}

  public void testMultimapWrites() {
    Multimap<String, Integer> multimap = createMultimap();
    UnmodifiableCollectionTests.assertMultimapIsUnmodifiable(multimap, "bar", 2);
  }

  public void testMultimapEquals() {
    Multimap<String, Integer> multimap = createMultimap();
    Multimap<String, Integer> hashMultimap = HashMultimap.create();
    hashMultimap.putAll("foo", Arrays.asList(1, 3));

  }

  private Multimap<String, Integer> createMultimap() {
    return ImmutableListMultimap.<String, Integer>builder()
        .put("foo", 1)
        .put("bar", 2)
        .put("foo", 3)
        .build();
  }

  public void testMultimapReads() {
    Multimap<String, Integer> multimap = createMultimap();
    assertTrue(multimap.containsKey("foo"));

  }

  public void testMultimapWrites() {
    Multimap<String, Integer> multimap = createMultimap();
    UnmodifiableCollectionTests.assertMultimapIsUnmodifiable(multimap, "bar", 2);
  }

  public void testMultimapEquals() {
    Multimap<String, Integer> multimap = createMultimap();
    Multimap<String, Integer> hashMultimap = HashMultimap.create();
    hashMultimap.putAll("foo", Arrays.asList(1, 3));