public void BeforeClassBaseTestRangeFilter()
{
MaxId = AtLeast(500);
SignedIndexDir = new TestIndex(Random(), int.MaxValue, int.MinValue, true);
UnsignedIndexDir = new TestIndex(Random(), int.MaxValue, 0, false);
SignedIndexReader = Build(Random(), SignedIndexDir);
UnsignedIndexReader = Build(Random(), UnsignedIndexDir);
}