Disjoint Commands

gistfile1.cs

[TestFixture(typeof(Customer), typeof(DocMeta), ... etc)]
class AllDisjointCmds<T> where T : AggregateRoot, new() {

  AggregateRoot F(Command applyFirst, Command applySecond) {
    var t = new T();
    t.CallWith(applyFirst);
    t.CallWith(applySecond);
    return t;
  }

[Test] 
public void PrintAll() {
  var cmds = typeof(AllDisjointCmds).Assembly
    .GetTypes()
    .Where(t => t.IsCommand())
    .Select(t => FastActivator.Create(t) as Command);
  foreach (var c1 in cmds)
  foreach (var c2 in cmds) {
    var opt1 = F(c1, c2)
    var opt2 = F(c2, c1)
    if (InternalStateOfAllFields(opt1).Equals(InternalStateOfAllFields(opt2)
      && opt1.UncommittedEvents.SequenceEquals(opt2.UncommittedEvents, CompareOptions.IncludeEventProperties))
      Console.WriteLine("{0} and {1} are disjoint", c1, c2);
    else Console.WriteLine("{0} and {1} are NOT disjoint", c1, c2);
  }
}