def METHOD_NAME(self):
    temp_dir = tempfile.mkdtemp(prefix='very_long_directory_name' * 8)
    self.addCleanup(shutil.rmtree, temp_dir, ignore_errors=True)
    with tempfile.NamedTemporaryFile(prefix='ľščťžýáíéěř\u0420\u043e\u0441\u0441\u0438\u044f',
                                     dir=temp_dir,
                                     delete=False) as f:
        bootloader = f.name
    shutil.copyfile(os.path.join(current_dir, '1', '1.bin'), bootloader)
    self.common_test(file_args=[(0x1000, bootloader),
                                (0x8000, os.path.join(current_dir, '1', '2.bin')),
                                (0x10000, os.path.join(current_dir, '1', '3.bin'))])