Add a test with an iterator.

SimonSapin · SimonSapin · commit 2335c222c02f · 2015-04-21T09:47:57.000+02:00
diff --git a/src/test.rs b/src/test.rs
@@ -15,6 +15,8 @@ fn test_nfd() {
     macro_rules! t {
         ($input: expr, $expected: expr) => {
             assert_eq!($input.nfd().collect::<String>(), $expected);
+            // A dummy iterator that is not std::str::Chars directly:
+            assert_eq!($input.chars().map(|c| c).nfd().collect::<String>(), $expected);
         }
     }
     t!("abc", "abc");

Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,8 @@ fn test_nfd() {`
`15`	`15`	`macro_rules! t {`
`16`	`16`	`($input: expr, $expected: expr) => {`
`17`	`17`	`assert_eq!($input.nfd().collect::<String>(), $expected);`
	`18`	`+ // A dummy iterator that is not std::str::Chars directly:`
	`19`	`+ assert_eq!($input.chars().map(\|c\| c).nfd().collect::<String>(), $expected);`
`18`	`20`	`}`
`19`	`21`	`}`
`20`	`22`	`t!("abc", "abc");`