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Merge pull request #549 from winding-lines/coverage

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test(error): increasing test coverage of error module
This commit is contained in:
Sean McArthur
2015-05-28 10:39:08 -07:00
parent 0953b26060 b24e1a5e6c
commit 1e5d7d403b
1 changed files with 20 additions and 5 deletions
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25
src/error.rs
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@@ -129,7 +129,22 @@ mod tests {
macro_rules! from {
($from:expr => $error:pat) => {
match Error::from($from) {
$error => (),
e @ $error => {
assert!(e.description().len() > 5);
} ,
_ => panic!("{:?}", $from)
}
}
}
macro_rules! from_and_cause {
($from:expr => $error:pat) => {
match Error::from($from) {
e @ $error => {
let desc = e.cause().unwrap().description();
assert_eq!(desc, $from.description().to_owned());
assert_eq!(desc, e.description());
},
_ => panic!("{:?}", $from)
}
}
@@ -138,11 +153,11 @@ mod tests {
#[test]
fn test_from() {
from!(io::Error::new(io::ErrorKind::Other, "other") => Io(..));
from!(url::ParseError::EmptyHost => Uri(..));
from_and_cause!(io::Error::new(io::ErrorKind::Other, "other") => Io(..));
from_and_cause!(url::ParseError::EmptyHost => Uri(..));
from_and_cause!(SslError::SslSessionClosed => Ssl(..));
from!(SslError::StreamError(io::Error::new(io::ErrorKind::Other, "ssl")) => Io(..));
from!(SslError::SslSessionClosed => Ssl(..));
from!(SslError::StreamError(io::Error::new(io::ErrorKind::Other, "ssl negotiation")) => Io(..));
from!(httparse::Error::HeaderName => Header);