@Test
public void shouldSerializeCalendarLikeXstream() {

	GsonJSONSerialization serialization = serializationWithAdapter(new CalendarSerializer());
	
	Client c = new Client("renan");
	c.included = new GregorianCalendar(2012, 8, 3);
	serialization.from(c).serialize();
	String result = result();
	String expectedResult = "{\"client\":{\"name\":\"renan\",\"included\":{\"time\":\""
			+ c.included.getTimeInMillis()
			+ "\",\"timezone\":\"" + c.included.getTimeZone().getID() + "\"}}}";
	assertThat(result, is(equalTo(expectedResult)));
}