public void TestOnlyBACanRemoveTickets()
{
var role = new Role(new[] { Permission.RemoveFromIteration });
var user = new User(role);
user.Login();
var httpContext = new HttpContext();
var planningService = new PlanningService(httpContext);
var sprint = planningService.CreateSprint(10);
sprint.Start();
var ticket1 = planningService.NewTicket();
ticket1.AddPlannedEffort(3);
planningService.AssignToCurrentIteration(user, ticket1);
var ticket2 = planningService.NewTicket();
ticket2.AddPlannedEffort(3);
planningService.AssignToCurrentIteration(user, ticket2);
var ticket3 = planningService.NewTicket();
ticket3.AddPlannedEffort(5);
planningService.AssignToCurrentIteration(user, ticket3);
planningService.DeleteTicket(ticket1, user);
planningService.DeleteTicket(ticket2, user);
Assert.That(ticket1.IterationPlanned, Is.EqualTo(null));
Assert.That(ticket2.IterationPlanned, Is.EqualTo(null));
Assert.That(ticket3.IterationPlanned, Is.EqualTo(sprint));
Assert.That(planningService.GetCurrentSprint().Tasks.Count, Is.EqualTo(1));
var anotherRole = new Role(new[] { Permission.UpdateTaskDetails });
var dev = new User(anotherRole);
Assert.Throws <Exception>(() => planningService.DeleteTicket(ticket3, dev));
}