public void Should_allow_the_removal_and_addition_of_new_value_retrievers()
{
var service = new Service();
foreach (var valueRetriever in service.ValueRetrievers.ToArray())
{
service.UnregisterValueRetriever(valueRetriever);
Assert.IsFalse(service.ValueRetrievers.Contains(valueRetriever));
}
var thing = new IExistsForTestingValueRetrieving();
service.RegisterValueRetriever(thing);
Assert.AreEqual(1, service.ValueRetrievers.Count());
Assert.AreSame(thing, service.ValueRetrievers.First());
}
public void Should_allow_for_the_restoration_of_the_defaults()
{
var service = new Service();
foreach (var valueRetriever in service.ValueRetrievers.ToArray())
{
service.UnregisterValueRetriever(valueRetriever);
Assert.IsFalse(service.ValueRetrievers.Contains(valueRetriever));
}
foreach (var valueComparer in service.ValueComparers.ToArray())
{
service.UnregisterValueComparer(valueComparer);
Assert.IsFalse(service.ValueComparers.Contains(valueComparer));
}
service.RegisterValueRetriever(new IExistsForTestingValueRetrieving());
service.RegisterValueComparer(new IExistsForTestingValueComparing());
service.RestoreDefaults();
}
