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test(headers): Allow tests inside list header macros, add tests.

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Adds test cases from the relevant RFCs for a few headers.
See also: #468, do we want the test cases rendered as examples in the docs?
This commit is contained in:
Pyfisch
2015-04-26 12:30:06 +02:00
parent 9d83ed66d8
commit efd6c96a3c
7 changed files with 96 additions and 26 deletions
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57
src/header/common/accept.rs
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@@ -27,32 +27,39 @@ header! {
#[doc="* Using always Mime types to represent `media-range` differs from the ABNF."]
#[doc="* **FIXME**: `accept-ext` is not supported."]
(Accept, "Accept") => (QualityItem<Mime>)+
}
#[cfg(test)]
mod tests {
use mime::*;
use header::{Header, Quality, QualityItem, qitem};
use super::Accept;
#[test]
fn test_parse_header_no_quality() {
let a: Accept = Header::parse_header([b"text/plain; charset=utf-8".to_vec()].as_ref()).unwrap();
let b = Accept(vec![
qitem(Mime(TopLevel::Text, SubLevel::Plain, vec![(Attr::Charset, Value::Utf8)])),
]);
assert_eq!(a, b);
}
#[test]
fn test_parse_header_with_quality() {
let a: Accept = Header::parse_header([b"text/plain; charset=utf-8; q=0.5".to_vec()].as_ref()).unwrap();
let b = Accept(vec![
QualityItem::new(Mime(TopLevel::Text, SubLevel::Plain, vec![(Attr::Charset, Value::Utf8)]), Quality(500)),
]);
assert_eq!(a, b);
test_accept {
// Tests from the RFC
// FIXME: Test fails, first value containing a "*" fails to parse
// test_header!(
// test1,
// vec![b"audio/*; q=0.2, audio/basic"],
// Some(HeaderField(vec![
// QualityItem::new(Mime(TopLevel::Audio, SubLevel::Star, vec![]), Quality(200)),
// qitem(Mime(TopLevel::Audio, SubLevel::Ext("basic".to_string()), vec![])),
// ])));
test_header!(
test2,
vec![b"text/plain; q=0.5, text/html, text/x-dvi; q=0.8, text/x-c"],
Some(HeaderField(vec![
QualityItem::new(Mime(TopLevel::Text, SubLevel::Plain, vec![]), Quality(500)),
qitem(Mime(TopLevel::Text, SubLevel::Html, vec![])),
QualityItem::new(Mime(TopLevel::Text, SubLevel::Ext("x-dvi".to_string()), vec![]), Quality(800)),
qitem(Mime(TopLevel::Text, SubLevel::Ext("x-c".to_string()), vec![])),
])));
// Custom tests
test_header!(
test3,
vec![b"text/plain; charset=utf-8"],
Some(Accept(vec![
qitem(Mime(TopLevel::Text, SubLevel::Plain, vec![(Attr::Charset, Value::Utf8)])),
])));
test_header!(
test4,
vec![b"text/plain; charset=utf-8; q=0.5"],
Some(Accept(vec![
QualityItem::new(Mime(TopLevel::Text, SubLevel::Plain, vec![(Attr::Charset, Value::Utf8)]), Quality(500)),
])));
}
}