@Test
public void testInterceptSource() {

  String srcRegex = "word1";
  String replaceString = "word2";
  RegexMountPointResolvedDstPathReplaceInterceptor interceptor =
      new RegexMountPointResolvedDstPathReplaceInterceptor(srcRegex,
          replaceString);
  String sourcePath = "/a/b/l3/dd";
  Assert.assertEquals(sourcePath, interceptor.interceptSource(sourcePath));
}