### Question:
FileUtils { public static String getCompatiblePath(String path) { if (System.getProperty("os.name").toLowerCase().indexOf("window") > -1) { return path.replace("\\", "/"); } return path; }  static String sha1Hash(File file); static File createTempDir(String subPath); static void copyInputStreamToFile(final InputStream source, final File destination); static String getCompatiblePath(String path);  }### Answer:
@Test public void testGetCompatiblePath() { String winPath = FileUtils.getCompatiblePath("C:\\a\\b\\c"); Assert.assertTrue(winPath.contains("/")); String macPath = FileUtils.getCompatiblePath("/a/b/c"); Assert.assertTrue(winPath.contains(macPath)); }