Examples with ResultSet com.datastax.oss.driver.api.core.cql.ResultSet used on opensource projects

Example 11 with ResultSet

use of com.datastax.oss.driver.api.core.cql.ResultSet in project janusgraph by JanusGraph.

the class CQLResultSetKeyIteratorTest method testUneven.

@Test
public void testUneven() throws IOException {
    final Array<Tuple2<ByteBuffer, Array<Tuple2<ByteBuffer, ByteBuffer>>>> keysMap = generateRandomKeysMap();
    final ResultSet resultSet = generateMockedResultSet(keysMap);
    final CQLColValGetter getter = new CQLColValGetter(new EntryMetaData[0]);
    try (final CQLResultSetKeyIterator resultSetKeyIterator = new CQLResultSetKeyIterator(ALL_COLUMNS, getter, resultSet)) {
        final Iterator<Tuple2<ByteBuffer, Array<Tuple2<ByteBuffer, ByteBuffer>>>> iterator = keysMap.iterator();
        while (resultSetKeyIterator.hasNext()) {
            final StaticBuffer next = resultSetKeyIterator.next();
            try (final RecordIterator<Entry> entries = resultSetKeyIterator.getEntries()) {
                final Tuple2<ByteBuffer, Array<Tuple2<ByteBuffer, ByteBuffer>>> current = iterator.next();
                final ByteBuffer currentKey = current._1;
                final Array<Tuple2<ByteBuffer, ByteBuffer>> columnValues = current._2;
                final Iterator<Tuple2<ByteBuffer, ByteBuffer>> columnIterator = columnValues.iterator();
                while (entries.hasNext()) {
                    final Entry entry = entries.next();
                    final Tuple2<ByteBuffer, ByteBuffer> columnAndValue = columnIterator.next();
                    assertEquals(currentKey, next.asByteBuffer());
                    assertEquals(columnAndValue._1, entry.getColumn().asByteBuffer());
                    assertEquals(columnAndValue._2, entry.getValue().asByteBuffer());
                    assertEquals(columnIterator.hasNext(), entries.hasNext());
                }
            }
        }
    }
}