Work on FFI, fixes for learned_move::restore_uses

src/dynamic_data/models/learned_move.rs

@@ -86,7 +86,7 @@ impl LearnedMove {
                 if x + uses > self.max_pp {
                     uses = self.max_pp - x;
                 }
-                Some(x)
+                Some(x + uses)
             })
             .unwrap();
     }
@@ -97,3 +97,29 @@ impl ValueIdentifiable for LearnedMove {
         self.identifier
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::static_data::{MoveCategory, MoveTarget};
+
+    #[test]
+    fn create_learned_move_restore_uses() {
+        let data = Arc::new(MoveData::new(
+            &"foo".into(),
+            0u8.into(),
+            MoveCategory::Special,
+            100,
+            20,
+            30,
+            MoveTarget::All,
+            0,
+            None,
+            Default::default(),
+        ));
+        let learned_move = LearnedMove::new(&data, MoveLearnMethod::Level);
+        assert!(learned_move.try_use(15));
+        learned_move.restore_uses(5);
+        assert_eq!(20, learned_move.remaining_pp());
+    }
+}