test: remove asset.rs tests, revamp constants tests

tests/asset.rs

@@ -1,14 +0,0 @@
-use pacman::asset::Asset;
-use std::path::Path;
-use strum::IntoEnumIterator;
-
-#[test]
-fn test_asset_paths_valid() {
-    let base_path = Path::new("assets/game/");
-
-    for asset in Asset::iter() {
-        let path = base_path.join(asset.path());
-        assert!(path.exists(), "Asset path does not exist: {:?}", path);
-        assert!(path.is_file(), "Asset path is not a file: {:?}", path);
-    }
-}

tests/constants.rs

@@ -2,27 +2,34 @@ use pacman::constants::*;
 
 #[test]
 fn test_raw_board_structure() {
+    // Test board dimensions match expected size
     assert_eq!(RAW_BOARD.len(), BOARD_CELL_SIZE.y as usize);
-
     for row in RAW_BOARD.iter() {
         assert_eq!(row.len(), BOARD_CELL_SIZE.x as usize);
     }
 
-    // Test boundaries
+    // Test boundaries are properly walled
     assert!(RAW_BOARD[0].chars().all(|c| c == '#'));
     assert!(RAW_BOARD[RAW_BOARD.len() - 1].chars().all(|c| c == '#'));
-
-    // Test tunnel row
-    let tunnel_row = RAW_BOARD[14];
-    assert_eq!(tunnel_row.chars().next().unwrap(), 'T');
-    assert_eq!(tunnel_row.chars().last().unwrap(), 'T');
 }
 
 #[test]
-fn test_raw_board_content() {
-    let power_pellet_count = RAW_BOARD.iter().flat_map(|row| row.chars()).filter(|&c| c == 'o').count();
-    assert_eq!(power_pellet_count, 4);
-
-    assert!(RAW_BOARD.iter().any(|row| row.contains('X')));
-    assert!(RAW_BOARD.iter().any(|row| row.contains("==")));
+fn test_raw_board_contains_required_elements() {
+    // Test that essential game elements are present
+    assert!(
+        RAW_BOARD.iter().any(|row| row.contains('X')),
+        "Board should contain Pac-Man start position"
+    );
+    assert!(
+        RAW_BOARD.iter().any(|row| row.contains("==")),
+        "Board should contain ghost house door"
+    );
+    assert!(
+        RAW_BOARD.iter().any(|row| row.chars().any(|c| c == 'T')),
+        "Board should contain tunnel entrances"
+    );
+    assert!(
+        RAW_BOARD.iter().any(|row| row.chars().any(|c| c == 'o')),
+        "Board should contain power pellets"
+    );
 }