README.md

@@ -17,7 +17,7 @@ env CARGO_TARGET_DIR=codecov \
 env RUSTFLAGS="-C instrument-coverage" \
     LLVM_PROFILE_FILE="codecov/debug/profraw/musichoard-%p-%m.profraw" \
     CARGO_TARGET_DIR=codecov \
-    cargo test --all-features
+    cargo test --all-features --all-targets
 grcov codecov/debug/profraw \
       --binary-path ./codecov/debug/ \
       --output-types html \

src/database/json/backend.rs

@@ -3,7 +3,7 @@
 use std::fs;
 use std::path::PathBuf;
 
-use super::JsonDatabaseBackend;
+use super::IJsonDatabaseBackend;
 
 /// JSON database backend that uses a local file for persistent storage.
 pub struct JsonDatabaseFileBackend {
@@ -17,7 +17,7 @@ impl JsonDatabaseFileBackend {
     }
 }
 
-impl JsonDatabaseBackend for JsonDatabaseFileBackend {
+impl IJsonDatabaseBackend for JsonDatabaseFileBackend {
     fn read(&self) -> Result<String, std::io::Error> {
         // Read entire file to memory as for now this is faster than a buffered read from disk:
         // https://github.com/serde-rs/json/issues/160

src/database/json/mod.rs

@@ -6,7 +6,7 @@ use serde::Serialize;
 #[cfg(test)]
 use mockall::automock;
 
-use super::{Database, Error};
+use super::{Error, IDatabase};
 
 pub mod backend;
 
@@ -18,7 +18,7 @@ impl From<serde_json::Error> for Error {
 
 /// Trait for the JSON database backend.
 #[cfg_attr(test, automock)]
-pub trait JsonDatabaseBackend {
+pub trait IJsonDatabaseBackend {
     /// Read the JSON string from the backend.
     fn read(&self) -> Result<String, std::io::Error>;
 
@@ -31,7 +31,7 @@ pub struct JsonDatabase<JDB> {
     backend: JDB,
 }
 
-impl<JDB: JsonDatabaseBackend> JsonDatabase<JDB> {
+impl<JDB: IJsonDatabaseBackend> JsonDatabase<JDB> {
     /// Create a new JSON database with the provided backend, e.g.
     /// [`backend::JsonDatabaseFileBackend`].
     pub fn new(backend: JDB) -> Self {
@@ -39,7 +39,7 @@ impl<JDB: JsonDatabaseBackend> JsonDatabase<JDB> {
     }
 }
 
-impl<JDB: JsonDatabaseBackend> Database for JsonDatabase<JDB> {
+impl<JDB: IJsonDatabaseBackend> IDatabase for JsonDatabase<JDB> {
     fn read<D: DeserializeOwned>(&self, collection: &mut D) -> Result<(), Error> {
         let serialized = self.backend.read()?;
         *collection = serde_json::from_str(&serialized)?;
@@ -132,7 +132,7 @@ mod tests {
         let write_data = COLLECTION.to_owned();
         let input = artists_to_json(&write_data);
 
-        let mut backend = MockJsonDatabaseBackend::new();
+        let mut backend = MockIJsonDatabaseBackend::new();
         backend
             .expect_write()
             .with(predicate::eq(input))
@@ -147,7 +147,7 @@ mod tests {
         let expected = COLLECTION.to_owned();
         let result = Ok(artists_to_json(&expected));
 
-        let mut backend = MockJsonDatabaseBackend::new();
+        let mut backend = MockIJsonDatabaseBackend::new();
         backend.expect_read().times(1).return_once(|| result);
 
         let mut read_data: Vec<Artist> = vec![];
@@ -162,7 +162,7 @@ mod tests {
         let input = artists_to_json(&expected);
         let result = Ok(input.clone());
 
-        let mut backend = MockJsonDatabaseBackend::new();
+        let mut backend = MockIJsonDatabaseBackend::new();
         backend
             .expect_write()
             .with(predicate::eq(input))

src/database/mod.rs

@@ -10,6 +10,16 @@ use mockall::automock;
 #[cfg(feature = "database-json")]
 pub mod json;
 
+/// Trait for interacting with the database.
+#[cfg_attr(test, automock)]
+pub trait IDatabase {
+    /// Read collection from the database.
+    fn read<D: DeserializeOwned + 'static>(&self, collection: &mut D) -> Result<(), Error>;
+
+    /// Write collection to the database.
+    fn write<S: Serialize + 'static>(&mut self, collection: &S) -> Result<(), Error>;
+}
+
 /// Error type for database calls.
 #[derive(Debug)]
 pub enum Error {
@@ -36,16 +46,6 @@ impl From<std::io::Error> for Error {
     }
 }
 
-/// Trait for interacting with the database.
-#[cfg_attr(test, automock)]
-pub trait Database {
-    /// Read collection from the database.
-    fn read<D: DeserializeOwned + 'static>(&self, collection: &mut D) -> Result<(), Error>;
-
-    /// Write collection to the database.
-    fn write<S: Serialize + 'static>(&mut self, collection: &S) -> Result<(), Error>;
-}
-
 #[cfg(test)]
 mod tests {
     use std::io;

src/lib.rs

@@ -5,8 +5,8 @@ pub mod library;
 
 use std::fmt;
 
-use database::Database;
-use library::{Library, Query};
+use database::IDatabase;
+use library::{ILibrary, Query};
 use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 
@@ -99,8 +99,8 @@ pub struct MusicHoard<LIB, DB> {
     collection: Collection,
 }
 
-impl<LIB: Library, DB: Database> MusicHoard<LIB, DB> {
-    /// Create a new [`MusicHoard`] with the provided [`Library`] and [`Database`].
+impl<LIB: ILibrary, DB: IDatabase> MusicHoard<LIB, DB> {
+    /// Create a new [`MusicHoard`] with the provided [`ILibrary`] and [`IDatabase`].
     pub fn new(library: LIB, database: DB) -> Self {
         MusicHoard {
             library,
@@ -133,7 +133,7 @@ mod tests {
     use mockall::predicate;
     use once_cell::sync::Lazy;
 
-    use crate::{database::MockDatabase, library::MockLibrary};
+    use crate::{database::MockIDatabase, library::MockILibrary};
 
     use super::*;
 
@@ -141,8 +141,8 @@ mod tests {
 
     #[test]
     fn read_get_write() {
-        let mut library = MockLibrary::new();
-        let mut database = MockDatabase::new();
+        let mut library = MockILibrary::new();
+        let mut database = MockIDatabase::new();
 
         let library_input = Query::new();
         let library_result = Ok(COLLECTION.to_owned());
@@ -171,8 +171,8 @@ mod tests {
 
     #[test]
     fn library_error() {
-        let mut library = MockLibrary::new();
-        let database = MockDatabase::new();
+        let mut library = MockILibrary::new();
+        let database = MockIDatabase::new();
 
         let library_result = Err(library::Error::Invalid(String::from("invalid data")));
 
@@ -193,8 +193,8 @@ mod tests {
 
     #[test]
     fn database_error() {
-        let library = MockLibrary::new();
-        let mut database = MockDatabase::new();
+        let library = MockILibrary::new();
+        let mut database = MockIDatabase::new();
 
         let database_result = Err(database::Error::IoError(String::from("I/O error")));
 

src/library/beets/executor.rs

@@ -8,11 +8,11 @@ use std::{
     str,
 };
 
-use super::{BeetsLibraryExecutor, Error};
+use super::{IBeetsLibraryExecutor, Error};
 
 const BEET_DEFAULT: &str = "beet";
 
-trait BeetsLibraryExecutorPrivate {
+trait IBeetsLibraryExecutorPrivate {
     fn output(output: Output) -> Result<Vec<String>, Error> {
         if !output.status.success() {
             return Err(Error::Executor(
@@ -59,7 +59,7 @@ impl Default for BeetsLibraryProcessExecutor {
     }
 }
 
-impl BeetsLibraryExecutor for BeetsLibraryProcessExecutor {
+impl IBeetsLibraryExecutor for BeetsLibraryProcessExecutor {
     fn exec<S: AsRef<str> + 'static>(&mut self, arguments: &[S]) -> Result<Vec<String>, Error> {
         let mut cmd = Command::new(&self.bin);
         if let Some(ref path) = self.config {
@@ -71,7 +71,7 @@ impl BeetsLibraryExecutor for BeetsLibraryProcessExecutor {
     }
 }
 
-impl BeetsLibraryExecutorPrivate for BeetsLibraryProcessExecutor {}
+impl IBeetsLibraryExecutorPrivate for BeetsLibraryProcessExecutor {}
 
 // GRCOV_EXCL_START
 #[cfg(feature = "ssh-library")]
@@ -128,7 +128,7 @@ pub mod ssh {
         }
     }
 
-    impl BeetsLibraryExecutor for BeetsLibrarySshExecutor {
+    impl IBeetsLibraryExecutor for BeetsLibrarySshExecutor {
         fn exec<S: AsRef<str> + 'static>(&mut self, arguments: &[S]) -> Result<Vec<String>, Error> {
             let mut cmd = self.session.command(&self.bin);
             if let Some(ref path) = self.config {
@@ -141,6 +141,6 @@ pub mod ssh {
         }
     }
 
-    impl BeetsLibraryExecutorPrivate for BeetsLibrarySshExecutor {}
+    impl IBeetsLibraryExecutorPrivate for BeetsLibrarySshExecutor {}
 }
 // GRCOV_EXCL_STOP

src/library/beets/mod.rs

@@ -11,7 +11,7 @@ use mockall::automock;
 
 use crate::{Album, AlbumId, Artist, ArtistId, Track, TrackFormat};
 
-use super::{Error, Field, Library, Query};
+use super::{Error, Field, ILibrary, Query};
 
 pub mod executor;
 
@@ -78,7 +78,7 @@ impl ToBeetsArgs for Query {
 
 /// Trait for invoking beets commands.
 #[cfg_attr(test, automock)]
-pub trait BeetsLibraryExecutor {
+pub trait IBeetsLibraryExecutor {
     /// Invoke beets with the provided arguments.
     fn exec<S: AsRef<str> + 'static>(&mut self, arguments: &[S]) -> Result<Vec<String>, Error>;
 }
@@ -88,12 +88,12 @@ pub struct BeetsLibrary<BLE> {
     executor: BLE,
 }
 
-trait LibraryPrivate {
+trait ILibraryPrivate {
     fn list_cmd_and_args(query: &Query) -> Vec<String>;
     fn list_to_artists<S: AsRef<str>>(list_output: &[S]) -> Result<Vec<Artist>, Error>;
 }
 
-impl<BLE: BeetsLibraryExecutor> BeetsLibrary<BLE> {
+impl<BLE: IBeetsLibraryExecutor> BeetsLibrary<BLE> {
     /// Create a new beets library with the provided executor, e.g.
     /// [`executor::BeetsLibraryProcessExecutor`].
     pub fn new(executor: BLE) -> Self {
@@ -101,7 +101,7 @@ impl<BLE: BeetsLibraryExecutor> BeetsLibrary<BLE> {
     }
 }
 
-impl<BLE: BeetsLibraryExecutor> Library for BeetsLibrary<BLE> {
+impl<BLE: IBeetsLibraryExecutor> ILibrary for BeetsLibrary<BLE> {
     fn list(&mut self, query: &Query) -> Result<Vec<Artist>, Error> {
         let cmd = Self::list_cmd_and_args(query);
         let output = self.executor.exec(&cmd)?;
@@ -109,7 +109,7 @@ impl<BLE: BeetsLibraryExecutor> Library for BeetsLibrary<BLE> {
     }
 }
 
-impl<BLE: BeetsLibraryExecutor> LibraryPrivate for BeetsLibrary<BLE> {
+impl<BLE: IBeetsLibraryExecutor> ILibraryPrivate for BeetsLibrary<BLE> {
     fn list_cmd_and_args(query: &Query) -> Vec<String> {
         let mut cmd: Vec<String> = vec![String::from(CMD_LIST)];
         cmd.push(LIST_FORMAT_ARG.to_string());
@@ -293,7 +293,7 @@ mod tests {
         let arguments = vec!["ls".to_string(), LIST_FORMAT_ARG.to_string()];
         let result = Ok(vec![]);
 
-        let mut executor = MockBeetsLibraryExecutor::new();
+        let mut executor = MockIBeetsLibraryExecutor::new();
         executor
             .expect_exec()
             .with(predicate::eq(arguments))
@@ -313,7 +313,7 @@ mod tests {
         let expected = COLLECTION.to_owned();
         let result = Ok(artists_to_beets_string(&expected));
 
-        let mut executor = MockBeetsLibraryExecutor::new();
+        let mut executor = MockIBeetsLibraryExecutor::new();
         executor
             .expect_exec()
             .with(predicate::eq(arguments))
@@ -348,7 +348,7 @@ mod tests {
         // track comes last.
         expected[1].albums[0].tracks.rotate_left(1);
 
-        let mut executor = MockBeetsLibraryExecutor::new();
+        let mut executor = MockIBeetsLibraryExecutor::new();
         executor
             .expect_exec()
             .with(predicate::eq(arguments))
@@ -370,7 +370,7 @@ mod tests {
         let output = artists_to_beets_string(&expected);
         let result = Ok(output);
 
-        let mut executor = MockBeetsLibraryExecutor::new();
+        let mut executor = MockIBeetsLibraryExecutor::new();
         executor
             .expect_exec()
             .with(predicate::eq(arguments))
@@ -400,7 +400,7 @@ mod tests {
         ];
         let result = Ok(vec![]);
 
-        let mut executor = MockBeetsLibraryExecutor::new();
+        let mut executor = MockIBeetsLibraryExecutor::new();
         executor
             .expect_exec()
             .with(predicate::function(move |x: &[String]| {
@@ -431,7 +431,7 @@ mod tests {
         output[2] = invalid_string.clone();
         let result = Ok(output);
 
-        let mut executor = MockBeetsLibraryExecutor::new();
+        let mut executor = MockIBeetsLibraryExecutor::new();
         executor
             .expect_exec()
             .with(predicate::eq(arguments))
@@ -462,7 +462,7 @@ mod tests {
         output[2] = invalid_string.clone();
         let result = Ok(output);
 
-        let mut executor = MockBeetsLibraryExecutor::new();
+        let mut executor = MockIBeetsLibraryExecutor::new();
         executor
             .expect_exec()
             .with(predicate::eq(arguments))

src/library/mod.rs

@@ -10,6 +10,13 @@ use crate::Artist;
 #[cfg(feature = "library-beets")]
 pub mod beets;
 
+/// Trait for interacting with the music library.
+#[cfg_attr(test, automock)]
+pub trait ILibrary {
+    /// List lirbary items that match the a specific query.
+    fn list(&mut self, query: &Query) -> Result<Vec<Artist>, Error>;
+}
+
 /// Individual fields that can be queried on.
 #[derive(Debug, Hash, PartialEq, Eq)]
 pub enum Field {
@@ -103,13 +110,6 @@ impl From<Utf8Error> for Error {
     }
 }
 
-/// Trait for interacting with the music library.
-#[cfg_attr(test, automock)]
-pub trait Library {
-    /// List lirbary items that match the a specific query.
-    fn list(&mut self, query: &Query) -> Result<Vec<Artist>, Error>;
-}
-
 #[cfg(test)]
 mod tests {
     use std::io;

src/main.rs

@@ -7,21 +7,21 @@ use structopt::StructOpt;
 use musichoard::{
     database::{
         json::{backend::JsonDatabaseFileBackend, JsonDatabase},
-        Database,
+        IDatabase,
     },
     library::{
         beets::{
             executor::{ssh::BeetsLibrarySshExecutor, BeetsLibraryProcessExecutor},
             BeetsLibrary,
         },
-        Library,
+        ILibrary,
     },
     MusicHoard,
 };
 
 mod tui;
-use tui::ui::MhUi;
-use tui::{event::EventChannel, handler::TuiEventHandler, listener::TuiEventListener, Tui};
+use tui::ui::Ui;
+use tui::{event::EventChannel, handler::EventHandler, listener::EventListener, Tui};
 
 #[derive(StructOpt)]
 struct Opt {
@@ -39,7 +39,7 @@ struct Opt {
     database_file_path: PathBuf,
 }
 
-fn with<LIB: Library, DB: Database>(lib: LIB, db: DB) {
+fn with<LIB: ILibrary, DB: IDatabase>(lib: LIB, db: DB) {
     let music_hoard = MusicHoard::new(lib, db);
 
     // Initialize the terminal user interface.
@@ -47,10 +47,10 @@ fn with<LIB: Library, DB: Database>(lib: LIB, db: DB) {
     let terminal = Terminal::new(backend).expect("failed to initialise terminal");
 
     let channel = EventChannel::new();
-    let listener = TuiEventListener::new(channel.sender());
-    let handler = TuiEventHandler::new(channel.receiver());
+    let listener = EventListener::new(channel.sender());
+    let handler = EventHandler::new(channel.receiver());
 
-    let ui = MhUi::new(music_hoard).expect("failed to initialise ui");
+    let ui = Ui::new(music_hoard).expect("failed to initialise ui");
 
     // Run the TUI application.
     Tui::run(terminal, ui, handler, listener).expect("failed to run tui");

src/tui/handler.rs

@@ -5,30 +5,30 @@ use mockall::automock;
 
 use super::{
     event::{Event, EventError, EventReceiver},
-    ui::Ui,
+    ui::IUi,
 };
 
 #[cfg_attr(test, automock)]
-pub trait EventHandler<UI> {
+pub trait IEventHandler<UI> {
     fn handle_next_event(&self, ui: &mut UI) -> Result<(), EventError>;
 }
 
-trait EventHandlerPrivate<UI> {
+trait IEventHandlerPrivate<UI> {
     fn handle_key_event(ui: &mut UI, key_event: KeyEvent);
 }
 
-pub struct TuiEventHandler {
+pub struct EventHandler {
     events: EventReceiver,
 }
 
 // GRCOV_EXCL_START
-impl TuiEventHandler {
+impl EventHandler {
     pub fn new(events: EventReceiver) -> Self {
-        TuiEventHandler { events }
+        EventHandler { events }
     }
 }
 
-impl<UI: Ui> EventHandler<UI> for TuiEventHandler {
+impl<UI: IUi> IEventHandler<UI> for EventHandler {
     fn handle_next_event(&self, ui: &mut UI) -> Result<(), EventError> {
         match self.events.recv()? {
             Event::Key(key_event) => Self::handle_key_event(ui, key_event),
@@ -39,7 +39,7 @@ impl<UI: Ui> EventHandler<UI> for TuiEventHandler {
     }
 }
 
-impl<UI: Ui> EventHandlerPrivate<UI> for TuiEventHandler {
+impl<UI: IUi> IEventHandlerPrivate<UI> for EventHandler {
     fn handle_key_event(ui: &mut UI, key_event: KeyEvent) {
         match key_event.code {
             // Exit application on `ESC` or `q`.

src/tui/lib.rs

@@ -1,4 +1,4 @@
-use musichoard::{MusicHoard, library::Library, database::Database, Collection};
+use musichoard::{database::IDatabase, library::ILibrary, Collection, MusicHoard};
 
 #[cfg(test)]
 use mockall::automock;
@@ -18,7 +18,7 @@ impl From<musichoard::Error> for Error {
 }
 
 // GRCOV_EXCL_START
-impl<LIB: Library, DB: Database> IMusicHoard for MusicHoard<LIB, DB> {
+impl<LIB: ILibrary, DB: IDatabase> IMusicHoard for MusicHoard<LIB, DB> {
     fn rescan_library(&mut self) -> Result<(), Error> {
         Ok(MusicHoard::rescan_library(self)?)
     }

src/tui/listener.rs

@@ -7,22 +7,22 @@ use mockall::automock;
 use super::event::{Event, EventError, EventSender};
 
 #[cfg_attr(test, automock)]
-pub trait EventListener {
+pub trait IEventListener {
     fn spawn(self) -> thread::JoinHandle<EventError>;
 }
 
-pub struct TuiEventListener {
+pub struct EventListener {
     events: EventSender,
 }
 
 // GRCOV_EXCL_START
-impl TuiEventListener {
+impl EventListener {
     pub fn new(events: EventSender) -> Self {
-        TuiEventListener { events }
+        EventListener { events }
     }
 }
 
-impl EventListener for TuiEventListener {
+impl IEventListener for EventListener {
     fn spawn(self) -> thread::JoinHandle<EventError> {
         thread::spawn(move || {
             loop {

src/tui/mod.rs

@@ -13,9 +13,9 @@ use std::io;
 use std::marker::PhantomData;
 
 use self::event::EventError;
-use self::handler::EventHandler;
-use self::listener::EventListener;
-use self::ui::Ui;
+use self::handler::IEventHandler;
+use self::listener::IEventListener;
+use self::ui::IUi;
 
 #[derive(Debug, PartialEq, Eq)]
 pub enum Error {
@@ -42,7 +42,7 @@ pub struct Tui<B: Backend, UI> {
     _phantom: PhantomData<UI>,
 }
 
-impl<B: Backend, UI: Ui> Tui<B, UI> {
+impl<B: Backend, UI: IUi> Tui<B, UI> {
     fn init(&mut self) -> Result<(), Error> {
         self.terminal.hide_cursor()?;
         self.terminal.clear()?;
@@ -59,7 +59,7 @@ impl<B: Backend, UI: Ui> Tui<B, UI> {
         self.exit();
     }
 
-    fn main_loop(&mut self, mut ui: UI, handler: impl EventHandler<UI>) -> Result<(), Error> {
+    fn main_loop(&mut self, mut ui: UI, handler: impl IEventHandler<UI>) -> Result<(), Error> {
         while ui.is_running() {
             self.terminal.draw(|frame| ui.render(frame))?;
             handler.handle_next_event(&mut ui)?;
@@ -71,8 +71,8 @@ impl<B: Backend, UI: Ui> Tui<B, UI> {
     fn main(
         term: Terminal<B>,
         ui: UI,
-        handler: impl EventHandler<UI>,
-        listener: impl EventListener,
+        handler: impl IEventHandler<UI>,
+        listener: impl IEventListener,
     ) -> Result<(), Error> {
         let mut tui = Tui {
             terminal: term,
@@ -130,8 +130,8 @@ impl<B: Backend, UI: Ui> Tui<B, UI> {
     pub fn run(
         term: Terminal<B>,
         ui: UI,
-        handler: impl EventHandler<UI>,
-        listener: impl EventListener,
+        handler: impl IEventHandler<UI>,
+        listener: impl IEventListener,
     ) -> Result<(), Error> {
         Self::enable()?;
         let result = Self::main(term, ui, handler, listener);
@@ -162,10 +162,10 @@ mod tests {
 
     use super::{
         event::EventError,
-        handler::MockEventHandler,
+        handler::MockIEventHandler,
         lib::MockIMusicHoard,
-        listener::MockEventListener,
-        ui::{MhUi, Ui},
+        listener::MockIEventListener,
+        ui::{IUi, Ui},
         Error, Tui,
     };
 
@@ -174,17 +174,17 @@ mod tests {
         Terminal::new(backend).unwrap()
     }
 
-    pub fn ui(collection: Collection) -> MhUi<MockIMusicHoard> {
+    pub fn ui(collection: Collection) -> Ui<MockIMusicHoard> {
         let mut music_hoard = MockIMusicHoard::new();
 
         music_hoard.expect_rescan_library().returning(|| Ok(()));
         music_hoard.expect_get_collection().return_const(collection);
 
-        MhUi::new(music_hoard).unwrap()
+        Ui::new(music_hoard).unwrap()
     }
 
-    fn listener() -> MockEventListener {
-        let mut listener = MockEventListener::new();
+    fn listener() -> MockIEventListener {
+        let mut listener = MockIEventListener::new();
         listener.expect_spawn().return_once(|| {
             thread::spawn(|| {
                 thread::park();
@@ -194,11 +194,11 @@ mod tests {
         listener
     }
 
-    fn handler() -> MockEventHandler<MhUi<MockIMusicHoard>> {
-        let mut handler = MockEventHandler::new();
+    fn handler() -> MockIEventHandler<Ui<MockIMusicHoard>> {
+        let mut handler = MockIEventHandler::new();
         handler
             .expect_handle_next_event()
-            .return_once(|ui: &mut MhUi<MockIMusicHoard>| {
+            .return_once(|ui: &mut Ui<MockIMusicHoard>| {
                 ui.quit();
                 Ok(())
             });
@@ -224,7 +224,7 @@ mod tests {
 
         let listener = listener();
 
-        let mut handler = MockEventHandler::new();
+        let mut handler = MockIEventHandler::new();
         handler
             .expect_handle_next_event()
             .return_once(|_| Err(EventError::Recv));
@@ -246,10 +246,10 @@ mod tests {
         let listener_handle: thread::JoinHandle<EventError> = thread::spawn(|| error);
         while !listener_handle.is_finished() {}
 
-        let mut listener = MockEventListener::new();
+        let mut listener = MockIEventListener::new();
         listener.expect_spawn().return_once(|| listener_handle);
 
-        let mut handler = MockEventHandler::new();
+        let mut handler = MockIEventHandler::new();
         handler
             .expect_handle_next_event()
             .return_once(|_| Err(EventError::Recv));
@@ -269,10 +269,10 @@ mod tests {
         let listener_handle: thread::JoinHandle<EventError> = thread::spawn(|| panic!());
         while !listener_handle.is_finished() {}
 
-        let mut listener = MockEventListener::new();
+        let mut listener = MockIEventListener::new();
         listener.expect_spawn().return_once(|| listener_handle);
 
-        let mut handler = MockEventHandler::new();
+        let mut handler = MockIEventHandler::new();
         handler
             .expect_handle_next_event()
             .return_once(|_| Err(EventError::Recv));

src/tui/ui.rs

@@ -9,6 +9,19 @@ use ratatui::{
 
 use super::{lib::IMusicHoard, Error};
 
+pub trait IUi {
+    fn is_running(&self) -> bool;
+    fn quit(&mut self);
+
+    fn increment_category(&mut self);
+    fn decrement_category(&mut self);
+
+    fn increment_selection(&mut self);
+    fn decrement_selection(&mut self);
+
+    fn render<B: Backend>(&mut self, frame: &mut Frame<'_, B>);
+}
+
 struct TrackSelection {
     state: ListState,
 }
@@ -236,7 +249,7 @@ impl Selection {
     }
 }
 
-pub struct MhUi<MH> {
+pub struct Ui<MH> {
     music_hoard: MH,
     selection: Selection,
     running: bool,
@@ -425,11 +438,11 @@ impl<'a, 'b> TrackState<'a, 'b> {
     }
 }
 
-impl<MH: IMusicHoard> MhUi<MH> {
+impl<MH: IMusicHoard> Ui<MH> {
     pub fn new(mut music_hoard: MH) -> Result<Self, Error> {
         music_hoard.rescan_library()?;
         let selection = Selection::new(Some(music_hoard.get_collection()));
-        Ok(MhUi {
+        Ok(Ui {
             music_hoard,
             selection,
             running: true,
@@ -509,20 +522,7 @@ impl<MH: IMusicHoard> MhUi<MH> {
     }
 }
 
-pub trait Ui {
-    fn is_running(&self) -> bool;
-    fn quit(&mut self);
-
-    fn increment_category(&mut self);
-    fn decrement_category(&mut self);
-
-    fn increment_selection(&mut self);
-    fn decrement_selection(&mut self);
-
-    fn render<B: Backend>(&mut self, frame: &mut Frame<'_, B>);
-}
-
-impl<MH: IMusicHoard> Ui for MhUi<MH> {
+impl<MH: IMusicHoard> IUi for Ui<MH> {
     fn is_running(&self) -> bool {
         self.running
     }
@@ -767,7 +767,7 @@ mod tests {
             .expect_get_collection()
             .return_const(COLLECTION.to_owned());
 
-        let mut ui = MhUi::new(music_hoard).unwrap();
+        let mut ui = Ui::new(music_hoard).unwrap();
         assert!(ui.is_running());
 
         ui.quit();
@@ -786,7 +786,7 @@ mod tests {
             .expect_get_collection()
             .return_const(COLLECTION.to_owned());
 
-        let mut ui = MhUi::new(music_hoard).unwrap();
+        let mut ui = Ui::new(music_hoard).unwrap();
         assert!(ui.is_running());
 
         assert_eq!(ui.selection.active, Category::Artist);
@@ -885,7 +885,7 @@ mod tests {
             .return_once(|| Ok(()));
         music_hoard.expect_get_collection().return_const(collection);
 
-        let mut app = MhUi::new(music_hoard).unwrap();
+        let mut app = Ui::new(music_hoard).unwrap();
         assert!(app.is_running());
 
         assert_eq!(app.selection.active, Category::Artist);
@@ -921,7 +921,7 @@ mod tests {
             .return_once(|| Ok(()));
         music_hoard.expect_get_collection().return_const(collection);
 
-        let mut app = MhUi::new(music_hoard).unwrap();
+        let mut app = Ui::new(music_hoard).unwrap();
         assert!(app.is_running());
 
         assert_eq!(app.selection.active, Category::Artist);
@@ -969,7 +969,7 @@ mod tests {
             .return_once(|| Ok(()));
         music_hoard.expect_get_collection().return_const(collection);
 
-        let mut app = MhUi::new(music_hoard).unwrap();
+        let mut app = Ui::new(music_hoard).unwrap();
         assert!(app.is_running());
 
         assert_eq!(app.selection.active, Category::Artist);

tests/database/json.rs

@@ -3,7 +3,7 @@ use std::{fs, path::PathBuf};
 use musichoard::{
     database::{
         json::{backend::JsonDatabaseFileBackend, JsonDatabase},
-        Database,
+        IDatabase,
     },
     Artist,
 };

tests/library/beets.rs

@@ -9,7 +9,7 @@ use once_cell::sync::Lazy;
 use musichoard::{
     library::{
         beets::{executor::BeetsLibraryProcessExecutor, BeetsLibrary},
-        Field, Library, Query,
+        Field, ILibrary, Query,
     },
     Artist,
 };