Set<String> complex = Sets.newTreeSet(STRING_LENGTH);
    Collections.addAll(complex, "in", "the", "a");
    assertEquals(set, complex);
  }

  public void testEquals_bothDefaultOrdering_StringVsInt() {
    SortedSet<String> set = of("a", "b", "c");
    assertFalse(set.equals(Sets.newTreeSet(asList(4, 5, 6))));
    assertNotEqualLenient(Sets.newTreeSet(asList(4, 5, 6)), set);
  }

    Set<String> complex = Sets.newTreeSet(STRING_LENGTH);
    Collections.addAll(complex, "in", "the", "a");
    assertEquals(set, complex);
  }

  public void testEquals_bothDefaultOrdering_StringVsInt() {
    SortedSet<String> set = of("a", "b", "c");
    assertFalse(set.equals(Sets.newTreeSet(asList(4, 5, 6))));
    assertNotEqualLenient(Sets.newTreeSet(asList(4, 5, 6)), set);
  }