Merge pull request #1330 from Barsik-sus/wca_list_value_display_issue

 READY: (wca): Wrote a test that shows an issue related to value displaying

module/move/wca/tests/inc/grammar/types.rs

@@ -126,6 +126,18 @@ tests_impls!
     let inner_numbers : Vec< f64 > = numbers.into();
     a_id!( vec![ 100.0, 3.14 ], inner_numbers );
   }
+
+  // xxx : The try_cast method on value is designed to convert user input strings into parsed values, such as lists of strings or numbers. However, when converting these parsed values back into their original string representations using the display method, the resulting string may not match the original user input.
+  fn values_list_display()
+  {
+    let origin_string = "some,string";
+    let string = Type::List( Type::String.into(), ',' ).try_cast( origin_string.into() ).unwrap();
+    a_id!( origin_string, string.to_string() );
+
+    let origin_string = "100;3.14";
+    let string = Type::List( Type::Number.into(), ';' ).try_cast( origin_string.into() ).unwrap();
+    a_id!( origin_string, string.to_string() );
+  }
 }
 
 //
@@ -137,4 +149,5 @@ tests_index!
   path,
   boolean,
   values_list,
+  values_list_display,
 }