public virtual void TestSingle()
{
for (int i = 0; i < 10; i++)
{
int id = Random().Next(Ir.MaxDoc);
Query query = new TermQuery(new Term("id", Convert.ToString(id)));
Filter expected = new QueryWrapperFilter(query);
Filter actual = new CachingWrapperFilter(expected);
AssertFilterEquals(expected, actual);
}
}