@Test
public void _also_chain() {

    final String hello = "Hello ";
    final String world = "World";
    final String exclamation = "!";
    final StringBuilder input = new StringBuilder();
    final String expected = hello + world + exclamation;
    final StringBuilder returned = take(input)
            ._also((in) -> in.append(hello))
            ._also((in) -> in.append(world))
            ._also((in) -> in.append(exclamation))
            .unwrap();
    Assert.assertEquals(expected, returned.toString());
}