How to use

setSortOrder

method

in

org.apache.shindig.social.opensocial.spi.CollectionOptions

options.setSortOrder(SortOrder.descending);
options.setFilter(PersonService.TOP_FRIENDS_FILTER);
options.setFilterOperation(FilterOperation.present);

@Test
public void testGetExpectedUsersForPlural() throws Exception {
 CollectionOptions options = new CollectionOptions();
 options.setSortBy(PersonService.TOP_FRIENDS_SORT);
 options.setSortOrder(SortOrder.ascending);
 options.setFilter(null);
 options.setFilterOperation(FilterOperation.contains);
 options.setFilterValue("");
 options.setFirst(0);
 options.setMax(20);
 RestfulCollection<Person> responseItem = db.getPeople(
   ImmutableSet.of(JOHN_DOE, JANE_DOE), new GroupId(GroupId.Type.friends, null),
   options, Collections.<String>emptySet(), token).get();
 assertNotNull(responseItem);
 assertEquals(4, responseItem.getTotalResults());
 // Test a couple of users
 assertEquals("john.doe", responseItem.getList().get(0).getId());
 assertEquals("jane.doe", responseItem.getList().get(1).getId());
}

options.setSortOrder(SortOrder.descending);
options.setFilter(PersonService.TOP_FRIENDS_FILTER);
options.setFilterOperation(FilterOperation.present);

@Test
public void testGetExpectedUsersForPlural() throws Exception {
 CollectionOptions options = new CollectionOptions();
 options.setSortBy(PersonService.TOP_FRIENDS_SORT);
 options.setSortOrder(SortOrder.ascending);
 options.setFilter(null);
 options.setFilterOperation(FilterOperation.contains);
 options.setFilterValue("");
 options.setFirst(0);
 options.setMax(20);
 RestfulCollection<Person> responseItem = db.getPeople(
   ImmutableSet.of(JOHN_DOE, JANE_DOE), new GroupId(GroupId.Type.friends, null),
   options, Collections.<String>emptySet(), token).get();
 assertNotNull(responseItem);
 assertEquals(4, responseItem.getTotalResults());
 // Test a couple of users
 assertEquals("john.doe", responseItem.getList().get(0).getId());
 assertEquals("jane.doe", responseItem.getList().get(1).getId());
}

@Test
public void testGetExpectedFriends() throws Exception {
 CollectionOptions options = new CollectionOptions();
 options.setSortBy(PersonService.TOP_FRIENDS_SORT);
 options.setSortOrder(SortOrder.ascending);
 options.setFilter(null);
 options.setFilterOperation(FilterOperation.contains);
 options.setFilterValue("");
 options.setFirst(0);
 options.setMax(20);
 RestfulCollection<Person> responseItem = db.getPeople(
   ImmutableSet.of(CANON_USER), new GroupId(GroupId.Type.friends, null),
   options, Collections.<String>emptySet(), token).get();
 assertNotNull(responseItem);
 assertEquals(4, responseItem.getTotalResults());
 // Test a couple of users
 assertEquals("john.doe", responseItem.getEntry().get(0).getId());
 assertEquals("jane.doe", responseItem.getEntry().get(1).getId());
}

@Test
public void testGetExpectedUsersForPlural() throws Exception {
 CollectionOptions options = new CollectionOptions();
 options.setSortBy(PersonService.TOP_FRIENDS_SORT);
 options.setSortOrder(SortOrder.ascending);
 options.setFilter(null);
 options.setFilterOperation(FilterOperation.contains);
 options.setFilterValue("");
 options.setFirst(0);
 options.setMax(20);
 RestfulCollection<Person> responseItem = db.getPeople(
   ImmutableSet.of(JOHN_DOE, JANE_DOE), new GroupId(GroupId.Type.friends, null),
   options, Collections.<String>emptySet(), token).get();
 assertNotNull(responseItem);
 assertEquals(4, responseItem.getTotalResults());
 // Test a couple of users
 assertEquals("john.doe", responseItem.getEntry().get(0).getId());
 assertEquals("jane.doe", responseItem.getEntry().get(1).getId());
}

@Test
public void getJohnDoeFriendsOrderedByName() throws Exception {
 // Set collection options
 CollectionOptions collectionOptions = new CollectionOptions();
 collectionOptions.setSortBy("name");
 collectionOptions.setSortOrder(SortOrder.ascending);
 collectionOptions.setMax(20);
 
 // Get all friends of john.doe
 Future<RestfulCollection<Person>> result = this.personServiceDb.getPeople(SpiTestUtil.buildUserIds("john.doe"), new GroupId(GroupId.Type.friends, "@friends"), collectionOptions, Person.Field.ALL_FIELDS, SpiTestUtil.DEFAULT_TEST_SECURITY_TOKEN);
 
 RestfulCollection<Person> peopleCollection = result.get();
 assertEquals(3, peopleCollection.getTotalResults());
 assertEquals(0, peopleCollection.getStartIndex());    
 List<Person> people = peopleCollection.getEntry();    
 // The users should be in alphabetical order
 SpiTestUtil.assertPersonEquals(people.get(0), "george.doe", "George Doe");
 SpiTestUtil.assertPersonEquals(people.get(1), "jane.doe", "Jane Doe");     
}

options.setSortOrder(SortOrder.descending);
options.setFilter(PersonService.TOP_FRIENDS_FILTER);
options.setFilterOperation(FilterOperation.present);

@Test
public void testGetExpectedFriends() throws Exception {
 CollectionOptions options = new CollectionOptions();
 options.setSortBy(PersonService.TOP_FRIENDS_SORT);
 options.setSortOrder(SortOrder.ascending);
 options.setFilter(null);
 options.setFilterOperation(FilterOperation.contains);
 options.setFilterValue("");
 options.setFirst(0);
 options.setMax(20);
 RestfulCollection<Person> responseItem = db.getPeople(
   ImmutableSet.of(CANON_USER), new GroupId(GroupId.Type.friends, null),
   options, Collections.<String>emptySet(), token).get();
 assertNotNull(responseItem);
 assertEquals(4, responseItem.getTotalResults());
 // Test a couple of users
 assertEquals("john.doe", responseItem.getList().get(0).getId());
 assertEquals("jane.doe", responseItem.getList().get(1).getId());
}

@Test
public void testGetExpectedFriends() throws Exception {
 CollectionOptions options = new CollectionOptions();
 options.setSortBy(PersonService.TOP_FRIENDS_SORT);
 options.setSortOrder(SortOrder.ascending);
 options.setFilter(null);
 options.setFilterOperation(FilterOperation.contains);
 options.setFilterValue("");
 options.setFirst(0);
 options.setMax(20);
 RestfulCollection<Person> responseItem = db.getPeople(
   ImmutableSet.of(CANON_USER), new GroupId(GroupId.Type.friends, null),
   options, Collections.<String>emptySet(), token).get();
 assertNotNull(responseItem);
 assertEquals(4, responseItem.getTotalResults());
 // Test a couple of users
 assertEquals("john.doe", responseItem.getList().get(0).getId());
 assertEquals("jane.doe", responseItem.getList().get(1).getId());
}

@Test
public void getJohnDoeFriendsOrderedByNameWithPagination() throws Exception {    
 // Set collection options
 CollectionOptions collectionOptions = new CollectionOptions();
 collectionOptions.setSortBy("name");
 collectionOptions.setSortOrder(SortOrder.ascending);
 collectionOptions.setFirst(0);
 collectionOptions.setMax(1);
 
 // Get first friend of john.doe
 Future<RestfulCollection<Person>> result = this.personServiceDb.getPeople(SpiTestUtil.buildUserIds("john.doe"), new GroupId(GroupId.Type.friends, "@friends"), collectionOptions, Person.Field.ALL_FIELDS, SpiTestUtil.DEFAULT_TEST_SECURITY_TOKEN);    
 RestfulCollection<Person> peopleCollection = result.get();
 assertEquals(3, peopleCollection.getTotalResults());
 assertEquals(0, peopleCollection.getStartIndex());    
 List<Person> people = peopleCollection.getEntry();    
 SpiTestUtil.assertPersonEquals(people.get(0), "george.doe", "George Doe");
 
 // Get second friend of john.doe
 collectionOptions.setFirst(1);
 result = this.personServiceDb.getPeople(SpiTestUtil.buildUserIds("john.doe"), new GroupId(GroupId.Type.friends, "@friends"), collectionOptions, Person.Field.ALL_FIELDS, SpiTestUtil.DEFAULT_TEST_SECURITY_TOKEN);
 peopleCollection = result.get();
 assertEquals(3, peopleCollection.getTotalResults());
 assertEquals(1, peopleCollection.getStartIndex());    
 people = peopleCollection.getEntry();    
 SpiTestUtil.assertPersonEquals(people.get(0), "jane.doe", "Jane Doe");    
}