public void SutIsSpecimenBuilder()
{
// Fixture setup
var dummyFrom = typeof(object);
var dummyTo = typeof(object);
var sut = new TypeRelay(dummyFrom, dummyTo);
// Exercise system
// Verify outcome
Assert.IsAssignableFrom<ISpecimenBuilder>(sut);
// Teardown
}
public void CreateFromNonMatchingRequestReturnsCorrectResult(
object request)
{
// Fixture setup
var from = typeof(OperatingSystem);
var dummyTo = typeof(object);
var sut = new TypeRelay(from, dummyTo);
// Exercise system
var dummyContext = new DelegatingSpecimenContext();
var actual = sut.Create(request, dummyContext);
// Verify outcome
var expected = new NoSpecimen(request);
Assert.Equal(expected, actual);
// Teardown
}
public void CreateFromMatchingRequestReturnsCorrectResult(
Type from,
Type to)
{
// Fixture setup
var sut = new TypeRelay(from, to);
var expected = new object();
var context = new DelegatingSpecimenContext
{
OnResolve = r => to.Equals(r) ? expected : new object()
};
// Exercise system
var actual = sut.Create(from, context);
// Verify outcome
Assert.Equal(expected, actual);
// Teardown
}
public void CreateWithNullContextThrows()
{
// Fixture setup
var dummyFrom = typeof(object);
var dummyTo = typeof(object);
var sut = new TypeRelay(dummyFrom, dummyTo);
// Exercise system and verify outcome
var dummyRequest = new object();
Assert.Throws<ArgumentNullException>(() =>
sut.Create(dummyRequest, null));
// Teardown
}
