@Test public void testEachColumnValueSizeHasProperValue() {

  int[] size = { 1, -1, 2, -1, 3 };
  int[] eachDimColumnValueSize = blockMetadataInfos.getEachDimColumnValueSize();
  boolean isEqual = false;
  for (int i = 0; i < size.length; i++) {
    isEqual = size[i] == eachDimColumnValueSize[i];
    if (!isEqual) {
      assertTrue(false);
    }
  }
  assertTrue(true);
}