()).unwrap();
let b = AcceptLanguage(vec![
qitem(Language{primary: "en".to_string(), sub: Some("us".to_string())}),
QualityItem::new(Language{primary: "en".to_string(), sub: None},
Quality(500)),
qitem(Language{primary: "fr".to_string(), sub: None}),
]);
assert_eq!(format!("{}", a), format!("{}", b));
assert_eq!(a, b);
}
#[test]
fn test_display() {
assert_eq!("en".to_string(),
format!("{}", Language{primary: "en".to_string(),
sub: None}));
assert_eq!("en-us".to_string(),
format!("{}", Language{primary: "en".to_string(),
sub: Some("us".to_string())}));
}
#[test]
fn test_from_str() {
assert_eq!(Language { primary: "en".to_string(), sub: None },
"en".parse().unwrap());
assert_eq!(Language { primary: "en".to_string(),
sub: Some("us".to_string()) },
"en-us".parse().unwrap());
// Own test
test_header!(
test2, vec![b"en-us, en; q=0.5, fr"],
Some(AcceptLanguage(vec![
qitem(Language {primary: "en".to_string(), sub: Some("us".to_string())}),
QualityItem::new(Language{primary: "en".to_string(), sub: None}, Quality(500)),
qitem(Language {primary: "fr".to_string(), sub: None}),
])));
}
}