TupleWindows: exact size test

rust-itertools · Sep 19, 2023 · 882581f · 882581f
1 parent 43cfe24
commit 882581f
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/tests/quick.rs b/tests/quick.rs
@@ -1145,6 +1145,14 @@ quickcheck! {
         itertools::equal(x, y)
     }
 
+    fn tuple_windows_exact_size_1(a: Vec<u8>) -> bool {
+        exact_size(a.iter().tuple_windows::<(_,)>())
+    }
+
+    fn tuple_windows_exact_size_4(a: Vec<u8>) -> bool {
+        exact_size(a.iter().tuple_windows::<(_, _, _, _)>())
+    }
+
     fn equal_tuples_1(a: Vec<u8>) -> bool {
         let x = a.chunks(1).map(|s| (&s[0], ));
         let y = a.iter().tuples::<(_,)>();