public void SutIsSpecimenBuilder()
{
// Fixture setup
// Exercise system
var sut = new CollectionRelay();
// Verify outcome
Assert.IsAssignableFrom<ISpecimenBuilder>(sut);
// Teardown
}
public void CreateWithNullContextThrows()
{
// Fixture setup
var sut = new CollectionRelay();
var dummyRequest = new object();
// Exercise system and verify outcome
Assert.Throws<ArgumentNullException>(() =>
sut.Create(dummyRequest, null));
// Teardown
}
public void CreateWithNonCollectionRequestReturnsCorrectResult(object request)
{
// Fixture setup
var sut = new CollectionRelay();
// Exercise system
var dummyContext = new DelegatingSpecimenContext();
var result = sut.Create(request, dummyContext);
// Verify outcome
#pragma warning disable 618
var expectedResult = new NoSpecimen(request);
#pragma warning restore 618
Assert.Equal(expectedResult, result);
// Teardown
}
public void CreateWithListRequestReturnsCorrectResult(Type request, Type itemType)
{
// Fixture setup
var expectedRequest = typeof(List<>).MakeGenericType(itemType);
object contextResult = typeof(List<>).MakeGenericType(itemType).GetConstructor(Type.EmptyTypes).Invoke(new object[0]);
#pragma warning disable 618
var context = new DelegatingSpecimenContext { OnResolve = r => expectedRequest.Equals(r) ? contextResult : new NoSpecimen(r) };
#pragma warning restore 618
var sut = new CollectionRelay();
// Exercise system
var result = sut.Create(request, context);
// Verify outcome
Assert.Equal(contextResult, result);
// Teardown
}