protected void setUp() throws Exception {
BaseUser baseUser = new BaseUser();
baseUser.setHomeDirectory(ROOT_DIR.getAbsolutePath());
fileSystemView = new NativeFileSystemView(baseUser) {
};
directoryLister = new DirectoryLister();
assertTrue(ROOT_DIR.mkdirs());
assertTrue(TEST_DIR1.mkdirs());
assertTrue(TEST_DIR2.mkdirs());
TestUtil.writeDataToFile(TEST_FILE1, TEST_DATA);