mapEntry("one", 1),
            mapEntry("two", 2),
            mapEntry("three", 3),
            mapEntry("two", 2));
  }

  // Non-creation tests

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

  public void testAsMultimap() {
    ImmutableMap<String, Integer> map =

    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);
    assertNull(map.get(null));
  }

  public void testAsMultimap() {
    ImmutableMap<String, Integer> map =