public virtual void TestSimpleDAO()
{
AssertQueryEqualsDOA("term term term", null, "+term +term +term");
AssertQueryEqualsDOA("term +term term", null, "+term +term +term");
AssertQueryEqualsDOA("term term +term", null, "+term +term +term");
AssertQueryEqualsDOA("term +term +term", null, "+term +term +term");
AssertQueryEqualsDOA("-term term term", null, "-term +term +term");
}