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refactor(headers): errors for parse_header

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Header::parse_header() returns now a hyper Result instead of an option
this will enable more precise Error messages in the future, currently
most failures are reported as ::Error::Header.

BREAKING CHANGE: parse_header returns Result instead of Option, related
code did also change
This commit is contained in:
Pyfisch
2015-06-06 22:04:01 +02:00
parent 763746153e
commit 195a89fa91
19 changed files with 140 additions and 132 deletions
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6
src/header/common/if_none_match.rs
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@@ -45,10 +45,10 @@ mod tests {
#[test]
fn test_if_none_match() {
let mut if_none_match: Option<IfNoneMatch>;
let mut if_none_match: ::Result<IfNoneMatch>;
if_none_match = Header::parse_header([b"*".to_vec()].as_ref());
assert_eq!(if_none_match, Some(IfNoneMatch::Any));
assert_eq!(if_none_match.ok(), Some(IfNoneMatch::Any));
if_none_match = Header::parse_header([b"\"foobar\", W/\"weak-etag\"".to_vec()].as_ref());
let mut entities: Vec<EntityTag> = Vec::new();
@@ -56,7 +56,7 @@ mod tests {
let weak_etag = EntityTag::new(true, "weak-etag".to_owned());
entities.push(foobar_etag);
entities.push(weak_etag);
assert_eq!(if_none_match, Some(IfNoneMatch::Items(entities)));
assert_eq!(if_none_match.ok(), Some(IfNoneMatch::Items(entities)));
}
}