test(headers): remove usage of iter.join()

This commit is contained in:
Sean McArthur
2015-07-23 11:38:26 -07:00
parent d2e8b5dc3d
commit 74021a24fe

View File

@@ -661,8 +661,9 @@ mod tests {
// hashmap's iterators have arbitrary order, so we must sort first // hashmap's iterators have arbitrary order, so we must sort first
let mut pieces = s.split("\r\n").collect::<Vec<&str>>(); let mut pieces = s.split("\r\n").collect::<Vec<&str>>();
pieces.sort(); pieces.sort();
let s = pieces.into_iter().rev().collect::<Vec<&str>>().join("\r\n"); assert_eq!(pieces.len(), 2);
assert_eq!(s, "Host: foo.bar\r\nContent-Length: 15\r\n"); assert_eq!(pieces[0], "Host: foo.bar");
assert_eq!(pieces[1], "Content-Length: 15");
} }
#[test] #[test]