src/tui/app/machine/browse.rs

@@ -3,9 +3,9 @@ use std::{sync::mpsc, thread, time};
 use musichoard::collection::musicbrainz::IMusicBrainzRef;
 
 use crate::tui::app::{
-    machine::{matches::AppMatchesInfo, App, AppInner, AppMachine},
+    machine::{App, AppInner, AppMachine},
     selection::{Delta, ListSelection},
-    AppPublic, AppState, IAppInteractBrowse,
+    AppMatchesInfo, AppPublic, AppState, IAppInteractBrowse,
 };
 
 pub struct AppBrowse;
@@ -139,8 +139,8 @@ mod tests {
     use crate::tui::{
         app::{
             machine::tests::{inner, inner_with_mb, music_hoard},
-            AppPublicAlbumMatches, AppPublicArtistMatches, AppPublicMatchesInfo, Category,
+            AppAlbumMatches, AppArtistMatches, AppMatchesInfo, Category, IAppAccess, IAppInteract,
-            IAppAccess, IAppInteract, IAppInteractMatches,
+            IAppInteractMatches, MatchOption,
         },
         lib::interface::musicbrainz::{self, Match, MockIMusicBrainz},
         testmod::COLLECTION,
@@ -263,11 +263,14 @@ mod tests {
 
         let public_matches = public.state.unwrap_matches();
 
-        let expected = Some(AppPublicMatchesInfo::Album(AppPublicAlbumMatches {
+        let mut matches_1: Vec<MatchOption<Album>> =
-            matching: &album_1,
+            matches_1.into_iter().map(Into::into).collect();
-            list: &matches_1,
+        matches_1.push(MatchOption::CannotHaveMbid);
+        let expected = Some(AppMatchesInfo::Album(AppAlbumMatches {
+            matching: album_1.clone(),
+            list: matches_1.clone(),
         }));
-        assert_eq!(public_matches.matches, expected);
+        assert_eq!(public_matches.matches, expected.as_ref());
 
         let mut app = app.unwrap_matches().select();
 
@@ -276,11 +279,14 @@ mod tests {
 
         let public_matches = public.state.unwrap_matches();
 
-        let expected = Some(AppPublicMatchesInfo::Album(AppPublicAlbumMatches {
+        let mut matches_4: Vec<MatchOption<Album>> =
-            matching: &album_4,
+            matches_4.into_iter().map(Into::into).collect();
-            list: &matches_4,
+        matches_4.push(MatchOption::CannotHaveMbid);
+        let expected = Some(AppMatchesInfo::Album(AppAlbumMatches {
+            matching: album_4.clone(),
+            list: matches_4.clone(),
         }));
-        assert_eq!(public_matches.matches, expected);
+        assert_eq!(public_matches.matches, expected.as_ref());
 
         let app = app.unwrap_matches().select();
         app.unwrap_browse();
@@ -324,11 +330,13 @@ mod tests {
 
         let public_matches = public.state.unwrap_matches();
 
-        let expected = Some(AppPublicMatchesInfo::Artist(AppPublicArtistMatches {
+        let mut matches: Vec<MatchOption<Artist>> = matches.into_iter().map(Into::into).collect();
-            matching: &artist,
+        matches.push(MatchOption::CannotHaveMbid);
-            list: &matches,
+        let expected = Some(AppMatchesInfo::Artist(AppArtistMatches {
+            matching: artist.clone(),
+            list: matches.clone(),
         }));
-        assert_eq!(public_matches.matches, expected);
+        assert_eq!(public_matches.matches, expected.as_ref());
 
         let app = app.unwrap_matches().select();
         app.unwrap_browse();

src/tui/app/machine/matches.rs

@@ -1,80 +1,32 @@
 use std::{cmp, sync::mpsc};
 
-use musichoard::collection::{album::Album, artist::Artist};
+use crate::tui::app::{
-
-use crate::tui::{
-    app::{
     machine::{App, AppInner, AppMachine},
-        AppPublic, AppPublicAlbumMatches, AppPublicArtistMatches, AppPublicMatches,
+    AppAlbumMatches, AppArtistMatches, AppMatchesInfo, AppPublic, AppPublicMatches, AppState,
-        AppPublicMatchesInfo, AppState, IAppInteractMatches, WidgetState,
+    IAppInteractMatches, MatchOption, WidgetState,
-    },
-    lib::interface::musicbrainz::Match,
 };
 
-#[derive(Clone, Debug, PartialEq, Eq)]
+impl AppArtistMatches {
-pub struct AppArtistMatchesInfo {
-    pub matching: Artist,
-    pub list: Vec<Match<Artist>>,
-}
-
-impl AppArtistMatchesInfo {
-    fn is_empty(&self) -> bool {
-        self.list.is_empty()
-    }
-
     fn len(&self) -> usize {
         self.list.len()
     }
-}
 
-impl<'app> From<&'app AppArtistMatchesInfo> for AppPublicArtistMatches<'app> {
+    fn push_cannot_have_mbid(&mut self) {
-    fn from(value: &'app AppArtistMatchesInfo) -> Self {
+        self.list.push(MatchOption::CannotHaveMbid)
-        AppPublicArtistMatches {
-            matching: &value.matching,
-            list: &value.list,
-        }
     }
 }
 
-#[derive(Clone, Debug, PartialEq, Eq)]
+impl AppAlbumMatches {
-pub struct AppAlbumMatchesInfo {
-    pub matching: Album,
-    pub list: Vec<Match<Album>>,
-}
-
-impl AppAlbumMatchesInfo {
-    fn is_empty(&self) -> bool {
-        self.list.is_empty()
-    }
-
     fn len(&self) -> usize {
         self.list.len()
     }
-}
 
-impl<'app> From<&'app AppAlbumMatchesInfo> for AppPublicAlbumMatches<'app> {
+    fn push_cannot_have_mbid(&mut self) {
-    fn from(value: &'app AppAlbumMatchesInfo) -> Self {
+        self.list.push(MatchOption::CannotHaveMbid)
-        AppPublicAlbumMatches {
-            matching: &value.matching,
-            list: &value.list,
     }
 }
-}
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub enum AppMatchesInfo {
-    Artist(AppArtistMatchesInfo),
-    Album(AppAlbumMatchesInfo),
-}
 
 impl AppMatchesInfo {
-    fn is_empty(&self) -> bool {
-        match self {
-            Self::Artist(a) => a.is_empty(),
-            Self::Album(a) => a.is_empty(),
-        }
-    }
-
     fn len(&self) -> usize {
         match self {
             Self::Artist(a) => a.len(),
@@ -82,20 +34,10 @@ impl AppMatchesInfo {
         }
     }
 
-    pub fn artist(matching: Artist, list: Vec<Match<Artist>>) -> Self {
+    fn push_cannot_have_mbid(&mut self) {
-        AppMatchesInfo::Artist(AppArtistMatchesInfo { matching, list })
+        match self {
-    }
+            Self::Artist(a) => a.push_cannot_have_mbid(),
-
+            Self::Album(a) => a.push_cannot_have_mbid(),
-    pub fn album(matching: Album, list: Vec<Match<Album>>) -> Self {
-        AppMatchesInfo::Album(AppAlbumMatchesInfo { matching, list })
-    }
-}
-
-impl<'app> From<&'app AppMatchesInfo> for AppPublicMatchesInfo<'app> {
-    fn from(value: &'app AppMatchesInfo) -> Self {
-        match value {
-            AppMatchesInfo::Artist(a) => AppPublicMatchesInfo::Artist(a.into()),
-            AppMatchesInfo::Album(a) => AppPublicMatchesInfo::Album(a.into()),
         }
     }
 }
@@ -165,13 +107,7 @@ impl IAppInteractMatches for AppMachine<AppMatches> {
     fn select(mut self) -> Self::APP {
         self.state.next_matches_info();
         match self.state.current {
-            Some(ref matches_info) => {
+            Some(_) => self.into(),
-                self.state.state = WidgetState::default();
-                if !matches_info.is_empty() {
-                    self.state.state.list.select(Some(0));
-                }
-                self.into()
-            }
             None => AppMachine::browse(self.inner).into(),
         }
     }
@@ -193,11 +129,10 @@ impl IAppInteractMatchesPrivate for AppMatches {
     fn next_matches_info(&mut self) {
         // FIXME: try_recv might not be appropriate for asynchronous version.
         (self.current, self.state) = match self.matches_rx.try_recv() {
-            Ok(next_match) => {
+            Ok(mut next_match) => {
+                next_match.push_cannot_have_mbid();
                 let mut state = WidgetState::default();
-                if !next_match.is_empty() {
                 state.list.select(Some(0));
-                }
                 (Some(next_match), state)
             }
             Err(_) => (None, WidgetState::default()),
@@ -209,13 +144,16 @@ impl IAppInteractMatchesPrivate for AppMatches {
 mod tests {
     use mpsc::Receiver;
     use musichoard::collection::{
-        album::{AlbumDate, AlbumId, AlbumPrimaryType, AlbumSecondaryType},
+        album::{Album, AlbumDate, AlbumId, AlbumPrimaryType, AlbumSecondaryType},
-        artist::ArtistId,
+        artist::{Artist, ArtistId},
     };
 
-    use crate::tui::app::{
+    use crate::tui::{
+        app::{
             machine::tests::{inner, music_hoard},
             IAppAccess,
+        },
+        lib::interface::musicbrainz::Match,
     };
 
     use super::*;
@@ -287,6 +225,12 @@ mod tests {
         rx
     }
 
+    fn push_cannot_have_mbid(matches_info_vec: &mut [AppMatchesInfo]) {
+        for matches_info in matches_info_vec.iter_mut() {
+            matches_info.push_cannot_have_mbid();
+        }
+    }
+
     #[test]
     fn create_empty() {
         let matches = AppMachine::matches(inner(music_hoard(vec![])), receiver(vec![]));
@@ -306,11 +250,12 @@ mod tests {
 
     #[test]
     fn create_nonempty() {
-        let matches_info_vec = album_matches_info_vec();
+        let mut matches_info_vec = album_matches_info_vec();
         let matches = AppMachine::matches(
             inner(music_hoard(vec![])),
             receiver(matches_info_vec.clone()),
         );
+        push_cannot_have_mbid(&mut matches_info_vec);
 
         let mut widget_state = WidgetState::default();
         widget_state.list.select(Some(0));
@@ -322,15 +267,16 @@ mod tests {
         let public = app.get();
         let public_matches = public.state.unwrap_matches();
 
-        assert_eq!(public_matches.matches, Some((&matches_info_vec[0]).into()));
+        assert_eq!(public_matches.matches, Some(&matches_info_vec[0]));
         assert_eq!(public_matches.state, &widget_state);
     }
 
-    fn matches_flow(matches_info_vec: Vec<AppMatchesInfo>) {
+    fn matches_flow(mut matches_info_vec: Vec<AppMatchesInfo>) {
         let matches = AppMachine::matches(
             inner(music_hoard(vec![])),
             receiver(matches_info_vec.clone()),
         );
+        push_cannot_have_mbid(&mut matches_info_vec);
 
         let mut widget_state = WidgetState::default();
         widget_state.list.select(Some(0));
@@ -348,10 +294,16 @@ mod tests {
         assert_eq!(matches.state.current.as_ref(), Some(&matches_info_vec[0]));
         assert_eq!(matches.state.state.list.selected(), Some(1));
 
+        // Next is CannotHaveMBID
         let matches = matches.next_match().unwrap_matches();
 
         assert_eq!(matches.state.current.as_ref(), Some(&matches_info_vec[0]));
-        assert_eq!(matches.state.state.list.selected(), Some(1));
+        assert_eq!(matches.state.state.list.selected(), Some(2));
+
+        let matches = matches.next_match().unwrap_matches();
+
+        assert_eq!(matches.state.current.as_ref(), Some(&matches_info_vec[0]));
+        assert_eq!(matches.state.state.list.selected(), Some(2));
 
         let matches = matches.select().unwrap_matches();
 
@@ -374,11 +326,12 @@ mod tests {
 
     #[test]
     fn matches_abort() {
-        let matches_info_vec = album_matches_info_vec();
+        let mut matches_info_vec = album_matches_info_vec();
         let matches = AppMachine::matches(
             inner(music_hoard(vec![])),
             receiver(matches_info_vec.clone()),
         );
+        push_cannot_have_mbid(&mut matches_info_vec);
 
         let mut widget_state = WidgetState::default();
         widget_state.list.select(Some(0));

src/tui/app/mod.rs

@@ -129,26 +129,50 @@ pub struct AppPublicInner<'app> {
     pub selection: &'app mut Selection,
 }
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq)]
-pub struct AppPublicArtistMatches<'app> {
+pub enum MatchOption<T> {
-    pub matching: &'app Artist,
+    Match(Match<T>),
-    pub list: &'app [Match<Artist>],
+    CannotHaveMbid,
 }
 
-#[derive(Debug, PartialEq, Eq)]
+impl<T> From<Match<T>> for MatchOption<T> {
-pub struct AppPublicAlbumMatches<'app> {
+    fn from(value: Match<T>) -> Self {
-    pub matching: &'app Album,
+        MatchOption::Match(value)
-    pub list: &'app [Match<Album>],
+    }
 }
 
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq)]
-pub enum AppPublicMatchesInfo<'app> {
+pub struct AppArtistMatches {
-    Artist(AppPublicArtistMatches<'app>),
+    pub matching: Artist,
-    Album(AppPublicAlbumMatches<'app>),
+    pub list: Vec<MatchOption<Artist>>,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct AppAlbumMatches {
+    pub matching: Album,
+    pub list: Vec<MatchOption<Album>>,
+}
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub enum AppMatchesInfo {
+    Artist(AppArtistMatches),
+    Album(AppAlbumMatches),
+}
+
+impl AppMatchesInfo {
+    pub fn artist<M: Into<MatchOption<Artist>>>(matching: Artist, list: Vec<M>) -> Self {
+        let list: Vec<MatchOption<Artist>> = list.into_iter().map(Into::into).collect();
+        AppMatchesInfo::Artist(AppArtistMatches { matching, list })
+    }
+
+    pub fn album<M: Into<MatchOption<Album>>>(matching: Album, list: Vec<M>) -> Self {
+        let list: Vec<MatchOption<Album>> = list.into_iter().map(Into::into).collect();
+        AppMatchesInfo::Album(AppAlbumMatches { matching, list })
+    }
 }
 
 pub struct AppPublicMatches<'app> {
-    pub matches: Option<AppPublicMatchesInfo<'app>>,
+    pub matches: Option<&'app AppMatchesInfo>,
     pub state: &'app mut WidgetState,
 }
 

src/tui/ui/display.rs

@@ -4,7 +4,7 @@ use musichoard::collection::{
     track::{TrackFormat, TrackQuality},
 };
 
-use crate::tui::{app::AppPublicMatchesInfo, lib::interface::musicbrainz::Match};
+use crate::tui::app::{AppMatchesInfo, MatchOption};
 
 pub struct UiDisplay;
 
@@ -114,18 +114,19 @@ impl UiDisplay {
         "Matching nothing"
     }
 
-    pub fn display_matching_info(matches: Option<&AppPublicMatchesInfo>) -> String {
+    pub fn display_matching_info(matches: Option<&AppMatchesInfo>) -> String {
         match matches.as_ref() {
             Some(kind) => match kind {
-                AppPublicMatchesInfo::Artist(m) => UiDisplay::display_artist_matching(m.matching),
+                AppMatchesInfo::Artist(m) => UiDisplay::display_artist_matching(&m.matching),
-                AppPublicMatchesInfo::Album(m) => UiDisplay::display_album_matching(m.matching),
+                AppMatchesInfo::Album(m) => UiDisplay::display_album_matching(&m.matching),
             },
             None => UiDisplay::display_nothing_matching().to_string(),
         }
     }
 
-    pub fn display_artist_match(match_artist: &Match<Artist>) -> String {
+    pub fn display_artist_match(match_option: &MatchOption<Artist>) -> String {
-        format!(
+        match match_option {
+            MatchOption::Match(match_artist) => format!(
                 "{}{} ({}%)",
                 &match_artist.item.id.name,
                 &match_artist
@@ -134,11 +135,14 @@ impl UiDisplay {
                     .map(|d| format!(" ({d})"))
                     .unwrap_or_default(),
                 match_artist.score,
-        )
+            ),
+            MatchOption::CannotHaveMbid => Self::display_cannot_have_mbid().to_string(),
+        }
     }
 
-    pub fn display_album_match(match_album: &Match<Album>) -> String {
+    pub fn display_album_match(match_option: &MatchOption<Album>) -> String {
-        format!(
+        match match_option {
+            MatchOption::Match(match_album) => format!(
                 "{:010} | {} [{}] ({}%)",
                 UiDisplay::display_album_date(&match_album.item.date),
                 &match_album.item.id.title,
@@ -147,7 +151,13 @@ impl UiDisplay {
                     &match_album.item.secondary_types
                 ),
                 match_album.score,
-        )
+            ),
+            MatchOption::CannotHaveMbid => Self::display_cannot_have_mbid().to_string(),
+        }
+    }
+
+    fn display_cannot_have_mbid() -> &'static str {
+        "-- Cannot have a MusicBrainz Identifier --"
     }
 }
 

src/tui/ui/matches.rs

@@ -2,8 +2,7 @@ use musichoard::collection::{album::Album, artist::Artist};
 use ratatui::widgets::{List, ListItem};
 
 use crate::tui::{
-    app::{AppPublicMatchesInfo, WidgetState},
+    app::{AppMatchesInfo, MatchOption, WidgetState},
-    lib::interface::musicbrainz::Match,
     ui::display::UiDisplay,
 };
 
@@ -14,11 +13,11 @@ pub struct MatchesState<'a, 'b> {
 }
 
 impl<'a, 'b> MatchesState<'a, 'b> {
-    pub fn new(matches: Option<AppPublicMatchesInfo>, state: &'b mut WidgetState) -> Self {
+    pub fn new(matches: Option<&AppMatchesInfo>, state: &'b mut WidgetState) -> Self {
         match matches {
             Some(info) => match info {
-                AppPublicMatchesInfo::Artist(m) => Self::artists(m.matching, m.list, state),
+                AppMatchesInfo::Artist(m) => Self::artists(&m.matching, &m.list, state),
-                AppPublicMatchesInfo::Album(m) => Self::albums(m.matching, m.list, state),
+                AppMatchesInfo::Album(m) => Self::albums(&m.matching, &m.list, state),
             },
             None => Self::empty(state),
         }
@@ -32,7 +31,11 @@ impl<'a, 'b> MatchesState<'a, 'b> {
         }
     }
 
-    fn artists(matching: &Artist, matches: &[Match<Artist>], state: &'b mut WidgetState) -> Self {
+    fn artists(
+        matching: &Artist,
+        matches: &[MatchOption<Artist>],
+        state: &'b mut WidgetState,
+    ) -> Self {
         let matching = UiDisplay::display_artist_matching(matching);
 
         let list = List::new(
@@ -50,7 +53,11 @@ impl<'a, 'b> MatchesState<'a, 'b> {
         }
     }
 
-    fn albums(matching: &Album, matches: &[Match<Album>], state: &'b mut WidgetState) -> Self {
+    fn albums(
+        matching: &Album,
+        matches: &[MatchOption<Album>],
+        state: &'b mut WidgetState,
+    ) -> Self {
         let matching = UiDisplay::display_album_matching(matching);
 
         let list = List::new(

src/tui/ui/minibuffer.rs

@@ -59,7 +59,7 @@ impl Minibuffer<'_> {
             },
             AppState::Matches(public) => Minibuffer {
                 paragraphs: vec![
-                    Paragraph::new(UiDisplay::display_matching_info(public.matches.as_ref())),
+                    Paragraph::new(UiDisplay::display_matching_info(public.matches)),
                     Paragraph::new("q: abort"),
                 ],
                 columns: 2,

src/tui/ui/mod.rs

@@ -14,10 +14,7 @@ use ratatui::{layout::Rect, widgets::Paragraph, Frame};
 use musichoard::collection::{album::Album, Collection};
 
 use crate::tui::{
-    app::{
+    app::{AppMatchesInfo, AppPublicState, AppState, Category, IAppAccess, Selection, WidgetState},
-        AppPublicMatchesInfo, AppPublicState, AppState, Category, IAppAccess, Selection,
-        WidgetState,
-    },
     ui::{
         browse::{
             AlbumArea, AlbumState, ArtistArea, ArtistState, FrameArea, TrackArea, TrackState,
@@ -135,7 +132,7 @@ impl Ui {
     }
 
     fn render_matches_overlay(
-        matches: Option<AppPublicMatchesInfo>,
+        matches: Option<&AppMatchesInfo>,
         state: &mut WidgetState,
         frame: &mut Frame,
     ) {
@@ -185,10 +182,7 @@ mod tests {
     };
 
     use crate::tui::{
-        app::{
+        app::{AppPublic, AppPublicInner, AppPublicMatches, Delta, MatchOption},
-            AppPublic, AppPublicAlbumMatches, AppPublicArtistMatches, AppPublicInner,
-            AppPublicMatches, Delta,
-        },
         lib::interface::musicbrainz::Match,
         testmod::COLLECTION,
         tests::terminal,
@@ -196,33 +190,6 @@ mod tests {
 
     use super::*;
 
-    impl<'app> AppPublicArtistMatches<'app> {
-        fn get(&self) -> AppPublicArtistMatches<'app> {
-            AppPublicArtistMatches {
-                matching: self.matching,
-                list: self.list,
-            }
-        }
-    }
-
-    impl<'app> AppPublicAlbumMatches<'app> {
-        fn get(&self) -> AppPublicAlbumMatches<'app> {
-            AppPublicAlbumMatches {
-                matching: self.matching,
-                list: self.list,
-            }
-        }
-    }
-
-    impl<'app> AppPublicMatchesInfo<'app> {
-        fn get(&self) -> AppPublicMatchesInfo<'app> {
-            match self {
-                Self::Artist(a) => Self::Artist(a.get()),
-                Self::Album(a) => Self::Album(a.get()),
-            }
-        }
-    }
-
     // Automock does not support returning types with generic lifetimes.
     impl<'app> IAppAccess for AppPublic<'app> {
         fn get(&mut self) -> AppPublic {
@@ -237,7 +204,7 @@ mod tests {
                     AppState::Reload(()) => AppState::Reload(()),
                     AppState::Search(s) => AppState::Search(s),
                     AppState::Matches(ref mut m) => AppState::Matches(AppPublicMatches {
-                        matches: m.matches.as_mut().map(|k| k.get()),
+                        matches: m.matches,
                         state: m.state,
                     }),
                     AppState::Error(s) => AppState::Error(s),
@@ -257,18 +224,16 @@ mod tests {
         }
     }
 
-    fn artist_matches<'app>(
+    fn artist_matches(matching: Artist, list: Vec<Match<Artist>>) -> AppMatchesInfo {
-        matching: &'app Artist,
+        let mut list: Vec<MatchOption<Artist>> = list.into_iter().map(Into::into).collect();
-        list: &'app [Match<Artist>],
+        list.push(MatchOption::CannotHaveMbid);
-    ) -> AppPublicMatchesInfo<'app> {
+        AppMatchesInfo::artist(matching, list)
-        AppPublicMatchesInfo::Artist(AppPublicArtistMatches { matching, list })
     }
 
-    fn album_matches<'app>(
+    fn album_matches(matching: Album, list: Vec<Match<Album>>) -> AppMatchesInfo {
-        matching: &'app Album,
+        let mut list: Vec<MatchOption<Album>> = list.into_iter().map(Into::into).collect();
-        list: &'app [Match<Album>],
+        list.push(MatchOption::CannotHaveMbid);
-    ) -> AppPublicMatchesInfo<'app> {
+        AppMatchesInfo::album(matching, list)
-        AppPublicMatchesInfo::Album(AppPublicAlbumMatches { matching, list })
     }
 
     fn draw_test_suite(collection: &Collection, selection: &mut Selection) {
@@ -364,21 +329,21 @@ mod tests {
         let mut terminal = terminal();
 
         let artist = Artist::new(ArtistId::new("an artist"));
-
         let artist_match = Match {
             score: 80,
             item: artist.clone(),
             disambiguation: None,
         };
+        let list = vec![artist_match.clone(), artist_match.clone()];
+        let artist_matches = artist_matches(artist, list);
 
-        let list = [artist_match.clone(), artist_match.clone()];
         let mut widget_state = WidgetState::default();
         widget_state.list.select(Some(0));
 
         let mut app = AppPublic {
             inner: public_inner(collection, &mut selection),
             state: AppState::Matches(AppPublicMatches {
-                matches: Some(artist_matches(&artist, &list)),
+                matches: Some(&artist_matches),
                 state: &mut widget_state,
             }),
         };
@@ -398,21 +363,21 @@ mod tests {
             Some(AlbumPrimaryType::Album),
             vec![AlbumSecondaryType::Live, AlbumSecondaryType::Compilation],
         );
-
         let album_match = Match {
             score: 80,
             item: album.clone(),
             disambiguation: None,
         };
+        let list = vec![album_match.clone(), album_match.clone()];
+        let album_matches = album_matches(album, list);
 
-        let list = [album_match.clone(), album_match.clone()];
         let mut widget_state = WidgetState::default();
         widget_state.list.select(Some(0));
 
         let mut app = AppPublic {
             inner: public_inner(collection, &mut selection),
             state: AppState::Matches(AppPublicMatches {
-                matches: Some(album_matches(&album, &list)),
+                matches: Some(&album_matches),
                 state: &mut widget_state,
             }),
         };