public void TestAdd()
{
// create registration
var registration = new MultiRegistration(new[] { new DirectRegistration <DummyService>() });
// assert that there is only a single item in the registration
Assert.Single(registration.Registrations);
// Add new registration
registration.Add(new DirectRegistration <DummyService>());
// assert that item count increased
Assert.Equal(2, registration.Registrations.Count);
}
public void TestAddInconsistent()
{
// create registration
var registration = new MultiRegistration(new[] {
new DirectRegistration <DummyService>().AsTransient()
});
// assert that there is only a single item in the registration
Assert.Single(registration.Registrations);
// Add new registration
Assert.Throws <InvalidOperationException>(
() => registration.Add(new DirectRegistration <DummyService>().AsScoped()));
// assert that there is only a single item in the registration
Assert.Single(registration.Registrations);
}
public void TestAddRange()
{
// create registration
var registration = new MultiRegistration(new[] { new DirectRegistration <DummyService>() });
// assert that there is only a single item in the registration
Assert.Single(registration.Registrations);
// Add new registrations
registration.AddRange((IEnumerable <IServiceRegistration>) new[] {
new DirectRegistration <DummyService>(),
new DirectRegistration <DummyService>()
});
// assert that item count increased
Assert.Equal(3, registration.Registrations.Count);
}
public void TestInconsistenceAfterConstruction()
{
var registration1 = new DirectRegistration <DummyService>().AsSingleton();
var registration2 = new DirectRegistration <DummyService>().AsSingleton();
var registrations = new IServiceRegistration[] { registration1, registration2 };
var multiRegistration = new MultiRegistration(registrations);
// change the lifetime of a service
registration1.AsScoped();
using (var container = new RootContainer())
{
container.Register <IDummyService>(multiRegistration);
var enumerable = container.ResolveAll <IDummyService>();
// create services
Assert.Throws <InvalidOperationException>(enumerable.ToArray);
}
}
