fix: resolve CI linting and dependency issues

tests/test_utils.py

@@ -0,0 +1,131 @@
+"""Tests for utility modules."""
+
+import tempfile
+from pathlib import Path
+
+from src.auto_readme.utils.file_scanner import FileScanner
+from src.auto_readme.utils.path_utils import PathUtils
+
+
+class TestPathUtils:
+    """Tests for PathUtils."""
+
+    def test_normalize_path(self):
+        """Test path normalization."""
+        path = PathUtils.normalize_path("./foo/bar")
+        assert path.is_absolute()
+
+    def test_is_ignored_dir(self):
+        """Test ignored directory detection."""
+        assert PathUtils.is_ignored_dir(Path("__pycache__"))
+        assert PathUtils.is_ignored_dir(Path(".git"))
+        assert PathUtils.is_ignored_dir(Path("node_modules"))
+        assert not PathUtils.is_ignored_dir(Path("src"))
+
+    def test_is_ignored_file(self):
+        """Test ignored file detection."""
+        assert PathUtils.is_ignored_file(Path(".gitignore"))
+        assert not PathUtils.is_ignored_file(Path("main.py"))
+
+    def test_is_source_file(self):
+        """Test source file detection."""
+        assert PathUtils.is_source_file(Path("main.py"))
+        assert PathUtils.is_source_file(Path("index.js"))
+        assert PathUtils.is_source_file(Path("main.go"))
+        assert PathUtils.is_source_file(Path("lib.rs"))
+        assert not PathUtils.is_source_file(Path("README.md"))
+
+    def test_is_config_file(self):
+        """Test config file detection."""
+        assert PathUtils.is_config_file(Path("config.json"))
+        assert PathUtils.is_config_file(Path("settings.yaml"))
+        assert PathUtils.is_config_file(Path("pyproject.toml"))
+
+    def test_is_test_file(self):
+        """Test test file detection."""
+        assert PathUtils.is_test_file(Path("test_main.py"))
+        assert PathUtils.is_test_file(Path("tests/utils.py"))
+        assert PathUtils.is_test_file(Path("example.test.js"))
+        assert not PathUtils.is_test_file(Path("main.py"))
+
+    def test_is_hidden(self):
+        """Test hidden file detection."""
+        assert PathUtils.is_hidden(Path(".gitignore"))
+        assert not PathUtils.is_hidden(Path("main.py"))
+
+    def test_detect_project_root(self):
+        """Test project root detection."""
+        with tempfile.TemporaryDirectory() as tmp_dir:
+            root = Path(tmp_dir)
+            subdir = root / "src" / "package"
+            subdir.mkdir(parents=True)
+
+            (root / "pyproject.toml").touch()
+
+            detected = PathUtils.detect_project_root(subdir)
+            assert detected == root
+
+    def test_get_relative_path(self):
+        """Test relative path calculation."""
+        base = Path("/home/user/project")
+        target = Path("/home/user/project/src/main.py")
+        relative = PathUtils.get_relative_path(target, base)
+        assert relative == Path("src/main.py")
+
+
+class TestFileScanner:
+    """Tests for FileScanner."""
+
+    def test_scan_python_project(self, create_python_project):
+        """Test scanning a Python project."""
+        scanner = FileScanner(create_python_project)
+        files = scanner.scan_and_create()
+
+        file_names = {f.path.name for f in files}
+        assert "main.py" in file_names
+        assert "__init__.py" in file_names
+        assert "requirements.txt" in file_names
+        assert "pyproject.toml" in file_names
+
+    def test_detect_project_type_python(self, create_python_project):
+        """Test project type detection for Python."""
+        from src.auto_readme.models import ProjectType
+
+        scanner = FileScanner(create_python_project)
+        project_type = scanner.detect_project_type()
+
+        assert project_type == ProjectType.PYTHON
+
+    def test_detect_project_type_javascript(self, create_javascript_project):
+        """Test project type detection for JavaScript."""
+        from src.auto_readme.models import ProjectType
+
+        scanner = FileScanner(create_javascript_project)
+        project_type = scanner.detect_project_type()
+
+        assert project_type == ProjectType.JAVASCRIPT
+
+    def test_detect_project_type_go(self, create_go_project):
+        """Test project type detection for Go."""
+        from src.auto_readme.models import ProjectType
+
+        scanner = FileScanner(create_go_project)
+        project_type = scanner.detect_project_type()
+
+        assert project_type == ProjectType.GO
+
+    def test_detect_project_type_rust(self, create_rust_project):
+        """Test project type detection for Rust."""
+        from src.auto_readme.models import ProjectType
+
+        scanner = FileScanner(create_rust_project)
+        project_type = scanner.detect_project_type()
+
+        assert project_type == ProjectType.RUST
+
+    def test_scan_mixed_project(self, create_mixed_project):
+        """Test scanning a project with multiple languages."""
+        scanner = FileScanner(create_mixed_project)
+        files = scanner.scan_and_create()
+
+        assert len(files) > 0