### Question:
ActivityItem { public static ActivityItem create() { return new ActivityItem(); } private  ActivityItem(); static ActivityItem create(); String getTitle(); ActivityItem setTitle(final String title); String getDescription(); ActivityItem setDescription(final String description); long getTimestamp(); ActivityType getType(); ActivityItem setType(final ActivityType type);  }### Answer:
@Test public void testCreate() { ActivityItem i = ActivityItem.create(); assertNotNull(i); assertEquals("", i.getTitle()); assertEquals("", i.getDescription()); assertEquals(ActivityType.INFORMATION, i.getType()); assertEquals(System.currentTimeMillis(), i.getTimestamp()); }