src/library/beets.rs

@@ -296,39 +296,45 @@ mod tests {
 
     #[test]
     fn test_query() {
+        let mut query = Query::new()
+            .exclude(Field::AlbumTitle(String::from("some.album")))
+            .include(Field::TrackNumber(5))
+            .include(Field::TrackArtist(vec![
+                String::from("some.artist.1"),
+                String::from("some.artist.2"),
+            ]))
+            .exclude(Field::All(String::from("some.all")))
+            .to_args();
+        query.sort();
+
         assert_eq!(
-            Query::new()
-                .exclude(Field::AlbumTitle(String::from("some.album")))
-                .include(Field::TrackNumber(5))
-                .include(Field::TrackArtist(vec![
-                    String::from("some.artist.1"),
-                    String::from("some.artist.2"),
-                ]))
-                .exclude(Field::All(String::from("some.all")))
-                .to_args(),
+            query,
             vec![
-                String::from("track:5"),
-                String::from("artist:some.artist.1; some.artist.2"),
                 String::from("^album:some.album"),
                 String::from("^some.all"),
+                String::from("artist:some.artist.1; some.artist.2"),
+                String::from("track:5"),
             ]
         );
 
+        let mut query = Query::default()
+            .exclude(Field::AlbumArtist(String::from("some.albumartist")))
+            .include(Field::AlbumYear(3030))
+            .include(Field::TrackTitle(String::from("some.track")))
+            .exclude(Field::TrackArtist(vec![
+                String::from("some.artist.1"),
+                String::from("some.artist.2"),
+            ]))
+            .to_args();
+        query.sort();
+
         assert_eq!(
-            Query::default()
-                .exclude(Field::AlbumArtist(String::from("some.albumartist")))
-                .include(Field::AlbumYear(3030))
-                .include(Field::TrackTitle(String::from("some.track")))
-                .exclude(Field::TrackArtist(vec![
-                    String::from("some.artist.1"),
-                    String::from("some.artist.2"),
-                ]))
-                .to_args(),
+            query,
             vec![
-                String::from("year:3030"),
-                String::from("title:some.track"),
                 String::from("^albumartist:some.albumartist"),
                 String::from("^artist:some.artist.1; some.artist.2"),
+                String::from("title:some.track"),
+                String::from("year:3030"),
             ]
         );
     }
@@ -439,16 +445,20 @@ mod tests {
         let arguments = vec![
             "ls".to_string(),
             LIST_FORMAT_ARG.to_string(),
-            String::from("track:5"),
-            String::from("artist:some.artist"),
             String::from("^album:some.album"),
+            String::from("artist:some.artist"),
+            String::from("track:5"),
         ];
         let result = Ok(vec![]);
 
         let mut executor = MockBeetsLibraryExecutor::new();
         executor
             .expect_exec()
-            .with(predicate::eq(arguments))
+            .with(predicate::function(move |x: &[String]| {
+                let mut y = x.to_owned();
+                y[2..].sort();
+                y == arguments
+            }))
             .times(1)
             .return_once(|_| result);
 

src/library/mod.rs

@@ -1,6 +1,6 @@
 //! Module for interacting with the music library.
 
-use std::{fmt, num::ParseIntError, str::Utf8Error};
+use std::{collections::HashSet, fmt, num::ParseIntError, str::Utf8Error};
 
 #[cfg(test)]
 use mockall::automock;
@@ -10,7 +10,7 @@ use crate::Artist;
 pub mod beets;
 
 /// Individual fields that can be queried on.
-#[derive(Debug, PartialEq, Eq)]
+#[derive(Debug, Hash, PartialEq, Eq)]
 pub enum Field {
     AlbumArtist(String),
     AlbumYear(u32),
@@ -24,8 +24,8 @@ pub enum Field {
 /// A library query. Can include or exclude particular fields.
 #[derive(Debug, PartialEq, Eq)]
 pub struct Query {
-    include: Vec<Field>,
-    exclude: Vec<Field>,
+    include: HashSet<Field>,
+    exclude: HashSet<Field>,
 }
 
 impl Default for Query {
@@ -39,20 +39,20 @@ impl Query {
     /// Create an empty query.
     pub fn new() -> Self {
         Query {
-            include: vec![],
-            exclude: vec![],
+            include: HashSet::new(),
+            exclude: HashSet::new(),
         }
     }
 
     /// Refine the query to include a particular search term.
     pub fn include(&mut self, field: Field) -> &mut Self {
-        self.include.push(field);
+        self.include.insert(field);
         self
     }
 
     /// Refine the query to exclude a particular search term.
     pub fn exclude(&mut self, field: Field) -> &mut Self {
-        self.exclude.push(field);
+        self.exclude.insert(field);
         self
     }
 }
@@ -121,11 +121,13 @@ mod tests {
         let mut rhs = Query::new();
         assert_eq!(
             lhs.include(Field::AlbumArtist(String::from("some.artist")))
+                .exclude(Field::TrackTitle(String::from("some.title")))
                 .exclude(Field::TrackTitle(String::from("some.title")))
                 .include(Field::TrackNumber(6)),
             rhs.exclude(Field::TrackTitle(String::from("some.title")))
+                .include(Field::TrackNumber(6))
                 .include(Field::AlbumArtist(String::from("some.artist")))
-                .include(Field::TrackNumber(6)),
+                .include(Field::AlbumArtist(String::from("some.artist"))),
         )
     }