diff --git a/src/stack/arrs.rs b/src/stack/arrs.rs
index 19cc7ad..67d2121 100644
--- a/src/stack/arrs.rs
+++ b/src/stack/arrs.rs
@@ -176,6 +176,20 @@ mod arrs_test {
             s.push1(val).unwrap();
             s.pop1() == Ok(val)
         }
+
+        fn set1n_get1n_round_trip_quck(val: Vec<u8>) -> bool {
+            let mut s = ArrayStack::new();
+            for i in val.clone().into_iter() {
+                s.push1(i).unwrap();
+            };
+            for i in val.clone().into_iter().rev() {
+                match s.pop1() {
+                    Ok(j) => if i != j { return false }
+                    Err(e) => panic!("{:?}", e)
+                }
+            }
+            true
+        }
     }
 
     #[rstest]
@@ -194,16 +208,32 @@ mod arrs_test {
             s.push2(val).unwrap();
             s.pop2() == Ok(val)
         }
+
+        fn set2n_get2n_round_trip_quck(val: Vec<u16>) -> bool {
+            let mut s = ArrayStack::new();
+            for i in val.clone().into_iter() {
+                s.push2(i).unwrap();
+            };
+            for i in val.clone().into_iter().rev() {
+                match s.pop2() {
+                    Ok(j) => if i != j { return false }
+                    Err(e) => panic!("{:?}", e)
+                }
+            }
+            true
+        }
     }
 
     #[rstest]
     #[case(0x00)]
     #[case(0x8000)]
     #[case(0x0080)]
+    #[case(0x0200)]
     #[case(0xFFFF)]
     fn set2_get2_round_trip_manual(#[case] val: u16) {
         let mut s = ArrayStack::new();
         s.push2(val).unwrap();
-        assert_eq!(s.pop2(), Ok(val))
+        assert_eq!(s.idx(), 2);
+        assert_eq!(s.pop2(), Ok(val));
     }
 }