assertEquals("/.....a/..b", simplifyPath("/.....a/..b"));
    assertEquals("..../....", simplifyPath("..../...."));
    assertEquals("..a../..b..", simplifyPath("..a../..b.."));
  }

  public void testSlashDot() {
    assertEquals("/", simplifyPath("/."));
  }

  // https://github.com/google/guava/issues/722
  public void testInitialSlashDotDot() {
    assertEquals("/c", simplifyPath("/../c"));
  }