1 files changed, 69 insertions, 69 deletions
diff --git a/library/core/tests/str_lossy.rs b/library/core/tests/str_lossy.rs
index d4b47a470..9d3f0b65f 100644
--- a/library/core/tests/str_lossy.rs
+++ b/library/core/tests/str_lossy.rs
@@ -1,85 +1,85 @@
-use core::str::lossy::*;
+use core::str::Utf8Chunks;
 
 #[test]
 fn chunks() {
-    let mut iter = Utf8Lossy::from_bytes(b"hello").chunks();
-    assert_eq!(Some(Utf8LossyChunk { valid: "hello", broken: b"" }), iter.next());
-    assert_eq!(None, iter.next());
+    macro_rules! assert_chunks {
+        ( $string:expr, $(($valid:expr, $invalid:expr)),* $(,)? ) => {{
+            let mut iter = Utf8Chunks::new($string);
+            $(
+                let chunk = iter.next().expect("missing chunk");
+                assert_eq!($valid, chunk.valid());
+                assert_eq!($invalid, chunk.invalid());
+            )*
+            assert_eq!(None, iter.next());
+        }};
+    }
 
-    let mut iter = Utf8Lossy::from_bytes("ศไทย中华Việt Nam".as_bytes()).chunks();
-    assert_eq!(Some(Utf8LossyChunk { valid: "ศไทย中华Việt Nam", broken: b"" }), iter.next());
-    assert_eq!(None, iter.next());
-
-    let mut iter = Utf8Lossy::from_bytes(b"Hello\xC2 There\xFF Goodbye").chunks();
-    assert_eq!(Some(Utf8LossyChunk { valid: "Hello", broken: b"\xC2" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: " There", broken: b"\xFF" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: " Goodbye", broken: b"" }), iter.next());
-    assert_eq!(None, iter.next());
-
-    let mut iter = Utf8Lossy::from_bytes(b"Hello\xC0\x80 There\xE6\x83 Goodbye").chunks();
-    assert_eq!(Some(Utf8LossyChunk { valid: "Hello", broken: b"\xC0" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: " There", broken: b"\xE6\x83" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: " Goodbye", broken: b"" }), iter.next());
-    assert_eq!(None, iter.next());
-
-    let mut iter = Utf8Lossy::from_bytes(b"\xF5foo\xF5\x80bar").chunks();
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xF5" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "foo", broken: b"\xF5" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "bar", broken: b"" }), iter.next());
-    assert_eq!(None, iter.next());
-
-    let mut iter = Utf8Lossy::from_bytes(b"\xF1foo\xF1\x80bar\xF1\x80\x80baz").chunks();
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xF1" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "foo", broken: b"\xF1\x80" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "bar", broken: b"\xF1\x80\x80" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "baz", broken: b"" }), iter.next());
-    assert_eq!(None, iter.next());
-
-    let mut iter = Utf8Lossy::from_bytes(b"\xF4foo\xF4\x80bar\xF4\xBFbaz").chunks();
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xF4" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "foo", broken: b"\xF4\x80" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "bar", broken: b"\xF4" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xBF" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "baz", broken: b"" }), iter.next());
-    assert_eq!(None, iter.next());
-
-    let mut iter = Utf8Lossy::from_bytes(b"\xF0\x80\x80\x80foo\xF0\x90\x80\x80bar").chunks();
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xF0" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "foo\u{10000}bar", broken: b"" }), iter.next());
-    assert_eq!(None, iter.next());
+    assert_chunks!(b"hello", ("hello", b""));
+    assert_chunks!("ศไทย中华Việt Nam".as_bytes(), ("ศไทย中华Việt Nam", b""));
+    assert_chunks!(
+        b"Hello\xC2 There\xFF Goodbye",
+        ("Hello", b"\xC2"),
+        (" There", b"\xFF"),
+        (" Goodbye", b""),
+    );
+    assert_chunks!(
+        b"Hello\xC0\x80 There\xE6\x83 Goodbye",
+        ("Hello", b"\xC0"),
+        ("", b"\x80"),
+        (" There", b"\xE6\x83"),
+        (" Goodbye", b""),
+    );
+    assert_chunks!(
+        b"\xF5foo\xF5\x80bar",
+        ("", b"\xF5"),
+        ("foo", b"\xF5"),
+        ("", b"\x80"),
+        ("bar", b""),
+    );
+    assert_chunks!(
+        b"\xF1foo\xF1\x80bar\xF1\x80\x80baz",
+        ("", b"\xF1"),
+        ("foo", b"\xF1\x80"),
+        ("bar", b"\xF1\x80\x80"),
+        ("baz", b""),
+    );
+    assert_chunks!(
+        b"\xF4foo\xF4\x80bar\xF4\xBFbaz",
+        ("", b"\xF4"),
+        ("foo", b"\xF4\x80"),
+        ("bar", b"\xF4"),
+        ("", b"\xBF"),
+        ("baz", b""),
+    );
+    assert_chunks!(
+        b"\xF0\x80\x80\x80foo\xF0\x90\x80\x80bar",
+        ("", b"\xF0"),
+        ("", b"\x80"),
+        ("", b"\x80"),
+        ("", b"\x80"),
+        ("foo\u{10000}bar", b""),
+    );
 
     // surrogates
-    let mut iter = Utf8Lossy::from_bytes(b"\xED\xA0\x80foo\xED\xBF\xBFbar").chunks();
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xED" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xA0" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\x80" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "foo", broken: b"\xED" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xBF" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "", broken: b"\xBF" }), iter.next());
-    assert_eq!(Some(Utf8LossyChunk { valid: "bar", broken: b"" }), iter.next());
-    assert_eq!(None, iter.next());
-}
-
-#[test]
-fn display() {
-    assert_eq!(
-        "Hello\u{FFFD}\u{FFFD} There\u{FFFD} Goodbye",
-        &Utf8Lossy::from_bytes(b"Hello\xC0\x80 There\xE6\x83 Goodbye").to_string()
+    assert_chunks!(
+        b"\xED\xA0\x80foo\xED\xBF\xBFbar",
+        ("", b"\xED"),
+        ("", b"\xA0"),
+        ("", b"\x80"),
+        ("foo", b"\xED"),
+        ("", b"\xBF"),
+        ("", b"\xBF"),
+        ("bar", b""),
     );
 }
 
 #[test]
 fn debug() {
     assert_eq!(
-        "\"Hello\\xc0\\x80 There\\xe6\\x83 Goodbye\\u{10d4ea}\"",
+        "\"Hello\\xC0\\x80 There\\xE6\\x83 Goodbye\\u{10d4ea}\"",
         &format!(
             "{:?}",
-            Utf8Lossy::from_bytes(b"Hello\xC0\x80 There\xE6\x83 Goodbye\xf4\x8d\x93\xaa")
-        )
+            Utf8Chunks::new(b"Hello\xC0\x80 There\xE6\x83 Goodbye\xf4\x8d\x93\xaa").debug(),
+        ),
     );
 }