Add len() test with redundant header.

2014-11-03 21:08:55 -08:00
parent 14687ad6d2
commit f88837f172
1 changed files with 3 additions and 0 deletions
--- a/src/header/mod.rs
+++ b/src/header/mod.rs
@@ -534,6 +534,9 @@ mod tests {
        assert_eq!(headers.len(), 1);
        headers.set(ContentType(Mime(Text, Plain, vec![])));
        assert_eq!(headers.len(), 2);
+        // Redundant, should not increase count.
+        headers.set(ContentLength(20));
+        assert_eq!(headers.len(), 2);
    }

    #[test]