Method test_handlers

tests/test_file_system.py:190–218

Test content handlers.

(self)

        self.assert_test(stat.st_size > 0, result)
    
    async def test_handlers(self):
        """Test content handlers."""
        print("\n=== Testing Content Handlers ===")
        
        # Test TextHandler
        text_handler = TextHandler()
        test_data = b"Hello, Handler World!"
        request = FileReadRequest(path=Path("test.txt"))
        result = await text_handler.decode(test_data, request)
        self.assert_test(result.content_text == "Hello, Handler World!", result)
        
        # Test JsonHandler
        json_handler = JsonHandler()
        json_data = b'{"name": "test", "value": 123}'
        request = FileReadRequest(path=Path("test.json"))
        result = await json_handler.decode(json_data, request)
        self.assert_test("JSON Object with keys" in result.preview, result)
        
        # Test HandlerRegistry
        registry = HandlerRegistry()
        registry.register(text_handler)
        registry.register(json_handler)
        
        handler = registry.find_for_extension('.txt')
        self.assert_test(handler is not None, result)
        
        # Test supported extensions
        extensions = registry.get_supported_extensions()
        self.assert_test('.txt' in extensions and '.json' in extensions, result)
    
    async def test_error_handling(self):
        """Test error handling."""