### Question:
ISOLocalDateTimeEncoder extends AbstractEncoder { private ISOLocalDateTimeEncoder() { } private  ISOLocalDateTimeEncoder(); static Encoder encoder();  }### Answer:
@Test public void testISOLocalDateTimeEncoder() { assertEquals("\"2016-03-26T15:27:27\"", toJson(encoder, LocalDateTime.of(2016, 3, 26, 15, 27, 27))); }