public void VisitorPattern_Test()
{
// Arrange
const string id = "1234";
const int priority = 100;
const int price = 400;
var stubSample = new Sample(id);
var visitorMock = mockRepository.Create <IVisitor>();
visitorMock.Setup(x => x.Visit(It.Is <Sample>(s => s.Id == id)))
.Callback(() =>
{
stubSample.AssignPriority(priority);
stubSample.AssignTestPrice(price);
});
// Act
stubSample.Accept(visitorMock.Object);
// Assert
visitorMock.Verify(x => x.Visit(It.Is <Sample>(s => s.Id == id && s.Priority == priority && s.TestPrice == price)), Times.Once);
}
