@Test
public void testGetDistinctKeys_LessThanInclusiveAscending() {
ConnectionManager connectionManager = temporaryInMemoryDatabase.getConnectionManager(true);
SQLiteIndex<String, Car, Integer> offHeapIndex =
SQLiteIndex.onAttribute(
Car.MODEL,
Car.CAR_ID,
new SimpleAttribute<Integer, Car>() {
@Override
public Car getValue(Integer carId, QueryOptions queryOptions) {
return CarFactory.createCar(carId);
}
},
connectionManager);
offHeapIndex.addAll(CarFactory.createCollectionOfCars(10), QueryFactory.noQueryOptions());
List<String> expected, actual;
expected =
Arrays.asList(
"Accord", "Avensis", "Civic", "Focus", "Fusion", "Hilux", "Insight", "M6", "Prius");
actual =
Lists.newArrayList(
offHeapIndex.getDistinctKeys(null, true, "Prius", true, noQueryOptions()));
assertEquals(expected, actual);
}
@Test
public void testNotifyObjectsAdded() throws Exception {
// Mock
ConnectionManager connectionManager = mock(ConnectionManager.class);
Connection connection = mock(Connection.class);
Connection connection1 = mock(Connection.class);
Statement statement = mock(Statement.class);
PreparedStatement preparedStatement = mock(PreparedStatement.class);
// Behaviour
when(connectionManager.getConnection(any(SQLiteIndex.class)))
.thenReturn(connection)
.thenReturn(connection1);
when(connectionManager.isApplyUpdateForIndexEnabled(any(SQLiteIndex.class))).thenReturn(true);
when(connection.createStatement()).thenReturn(statement);
when(connection1.prepareStatement("INSERT OR IGNORE INTO " + TABLE_NAME + " values(?, ?);"))
.thenReturn(preparedStatement);
when(preparedStatement.executeBatch()).thenReturn(new int[] {2});
// The objects to add
Set<Car> addedObjects = new HashSet<Car>(2);
addedObjects.add(
new Car(1, "Ford", "Focus", Car.Color.BLUE, 5, 9000.50, Arrays.asList("abs", "gps")));
addedObjects.add(
new Car(2, "Honda", "Civic", Car.Color.RED, 5, 5000.00, Arrays.asList("airbags")));
// Create the index and cal the addAll
SQLiteIndex<String, Car, Integer> carFeaturesOffHeapIndex =
new SQLiteIndex<String, Car, Integer>(
Car.FEATURES, OBJECT_TO_ID, ID_TO_OBJECT, connectionManager);
carFeaturesOffHeapIndex.addAll(addedObjects, new QueryOptions());
// Verify
verify(statement, times(1))
.executeUpdate(
"CREATE TABLE IF NOT EXISTS "
+ TABLE_NAME
+ " (objectKey INTEGER, value TEXT, PRIMARY KEY (objectKey, value)) WITHOUT ROWID;");
verify(statement, times(1))
.executeUpdate(
"CREATE INDEX IF NOT EXISTS " + INDEX_NAME + " ON " + TABLE_NAME + " (value);");
verify(connection, times(1)).close();
verify(preparedStatement, times(2)).setObject(1, 1);
verify(preparedStatement, times(1)).setObject(1, 2);
verify(preparedStatement, times(1)).setObject(2, "abs");
verify(preparedStatement, times(1)).setObject(2, "gps");
verify(preparedStatement, times(1)).setObject(2, "airbags");
verify(preparedStatement, times(3)).addBatch();
verify(preparedStatement, times(1)).executeBatch();
verify(connection1, times(1)).close();
}