public IBasketVisitor Accept(IBasketVisitor visitor)
{
//var v = visitor;
//foreach (var element in _elements)
//{
// v = element.Accept(v);
//}
return(_elements.Aggregate(visitor, (v, element) => element.Accept(v)));
}
public void AcceptReturnCorrectResponse(
IBasketVisitor expected
, IBasketVisitor visitorStub
, Discount sut
)
{
A.CallTo(() => visitorStub.Visit(sut)).Returns(expected);
var actual = sut.Accept(visitorStub);
Assert.Same(expected, actual);
}
public void VisitorIsCorrect()
{
var expected = new Mock <IBasketVisitor>
{
DefaultValue = DefaultValue.Mock
}.Object;
var sut = new BasketVisitorPipe(expected);
IBasketVisitor actual = sut.Visitor;
Assert.Same(expected, actual);
}
public void AcceptReturnsCorrectResponse()
{
var r = new MockRepository(MockBehavior.Default)
{
DefaultValue = DefaultValue.Mock
};
var expected = r.Create <IBasketVisitor>().Object;
var sut = new BasketItem("Dummy product", 1, 1);
var visitorStub = r.Create <IBasketVisitor>();
visitorStub.Setup(v => v.Visit(sut)).Returns(expected);
IBasketVisitor actual = sut.Accept(visitorStub.Object);
Assert.Same(expected, actual);
}
public void AcceptReturnsCorrectResult(
[Frozen] IBasketVisitor v1
, [Frozen] IBasketVisitor v2
, [Frozen] IBasketVisitor v3
, [Frozen] IBasketElement e1Stub
, [Frozen] IBasketElement e2Stub
, Basket sut
)
{
// Fixture setup
A.CallTo(() => e1Stub.Accept(v1)).Returns(v2);
A.CallTo(() => e2Stub.Accept(v2)).Returns(v3);
// Exercise system
var actual = sut.Accept(v1);
// Verify outcome
Assert.Same(v3, actual);
// Fixture teardown
}
public IBasketVisitor Accept(IBasketVisitor visitor)
{
return(visitor.Visit(this));
}
public BasketVisitorPipe(IBasketVisitor visitor)
{
this.visitor = visitor;
}
public IBasketVisitor Accept(IBasketVisitor visitor)
{
return(this.elements.Aggregate(visitor, (v, e) => e.Accept(v)));
}
public IBasketVisitor Accept(IBasketVisitor visitor)
{
throw new System.NotImplementedException();
}
