Unittest keylist (#1545)

* fix warning
* add unittest to keylist

Cargo.lock

@@ -786,6 +786,7 @@ dependencies = [
  "serde",
  "simplelog",
  "syntect",
+ "tempfile",
  "textwrap",
  "tui",
  "unicode-segmentation",

Cargo.toml

@@ -61,6 +61,7 @@ pprof = { version = "0.11", features = ["flamegraph"], optional = true }
 
 [dev-dependencies]
 pretty_assertions = "1.3"
+tempfile = "3.2"
 
 [badges]
 maintenance = { status = "actively-developed" }

src/components/status_tree.rs

@@ -226,7 +226,7 @@ impl StatusTreeComponent {
 		}
 	}
 
-	/// Returns a Vec<TextDrawInfo> which is used to draw the `FileTreeComponent` correctly,
+	/// Returns a `Vec<TextDrawInfo>` which is used to draw the `FileTreeComponent` correctly,
 	/// allowing folders to be folded up if they are alone in their directory
 	fn build_vec_text_draw_info_for_drawing(
 		&self,

src/keys/key_list.rs

@@ -210,3 +210,37 @@ impl KeysList {
 		}
 	}
 }
+
+#[cfg(test)]
+mod tests {
+	use super::*;
+	use pretty_assertions::assert_eq;
+	use std::io::Write;
+	use tempfile::NamedTempFile;
+
+	#[test]
+	fn test_smoke() {
+		let mut file = NamedTempFile::new().unwrap();
+
+		writeln!(
+			file,
+			r"
+(
+	move_down: Some(( code: Char('j'), modifiers: ( bits: 2,),)),
+)
+"
+		)
+		.unwrap();
+
+		let keys = KeysList::init(file.path().to_path_buf());
+
+		assert_eq!(keys.move_right, KeysList::default().move_right);
+		assert_eq!(
+			keys.move_down,
+			GituiKeyEvent::new(
+				KeyCode::Char('j'),
+				KeyModifiers::CONTROL
+			)
+		);
+	}
+}