public void run_against(TestTreeArgs <it> item)
{
var delegate_fields = item.type_that_contains_tests.GetFields(binding_flags).Where(field => field.FieldType == typeof(it));
delegate_fields.each(field => item.tree.AddChild(item.parent, new DelegateRunInvoker(item.run, field)));
}
public void run_against(TestTreeArgs <DelegateType> item)
{
item.tree.AddChild(item.parent, new TestDelegateInvoker <DelegateType>(
item.run, build_command_chain_to_target(item.type_that_contains_tests)));
}