예제 #1
0
  @Test
  public void testNewResultSet_Close() throws Exception {

    QueryOptions queryOptions = new QueryOptions();

    // Mocks
    ConnectionManager connectionManager = mock(ConnectionManager.class);
    Connection connection = mock(Connection.class);
    PreparedStatement preparedStatement = mock(PreparedStatement.class);
    java.sql.ResultSet resultSet = mock(java.sql.ResultSet.class);

    @SuppressWarnings("unchecked")
    SimpleAttribute<Integer, Car> idToObject =
        (SimpleAttribute<Integer, Car>) mock(SimpleAttribute.class);

    // Behaviour
    when(connectionManager.getConnection(any(SQLiteIndex.class))).thenReturn(connection);
    when(connection.prepareStatement(
            "SELECT DISTINCT objectKey, value FROM " + TABLE_NAME + " WHERE value = ?;"))
        .thenReturn(preparedStatement);
    when(preparedStatement.executeQuery()).thenReturn(resultSet);
    when(resultSet.getStatement()).thenReturn(preparedStatement);
    when(resultSet.next()).thenReturn(true).thenReturn(true).thenReturn(false);
    when(resultSet.getInt(1)).thenReturn(1).thenReturn(3);
    when(idToObject.getValue(1, queryOptions)).thenReturn(data.get(0));
    when(idToObject.getValue(3, queryOptions)).thenReturn(data.get(2));

    // Iterator
    ResultSet<Car> carsWithAbs =
        new SQLiteIndex<String, Car, Integer>(
                Car.FEATURES, OBJECT_TO_ID, idToObject, connectionManager)
            .retrieve(equal(Car.FEATURES, "abs"), queryOptions);

    Assert.assertNotNull(carsWithAbs);
    Iterator carsWithAbsIterator = carsWithAbs.iterator();
    assertTrue(carsWithAbsIterator.hasNext());
    Assert.assertNotNull(carsWithAbsIterator.next());
    // Do not continue with the iteration, but close
    carsWithAbs.close();

    verify(connection, times(1)).close();
    verify(preparedStatement, times(1)).close();
    verify(resultSet, times(1)).close();
  }
예제 #2
0
  @Test
  public void testObjectKeyIterable() {

    Iterable<Integer> objectKeys = SQLiteIndex.objectKeyIterable(data, Car.CAR_ID, null);
    Assert.assertNotNull(objectKeys);

    Iterator<Integer> objectKeysIterator = objectKeys.iterator();
    Assert.assertNotNull(objectKeysIterator);
    assertTrue(objectKeysIterator.hasNext());
    assertEquals(new Integer(1), objectKeysIterator.next());
    assertTrue(objectKeysIterator.hasNext());
    assertEquals(new Integer(2), objectKeysIterator.next());
    assertTrue(objectKeysIterator.hasNext());
    assertEquals(new Integer(3), objectKeysIterator.next());
    assertTrue(objectKeysIterator.hasNext());
    assertEquals(new Integer(4), objectKeysIterator.next());
    assertTrue(objectKeysIterator.hasNext());
    assertEquals(new Integer(5), objectKeysIterator.next());
    assertFalse(objectKeysIterator.hasNext());
  }