multimap.put("foo", 1);
    multimap.put("bar", 2);
    Multimap<String, Integer> multimapView = Multimaps.forMap(map);
    new EqualsTester().addEqualityGroup(multimap, multimapView).addEqualityGroup(map).testEquals();
    Multimap<String, Integer> multimap2 = HashMultimap.create();
    multimap2.put("foo", 1);
    assertFalse(multimapView.equals(multimap2));
    multimap2.put("bar", 1);

    multimap.put("a", 1);
    multimap.put("b", 2);
    multimap.put("a", 3);
    multimap.put("c", 4);
    LinkedHashMultimap<String, Integer> copy = LinkedHashMultimap.create(multimap);
    new EqualsTester().addEqualityGroup(multimap, copy).testEquals();
  }

  public void testCreateFromSizes() {
    LinkedHashMultimap<String, Integer> multimap = LinkedHashMultimap.create(20, 15);
    multimap.put("foo", 1);

                return factory.getName()
                    + "("
                    + Joiner.on(", ").useForNull("null").join(factoryArgs)
                    + ")";
              }
            });
    tester.addEqualityGroup(instance, createInstance(factory, equalArgs));
    for (int i = 0; i < params.size(); i++) {
      List<Object> newArgs = Lists.newArrayList(args);

        assertEquals(newHashSet(elements), multimap.asMap().entrySet());
      }
    }.test();
  }

  public void testEquals() {
    new EqualsTester()
        .addEqualityGroup(
            LinkedListMultimap.create(), LinkedListMultimap.create(), LinkedListMultimap.create(1))
        .testEquals();
  }

  @GwtIncompatible // reflection
  public void testNulls() throws Exception {

    multimap.put("foo", 1);
    multimap.put("bar", 2);
    Multimap<String, Integer> multimapView = Multimaps.forMap(map);
    new EqualsTester().addEqualityGroup(multimap, multimapView).addEqualityGroup(map).testEquals();
    Multimap<String, Integer> multimap2 = HashMultimap.create();
    multimap2.put("foo", 1);
    assertFalse(multimapView.equals(multimap2));
    multimap2.put("bar", 1);

    multimap.put("a", 1);
    multimap.put("b", 2);
    multimap.put("a", 3);
    multimap.put("c", 4);
    LinkedHashMultimap<String, Integer> copy = LinkedHashMultimap.create(multimap);
    new EqualsTester().addEqualityGroup(multimap, copy).testEquals();
  }

  public void testCreateFromSizes() {
    LinkedHashMultimap<String, Integer> multimap = LinkedHashMultimap.create(20, 15);
    multimap.put("foo", 1);

        assertEquals(newHashSet(elements), multimap.asMap().entrySet());
      }
    }.test();
  }

  public void testEquals() {
    new EqualsTester()
        .addEqualityGroup(
            LinkedListMultimap.create(), LinkedListMultimap.create(), LinkedListMultimap.create(1))
        .testEquals();
  }