Method evaluateGroupByDouble

test/query/expression/TestAlias.java:134–170

()

  }
  
  @Test
  public void evaluateGroupByDouble() throws Exception {
    SeekableView view2 = SeekableViewsForTest.generator(START_TIME, INTERVAL, 
        NUM_POINTS, false, 10, 1);
    DataPoints dps2 = PowerMockito.mock(DataPoints.class);
    when(dps2.iterator()).thenReturn(view2);
    when(dps2.metricName()).thenReturn("sys.mem");
    group_bys = new DataPoints[] { dps, dps2 };
    query_results.clear();
    query_results.add(group_bys);
    params.add("My Alias");
    
    final DataPoints[] results = func.evaluate(data_query, query_results, params);
    
    assertEquals(2, results.length);
    assertEquals("My Alias", results[0].metricName());
    assertEquals("My Alias", results[1].metricName());
    
    long ts = START_TIME;
    double v = 1;
    for (DataPoint dp : results[0]) {
      assertEquals(ts, dp.timestamp());
      assertTrue(dp.isInteger());
      assertEquals((long)v, dp.longValue());
      ts += INTERVAL;
      v += 1;
    }
    ts = START_TIME;
    v = 10;
    for (DataPoint dp : results[1]) {
      assertEquals(ts, dp.timestamp());
      assertFalse(dp.isInteger());
      assertEquals(v, dp.doubleValue(), 0.001);
      ts += INTERVAL;
      v += 1;
    }
  }
  
  @Test
  public void evaluateSubQuerySeries() throws Exception {