Refactored the key_mappings into files for context_clues for better naming conventions, and added unit tests for the clues and the contents of the ActiveRadarrBlock arrays that are used for chain-of-responsibility delegation in the handlers and UI components.

src/app/context_clues_tests.rs

@@ -0,0 +1,47 @@
+#[cfg(test)]
+mod test {
+  use pretty_assertions::{assert_eq, assert_str_eq};
+
+  use crate::app::context_clues::{BARE_POPUP_CONTEXT_CLUES, SERVARR_CONTEXT_CLUES};
+  use crate::app::{context_clues::build_context_clue_string, key_binding::DEFAULT_KEYBINDINGS};
+
+  #[test]
+  fn test_build_context_clue_string() {
+    let test_context_clues_array = [
+      (DEFAULT_KEYBINDINGS.add, "add"),
+      (DEFAULT_KEYBINDINGS.delete, "delete"),
+    ];
+
+    assert_str_eq!(
+      build_context_clue_string(&test_context_clues_array),
+      "<a> add | <del> delete"
+    );
+  }
+
+  #[test]
+  fn test_servarr_context_clues() {
+    let mut servarr_context_clues_iter = SERVARR_CONTEXT_CLUES.iter();
+
+    let (key_binding, description) = servarr_context_clues_iter.next().unwrap();
+
+    assert_eq!(*key_binding, DEFAULT_KEYBINDINGS.tab);
+    assert_str_eq!(*description, "change servarr");
+
+    let (key_binding, description) = servarr_context_clues_iter.next().unwrap();
+
+    assert_eq!(*key_binding, DEFAULT_KEYBINDINGS.quit);
+    assert_str_eq!(*description, DEFAULT_KEYBINDINGS.quit.desc);
+    assert_eq!(servarr_context_clues_iter.next(), None);
+  }
+
+  #[test]
+  fn test_bare_popup_context_clues() {
+    let mut bare_popup_context_clues_iter = BARE_POPUP_CONTEXT_CLUES.iter();
+
+    let (key_binding, description) = bare_popup_context_clues_iter.next().unwrap();
+
+    assert_eq!(*key_binding, DEFAULT_KEYBINDINGS.esc);
+    assert_str_eq!(*description, DEFAULT_KEYBINDINGS.esc.desc);
+    assert_eq!(bare_popup_context_clues_iter.next(), None);
+  }
+}