I have a function I am mocking which takes an argument object as a parameter. I want to return a result based on the values in the object. I cannot compare the objects as Equals is not overriden.
I have the following code:
_tourDal.Stub(x => x.GetById(Arg<TourGet>.Matches(y => y.TourId == 2), null)).Return(
new Tour()
{
TourId = 2,
DepartureLocation = new IataInfo() { IataId = 2 },
ArrivalLocation = new IataInfo() { IataId = 3 }
});
This should return the object specified when the supplied parameter has a TourId of 2.
This looks like it should work, but when I run it, I get the following exception:
When using Arg, all arguments must be defined using Arg.Is, Arg.Text, Arg.List, Arg.Ref or Arg.Out. 2 arguments expected, 1 have been defined.
Any ideas what I need to do to resolve this?
You need to use the same syntax for your second null argument, something along these lines (I haven't tested it):
_tourDal.Stub(x => x.GetById(Arg<TourGet>.Matches(y => y.TourId == 2), Arg<TypeName>.Is.Null)).Return(
new Tour()
{
TourId = 2,
DepartureLocation = new IataInfo() { IataId = 2 },
ArrivalLocation = new IataInfo() { IataId = 3 }
});