Rename append_pair_iter to extend_pairs

src/form_urlencoded.rs

@@ -291,7 +291,7 @@ impl<T: Target> Serializer<T> {
     /// to limit the scope of `Serializer`’s borrow of its string.
     ///
     /// Panics if called after `.finish()`.
-    pub fn append_pair_iter<I, K, V>(&mut self, iter: I) -> &mut Self
+    pub fn extend_pairs<I, K, V>(&mut self, iter: I) -> &mut Self
     where I: IntoIterator, I::Item: Borrow<(K, V)>, K: AsRef<str>, V: AsRef<str> {
         {
             let string = string(&mut self.target);

tests/unit.rs

@@ -66,8 +66,8 @@ fn new_path_windows_fun() {
 
         // Invalid UTF-8
         assert!(Url::parse("file:///C:/foo/ba%80r").unwrap().to_file_path().is_err());
-        
-        // test windows canonicalized path        
+
+        // test windows canonicalized path
         let path = PathBuf::from(r"\\?\C:\foo\bar");
         assert!(Url::from_file_path(path).is_ok());
     }
@@ -219,7 +219,7 @@ fn test_form_urlencoded() {
         ("bar".into(), "".into()),
         ("foo".into(), "#".into())
     ];
-    let encoded = form_urlencoded::Serializer::new(String::new()).append_pair_iter(pairs).finish();
+    let encoded = form_urlencoded::Serializer::new(String::new()).extend_pairs(pairs).finish();
     assert_eq!(encoded, "foo=%C3%A9%26&bar=&foo=%23");
     assert_eq!(form_urlencoded::parse(encoded.as_bytes()).collect::<Vec<_>>(), pairs.to_vec());
 }