OpenZIM MCP Server

""" Tests for configuration module. """ from pathlib import Path import pytest from openzim_mcp.config import ( CacheConfig, ContentConfig, LoggingConfig, OpenZimMcpConfig, ) from openzim_mcp.exceptions import OpenZimMcpConfigurationError class TestCacheConfig: """Test CacheConfig class.""" def test_cache_config_defaults(self): """Test cache config with default values.""" config = CacheConfig() assert config.enabled is True assert config.max_size == 100 assert config.ttl_seconds == 3600 def test_cache_config_custom_values(self): """Test cache config with custom values.""" config = CacheConfig(enabled=False, max_size=50, ttl_seconds=1800) assert config.enabled is False assert config.max_size == 50 assert config.ttl_seconds == 1800 def test_cache_config_validation(self): """Test cache config validation.""" with pytest.raises(ValueError): CacheConfig(max_size=0) # Should be >= 1 with pytest.raises(ValueError): CacheConfig(ttl_seconds=30) # Should be >= 60 class TestContentConfig: """Test ContentConfig class.""" def test_content_config_defaults(self): """Test content config with default values.""" config = ContentConfig() assert config.max_content_length == 100000 assert config.snippet_length == 1000 assert config.default_search_limit == 10 def test_content_config_validation(self): """Test content config validation.""" with pytest.raises(ValueError): ContentConfig(max_content_length=500) # Should be >= 1000 with pytest.raises(ValueError): ContentConfig(snippet_length=50) # Should be >= 100 class TestLoggingConfig: """Test LoggingConfig class.""" def test_logging_config_defaults(self): """Test logging config with default values.""" config = LoggingConfig() assert config.level == "INFO" def test_logging_config_valid_levels(self): """Test logging config with valid levels.""" for level in ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]: config = LoggingConfig(level=level) assert config.level == level def test_logging_config_invalid_level(self): """Test logging config with invalid level.""" with pytest.raises(ValueError, match="Invalid log level"): LoggingConfig(level="INVALID") def test_logging_config_case_insensitive(self): """Test logging config is case insensitive.""" config = LoggingConfig(level="debug") assert config.level == "DEBUG" class TestOpenZimMcpConfig: """Test OpenZimMcpConfig class.""" def test_openzim_mcp_config_valid_directories(self, temp_dir: Path): """Test OpenZimMcpConfig with valid directories.""" config = OpenZimMcpConfig(allowed_directories=[str(temp_dir)]) assert len(config.allowed_directories) == 1 # Use Path.resolve() for proper cross-platform path comparison assert Path(config.allowed_directories[0]).resolve() == temp_dir.resolve() def test_openzim_mcp_config_no_directories(self): """Test OpenZimMcpConfig with no directories.""" with pytest.raises( OpenZimMcpConfigurationError, match="At least one allowed directory" ): OpenZimMcpConfig(allowed_directories=[]) def test_openzim_mcp_config_nonexistent_directory(self): """Test OpenZimMcpConfig with non-existent directory.""" with pytest.raises( OpenZimMcpConfigurationError, match="Directory does not exist" ): OpenZimMcpConfig(allowed_directories=["/nonexistent/path"]) def test_openzim_mcp_config_file_instead_of_directory(self, temp_dir: Path): """Test OpenZimMcpConfig with file instead of directory.""" test_file = temp_dir / "test.txt" test_file.write_text("test") with pytest.raises( OpenZimMcpConfigurationError, match="Path is not a directory" ): OpenZimMcpConfig(allowed_directories=[str(test_file)]) def test_openzim_mcp_config_home_directory_expansion(self, temp_dir: Path): """Test OpenZimMcpConfig expands home directory.""" # Create a mock home directory structure home_dir = temp_dir / "home" home_dir.mkdir() # This test would need to mock os.path.expanduser to work properly # For now, just test with absolute paths config = OpenZimMcpConfig(allowed_directories=[str(home_dir)]) # Use Path.resolve() for proper cross-platform path comparison assert Path(config.allowed_directories[0]).resolve() == home_dir.resolve() def test_openzim_mcp_config_defaults(self, temp_dir: Path): """Test OpenZimMcpConfig with default values.""" config = OpenZimMcpConfig(allowed_directories=[str(temp_dir)]) assert config.server_name == "openzim-mcp" assert config.cache.enabled is True assert config.content.max_content_length == 100000 assert config.logging.level == "INFO"