public void CachesListOfTypeIds()
{
var getMarketableTypeIdsList = new Mock <IGetMarketableTypeIdsList>();
var randomChooser = new Mock <IRandomChooser>();
var subject = new TypeIdGenerator(getMarketableTypeIdsList.Object,
randomChooser.Object);
subject.GetNext();
subject.GetNext();
subject.GetNext();
getMarketableTypeIdsList.Verify(x => x.Get(), Times.Once);
}
public void PullsListOfTypesFromCrest_AndPicksRandomOne()
{
var getMarketableTypeIdsList = new Mock <IGetMarketableTypeIdsList>();
getMarketableTypeIdsList.Setup(x => x.Get())
.Returns(new [] { new TypeId(123, "foo"), new TypeId(456, "bar") });
var randomChooser = new Mock <IRandomChooser>();
randomChooser.Setup(x => x.Choose(It.IsAny <IEnumerable <TypeId> >()))
.Returns <IEnumerable <TypeId> >(x => x.First());
var subject = new TypeIdGenerator(getMarketableTypeIdsList.Object,
randomChooser.Object);
var result = subject.GetNext();
result.ShouldBeEquivalentTo(new TypeId(123, "foo"));
}