public void Accept_VisitorSupportingExpressionType()
{
var visitorMock = MockRepository.GenerateMock <ISqlTableBaseVisitor>();
visitorMock.Expect(mock => mock.VisitSqlTable(_sqlTable));
visitorMock.Replay();
_sqlTable.Accept(visitorMock);
visitorMock.VerifyAllExpectations();
}