assertFalse("Expanded command should not contain variables", expandedCommand.contains("${"));
    }

    // Test configuration validation
    public void test_configuration_validation() throws Exception {
        // Test configuration without actual execution
        generator.setCommandTimeout(30000L); // 30 seconds
        generator.setCommandDestroyTimeout(5000L); // 5 seconds

        assertEquals("parentdomain", testConfig.getDefaultDomain()); // Inherited
    }

    @Test
    @DisplayName("Should validate configuration consistency")
    void testConfigurationValidation() throws CIFSException {
        // Given
        Properties props = new Properties();
        props.setProperty("jcifs.smb.client.minVersion", "SMB311");