hashtableTestHelper(ImmutableList.of(2, 89));
  }

  public void testShortArrayHashtable() {
    hashtableTestHelper(ImmutableList.of(90, 22937));
  }

  public void testIntArrayHashtable() {
    hashtableTestHelper(ImmutableList.of(22938));
  }

  // Non-creation tests

  public void testNullGet() {
    ImmutableMap<String, Integer> map = ImmutableMap.of("one", 1);