@Test
public void testToStringNoQuota() {

  long length = 11111;
  long fileCount = 22222;
  long directoryCount = 33333;
  ContentSummary contentSummary = new ContentSummary.Builder().length(length).
      fileCount(fileCount).directoryCount(directoryCount).build();
  String expected = "        none             inf            none"
      + "             inf        33333        22222              11111 ";
  assertEquals(expected, contentSummary.toString(true));
}