Refactored the UI module and the handlers module to do a more chain-of-responsibility method to manage the UI's and handlers for different key events. Also, initial work for indexer settings as well

src/handlers/radarr_handlers/system/system_handler_tests.rs

@@ -0,0 +1,211 @@
+#[cfg(test)]
+mod tests {
+  use pretty_assertions::assert_eq;
+  use rstest::rstest;
+  use strum::IntoEnumIterator;
+
+  use crate::app::key_binding::DEFAULT_KEYBINDINGS;
+  use crate::app::radarr::{ActiveRadarrBlock, SYSTEM_DETAILS_BLOCKS};
+  use crate::app::App;
+  use crate::event::Key;
+  use crate::handlers::radarr_handlers::system::SystemHandler;
+  use crate::handlers::KeyEventHandler;
+  use crate::test_handler_delegation;
+
+  mod test_handle_left_right_action {
+    use pretty_assertions::assert_eq;
+
+    use super::*;
+
+    #[test]
+    fn test_system_tab_left() {
+      let mut app = App::default();
+      app.data.radarr_data.main_tabs.set_index(5);
+
+      SystemHandler::with(
+        &DEFAULT_KEYBINDINGS.left.key,
+        &mut app,
+        &ActiveRadarrBlock::System,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.data.radarr_data.main_tabs.get_active_route(),
+        &ActiveRadarrBlock::Indexers.into()
+      );
+      assert_eq!(app.get_current_route(), &ActiveRadarrBlock::Indexers.into());
+    }
+
+    #[test]
+    fn test_system_tab_right() {
+      let mut app = App::default();
+      app.data.radarr_data.main_tabs.set_index(5);
+
+      SystemHandler::with(
+        &DEFAULT_KEYBINDINGS.right.key,
+        &mut app,
+        &ActiveRadarrBlock::System,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.data.radarr_data.main_tabs.get_active_route(),
+        &ActiveRadarrBlock::Movies.into()
+      );
+      assert_eq!(app.get_current_route(), &ActiveRadarrBlock::Movies.into());
+    }
+  }
+
+  mod test_handle_esc {
+    use pretty_assertions::assert_eq;
+
+    use super::*;
+
+    const ESC_KEY: Key = DEFAULT_KEYBINDINGS.esc.key;
+
+    #[test]
+    fn test_default_esc() {
+      let mut app = App::default();
+      app.error = "test error".to_owned().into();
+      app.push_navigation_stack(ActiveRadarrBlock::System.into());
+      app.push_navigation_stack(ActiveRadarrBlock::System.into());
+
+      SystemHandler::with(&ESC_KEY, &mut app, &ActiveRadarrBlock::System, &None).handle();
+
+      assert_eq!(app.get_current_route(), &ActiveRadarrBlock::System.into());
+      assert!(app.error.text.is_empty());
+    }
+  }
+
+  mod test_handle_key_char {
+    use pretty_assertions::{assert_eq, assert_str_eq};
+
+    use crate::assert_refresh_key;
+    use crate::models::HorizontallyScrollableText;
+
+    use super::*;
+
+    #[test]
+    fn test_update_system_key() {
+      let mut app = App::default();
+
+      SystemHandler::with(
+        &DEFAULT_KEYBINDINGS.update.key,
+        &mut app,
+        &ActiveRadarrBlock::System,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::SystemUpdates.into()
+      );
+    }
+
+    #[test]
+    fn test_queued_events_key() {
+      let mut app = App::default();
+
+      SystemHandler::with(
+        &DEFAULT_KEYBINDINGS.events.key,
+        &mut app,
+        &ActiveRadarrBlock::System,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::SystemQueuedEvents.into()
+      );
+    }
+
+    #[test]
+    fn test_refresh_system_key() {
+      assert_refresh_key!(SystemHandler, ActiveRadarrBlock::System);
+    }
+
+    #[test]
+    fn test_logs_key() {
+      let mut app = App::default();
+      app.data.radarr_data.logs.set_items(vec![
+        HorizontallyScrollableText::from("test 1"),
+        HorizontallyScrollableText::from("test 2"),
+      ]);
+
+      SystemHandler::with(
+        &DEFAULT_KEYBINDINGS.logs.key,
+        &mut app,
+        &ActiveRadarrBlock::System,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::SystemLogs.into()
+      );
+      assert_eq!(
+        app.data.radarr_data.log_details.items,
+        app.data.radarr_data.logs.items
+      );
+      assert_str_eq!(
+        app.data.radarr_data.log_details.current_selection().text,
+        "test 2"
+      );
+    }
+
+    #[test]
+    fn test_tasks_key() {
+      let mut app = App::default();
+
+      SystemHandler::with(
+        &DEFAULT_KEYBINDINGS.tasks.key,
+        &mut app,
+        &ActiveRadarrBlock::System,
+        &None,
+      )
+      .handle();
+
+      assert_eq!(
+        app.get_current_route(),
+        &ActiveRadarrBlock::SystemTasks.into()
+      );
+    }
+  }
+
+  #[rstest]
+  fn test_delegates_system_details_blocks_to_system_details_handler(
+    #[values(
+      ActiveRadarrBlock::SystemLogs,
+      ActiveRadarrBlock::SystemQueuedEvents,
+      ActiveRadarrBlock::SystemTasks,
+      ActiveRadarrBlock::SystemTaskStartConfirmPrompt,
+      ActiveRadarrBlock::SystemUpdates
+    )]
+    active_radarr_block: ActiveRadarrBlock,
+  ) {
+    test_handler_delegation!(
+      SystemHandler,
+      ActiveRadarrBlock::System,
+      active_radarr_block
+    );
+  }
+
+  #[test]
+  fn test_system_handler_accepts() {
+    let mut system_blocks = vec![ActiveRadarrBlock::System];
+    system_blocks.extend(SYSTEM_DETAILS_BLOCKS);
+
+    ActiveRadarrBlock::iter().for_each(|active_radarr_block| {
+      if system_blocks.contains(&active_radarr_block) {
+        assert!(SystemHandler::accepts(&active_radarr_block));
+      } else {
+        assert!(!SystemHandler::accepts(&active_radarr_block));
+      }
+    })
+  }
+}