} finally {
            if (outputFile.exists()) {
                outputFile.delete();
            }
        }
    }

    // Test parent directory scenarios
    public void test_generate_parent_directory_not_exists() throws Exception {
        final File tempDir = new File(System.getProperty("java.io.tmpdir"));
        final File nonExistentParent = new File(tempDir, "non_existent_" + System.currentTimeMillis());