test: add asset path validity tests

.github/workflows/coverage.yaml

@@ -43,7 +43,6 @@ jobs:
       - uses: taiki-e/install-action@cargo-llvm-cov
       - uses: taiki-e/install-action@nextest
 
-      # Note: We manually link zlib. This should be synchronized with the flags set for Linux in .cargo/config.toml.
       - name: Generate coverage report
         run: |
           cargo llvm-cov --no-fail-fast --lcov --output-path lcov.info nextest

Justfile

@@ -0,0 +1,16 @@
+set shell := ["bash", "-c"]
+set windows-shell := ["powershell.exe", "-NoLogo", "-Command"]
+
+coverage_exclude_pattern := "app.rs|audio.rs"
+
+coverage:
+    # Run & generate report
+    cargo llvm-cov \
+    --ignore-filename-regex "{{ coverage_exclude_pattern }}" \
+    --output-path lcov.info \
+    --profile coverage \
+    --no-fail-fast nextest
+
+    # Display report
+    cargo llvm-cov report \
+    --ignore-filename-regex "{{ coverage_exclude_pattern }}"

bacon.toml

@@ -36,7 +36,7 @@ analyzer = "nextest"
 
 [jobs.coverage]
 command = [
-    "cargo", "llvm-cov",  "--profile", "coverage", "--color", "always", "--no-fail-fast", "nextest", "--no-capture", "--summary-only", "--"
+    "just", "coverage"
 ]
 need_stdout = true
 ignored_lines = [
@@ -49,8 +49,14 @@ ignored_lines = [
     "[─]+",
     "test.+ok",
     "PASS|START",
-    "Starting \\d+ test"
+    "Starting \\d+ test",
+    "\\s*#",
+    "\\s*Finished.+in \\d+",
+    "\\s*Summary\\s+\\[",
+    "\\s*Blocking",
+    "Finished report saved to"
 ]
+on_change_strategy = "wait_then_restart"
 
 [jobs.doc]
 command = ["cargo", "doc", "--no-deps"]

src/asset.rs

@@ -3,8 +3,9 @@
 //! On desktop, assets are embedded using include_bytes!; on Emscripten, assets are loaded from the filesystem.
 
 use std::borrow::Cow;
+use strum_macros::EnumIter;
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, EnumIter)]
 pub enum Asset {
     Wav1,
     Wav2,

tests/asset.rs

@@ -0,0 +1,14 @@
+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);
+    }
+}