public void Delegates_to_internal_configuration()
{
var mockInternalConfiguration = new Mock<InternalConfiguration>(null, null, null, null, null);
var providerFactory = new Mock<DbProviderFactory>().Object;
new DbConfiguration(mockInternalConfiguration.Object).SetProviderFactory("920.ForTheWin", providerFactory);
mockInternalConfiguration.Verify(m => m.RegisterSingleton(providerFactory, "920.ForTheWin"));
mockInternalConfiguration.Verify(m => m.AddDependencyResolver(new InvariantNameResolver(providerFactory, "920.ForTheWin"), false));
}