public long getNumSegmentsMatched() {
    return _brokerResponse.has(NUM_SEGMENTS_MATCHED) ? _brokerResponse.get(NUM_SEGMENTS_MATCHED).asLong() : -1L;
  }
@Test
  public void testGetNumSegmentsMatched() {
    // Run the test
    final long result = _executionStatsUnderTest.getNumSegmentsMatched();

    // Verify the results
    assertEquals(10L, result);
  }