func TestIsValueFuncs(t *testing.T) {
	testInt := int(42)
	testStruct := struct{}{}
	testSlice := []bool{}
	testMap := map[bool]bool{}
	var testNilSlice []bool
	var testNilMap map[bool]bool

	allValues := []any{nil, testInt, &testInt, testStruct, &testStruct, testNilSlice, testSlice, &testSlice, testNilMap, testMap, &testMap}

	tests := []struct {
		desc     string
		function func(v reflect.Value) bool
		okValues []any
	}{

      return super.setValue(value);
    }

    private static final long serialVersionUID = 0;
  }

  static class TestMap<K, V> extends SynchronizedMapTest.TestMap<K, V>
      implements NavigableMap<K, V> {

    public TestMap(NavigableMap<K, V> delegate, Object mutex) {
      super(delegate, mutex);
    }

    @Override
    protected NavigableMap<K, V> delegate() {

	// e.g. when validation checks if a specific attribute `foo` under a map `testMap`, the fieldPath could be set to `.testMap.foo`
	// If the validation checks two lists must have unique attributes, the fieldPath could be set to either of the list: e.g. `.testList`
	// It does not support list numeric index.

        assertThat(WildcardType.class.isInstance(GenericsUtil.getElementTypeOfSet(t3)), is(true));
    }

    /**
     * @throws Exception
     */
    public void testMap() throws Exception {
        final Method m1 = MapType.class.getMethod("mapOfStringToObject");
        final Type t1 = m1.getGenericReturnType();
        assertThat(GenericsUtil.isTypeOf(t1, Map.class), is(true));

    Joiner j = Joiner.on("x").useForNull("y");
    try {
      j = j.useForNull("y");
      fail();
    } catch (UnsupportedOperationException expected) {
    }
  }

  public void testMap() {
    MapJoiner j = Joiner.on(';').withKeyValueSeparator(':');
    assertEquals("", j.join(ImmutableMap.of()));
    assertEquals(":", j.join(ImmutableMap.of("", "")));

    Joiner j = Joiner.on("x").useForNull("y");
    try {
      j = j.useForNull("y");
      fail();
    } catch (UnsupportedOperationException expected) {
    }
  }

  public void testMap() {
    MapJoiner j = Joiner.on(';').withKeyValueSeparator(':');
    assertEquals("", j.join(ImmutableMap.of()));
    assertEquals(":", j.join(ImmutableMap.of("", "")));

 * </p>
 *
 * <pre>
 * copyBeanToMap(srcBean, destMap);
 * copyMapToBean(srcMap, destBean);
 * </pre>
 * <p>
 * コピー先となるJavaBeansまたは{@link Map}のインスタンスを新たに生成してコピーすることも出来ます。
 * </p>
 *
 * <pre>
 * DestBean destBean = copyBeanToNewBean(srcBean, DestBean.class);
 * DestBean destBean = copyMapToNewBean(srcMap, DestBean.class);
 * Map&lt;String, Object&gt; destMap = copyBeanToNewMap(srcBean);
 * </pre>
 * <p>

	// e.g. when validation checks if a specific attribute `foo` under a map `testMap`, the fieldPath could be set to `.testMap.foo`
	// If the validation checks two lists must have unique attributes, the fieldPath could be set to either of the list: e.g. `.testList`
	// It does not support list numeric index.

    assertFreshInstance(new TypeToken<Collection<String>>() {});
  }

  public void testIterable() {
    assertFreshInstance(new TypeToken<Iterable<String>>() {});
  }

  public void testMap() {
    assertFreshInstance(new TypeToken<Map<String, ?>>() {});
  }

  public void testHashMap() {
    assertFreshInstance(new TypeToken<HashMap<String, ?>>() {});
  }

  public void testLinkedHashMap() {

    assertFreshInstance(new TypeToken<Collection<String>>() {});
  }

  public void testIterable() {
    assertFreshInstance(new TypeToken<Iterable<String>>() {});
  }

  public void testMap() {
    assertFreshInstance(new TypeToken<Map<String, ?>>() {});
  }

  public void testHashMap() {
    assertFreshInstance(new TypeToken<HashMap<String, ?>>() {});
  }

  public void testLinkedHashMap() {