@Test
public void fromJdkCalendarTest()
{

    java.util.Calendar cal = new GregorianCalendar( 2014, 2, 20 );
    DateTimeUnit dateTimeUnit = DateTimeUnit.fromJdkCalendar( cal );
    assertEquals( 2014, dateTimeUnit.getYear() );
    assertEquals( 3, dateTimeUnit.getMonth() );
    assertEquals( 20, dateTimeUnit.getDay() );
}