test: add tests

tests/test_config.py

@@ -0,0 +1,73 @@
+"""Tests for paperlib configuration."""
+
+import shutil
+from pathlib import Path
+
+from paperlib.config import LibraryPaths
+
+
+class TestLibraryPaths:
+    """Test LibraryPaths configuration."""
+
+    def test_from_root(self):
+        """Test creating LibraryPaths from root directory."""
+        root = Path("./.tmp/test_config")
+        paths = LibraryPaths.from_root(root)
+
+        # Check root path
+        assert paths.root == root.resolve()
+
+        # Check default subdirectories
+        assert paths.config_dir == root.resolve() / "config"
+        assert paths.papers_dir == root.resolve() / "papers"
+        assert paths.inbox_dir == root.resolve() / "inbox"
+        assert paths.db_dir == root.resolve() / "db"
+        assert paths.cache_dir == root.resolve() / "cache"
+
+        # Check specific files
+        assert paths.db_path == root.resolve() / "db" / "paperlib.sqlite3"
+        assert paths.config_path == root.resolve() / "config" / "config.toml"
+
+    def test_create_directories(self):
+        """Test creating library directory structure."""
+        root = Path("./.tmp/test_create_dirs")
+
+        try:
+            paths = LibraryPaths.from_root(root)
+
+            # Directories shouldn't exist initially
+            assert not paths.root.exists()
+
+            # Create directories
+            paths.create_directories()
+
+            # All directories should now exist
+            assert paths.root.exists()
+            assert paths.config_dir.exists()
+            assert paths.papers_dir.exists()
+            assert paths.inbox_dir.exists()
+            assert paths.db_dir.exists()
+            assert paths.cache_dir.exists()
+
+        finally:
+            # Cleanup
+            if root.exists():
+                shutil.rmtree(root)
+
+    def test_expanduser(self):
+        """Test that ~ is expanded in paths."""
+        # Test with tilde path
+        paths = LibraryPaths.from_root(Path("~/.tmp/test_tilde"))
+
+        # Root should be expanded
+        assert "~" not in str(paths.root)
+        assert paths.root.is_absolute()
+
+    def test_resolve_relative_paths(self):
+        """Test that relative paths are resolved."""
+        # Use relative path
+        paths = LibraryPaths.from_root(Path("./relative/path"))
+
+        # Should be absolute
+        assert paths.root.is_absolute()
+        assert "relative/path" in str(paths.root)