/**
   * Maps the specified class to the specified value. Does <i>not</i> associate this value with any
   * of the class's supertypes.
   *
   * <p>{@code putInstance(Foo.class, foo)} is equivalent to {@code
   * putInstance(TypeToken.of(Foo.class), foo)}.
   *
   * @return the value previously associated with this class (possibly {@code null}), or {@code
   *     null} if there was no previous entry.
   */
  @CanIgnoreReturnValue

  /**
   * Maps the specified class to the specified value. Does <i>not</i> associate this value with any
   * of the class's supertypes.
   *
   * <p>{@code putInstance(Foo.class, foo)} is equivalent to {@code
   * putInstance(TypeToken.of(Foo.class), foo)}.
   *
   * @return the value previously associated with this class (possibly {@code null}), or {@code
   *     null} if there was no previous entry.
   */
  @CanIgnoreReturnValue

    MockCallback callback = new MockCallback("foo");
    addCallback(f, callback, directExecutor());
    f.set("foo");
  }

  public void testExecutorSuccess() {
    CountingSameThreadExecutor ex = new CountingSameThreadExecutor();
    SettableFuture<String> f = SettableFuture.create();
    MockCallback callback = new MockCallback("foo");
    Futures.addCallback(f, callback, ex);
    f.set("foo");
    assertEquals(1, ex.runCount);
  }

    Set<Feature<?>> features = newHashSet(FOO);
    assertThat(addImpliedFeatures(features)).isSameInstanceAs(features);
  }

  public void testAddImpliedFeatures_addsImpliedFeatures() {
    assertThat(addImpliedFeatures(newHashSet(FOO))).containsExactly(FOO);

    assertThat(addImpliedFeatures(newHashSet(IMPLIES_IMPLIES_FOO)))
        .containsExactly(IMPLIES_IMPLIES_FOO, IMPLIES_FOO, FOO);

    assertThat(LOWER_HYPHEN.to(LOWER_HYPHEN, "foo")).isEqualTo("foo");
    assertThat(LOWER_HYPHEN.to(LOWER_HYPHEN, "foo-bar")).isEqualTo("foo-bar");
  }

  public void testLowerHyphenToLowerUnderscore() {
    assertThat(LOWER_HYPHEN.to(LOWER_UNDERSCORE, "foo")).isEqualTo("foo");
    assertThat(LOWER_HYPHEN.to(LOWER_UNDERSCORE, "foo-bar")).isEqualTo("foo_bar");
  }

  public void testLowerHyphenToLowerCamel() {

    val url = parse("http://host/?foo[]=1&foo[]=2&foo[]=3")
    assertThat(url.querySize).isEqualTo(3)
    assertThat(url.queryParameterNames).isEqualTo(setOf("foo[]"))
    assertThat(url.queryParameterValue(0)).isEqualTo("1")
    assertThat(url.queryParameterValue(1)).isEqualTo("2")
    assertThat(url.queryParameterValue(2)).isEqualTo("3")
    assertThat(url.queryParameterValues("foo[]")).containsExactly("1", "2", "3")
  }

    new EqualsTester()
        .addEqualityGroup(
            Subscriber.create(bus, "foo", charAt), Subscriber.create(bus, "foo", charAt))
        .addEqualityGroup(Subscriber.create(bus, "bar", charAt))
        .addEqualityGroup(Subscriber.create(bus, "foo", concat))
        .testEquals();
  }

  private Method getTestSubscriberMethod(String name) {
    try {

    Multimap<String, Integer> toPut = LinkedListMultimap.create();
    toPut.put("foo", 1);
    toPut.put("bar", 4);
    toPut.put("foo", 2);
    toPut.put("foo", 3);
    Multimap<String, Integer> moreToPut = LinkedListMultimap.create();
    moreToPut.put("foo", 6);
    moreToPut.put("bar", 5);
    moreToPut.put("foo", 7);
    ImmutableSetMultimap.Builder<String, Integer> builder = ImmutableSetMultimap.builder();

    /**
     * @author koichik
     */
    public interface Hoge {

        /** */
        public static Map<String, Set<Integer>[]> foo = null;

        /**
         * @param arg1
         * @param arg2
         * @return List
         */
        List<String> foo(Set<Integer> arg1, Map<String, Integer> arg2);
    }

    assertEquals("[bar=1, foo=2, foo=3, bar=4, foo=5]", map.entries().toString());
  }

  public void testLinkedGetInsert() {
    ListMultimap<String, Integer> map = create();
    map.put("bar", 1);
    List<Integer> foos = map.get("foo");
    foos.add(2);
    foos.add(0, 3);
    map.put("bar", 4);
    map.put("foo", 5);