static void Main(string[] args)
{
Approver larry = new MiddleManager();
Approver bob = new VicePresident();
Approver joe = new President();
Approver end = new EndOfChain();
larry.SetSuccessor(bob);
bob.SetSuccessor(joe);
joe.SetSuccessor(end);
Purchase purchase1 = new Purchase {
Amount = 100, Number = 1, Purpose = "R&D (Rest&Darts)"
};
Purchase purchase2 = new Purchase {
Amount = 5000, Number = 2, Purpose = "Moose hunting"
};
Purchase purchase3 = new Purchase {
Amount = 1000000, Number = 3, Purpose = "Bribery"
};
Console.WriteLine("Response for {0}: {1}", purchase1.ToString(), larry.ProcessRequest(purchase1));
Console.WriteLine("Response for {0}: {1}", purchase2.ToString(), larry.ProcessRequest(purchase2));
Console.WriteLine("Response for {0}: {1}", purchase3.ToString(), larry.ProcessRequest(purchase3));
Console.ReadLine();
}
public void TestAddSameMiddle()
{
var middle = new MiddleManager();
middle.AddMiddle("a", Guid.NewGuid(), t => t);
middle.AddMiddle("a", Guid.NewGuid(), t => t);
var count = middle.GetMiddlesList().Count();
Assert.AreEqual(1, count);
}
public void TestIndexMiddle()
{
var middle = new MiddleManager();
middle.AddMiddle("a", Guid.NewGuid(), t => t);
middle.IntertMiddle("b", Guid.NewGuid(), 1, t => t);
var list = middle.GetMiddlesList();
var first = list.FirstOrDefault(t => t.MiddleName == "b");
Assert.AreEqual(1, first.Order);
first = list.FirstOrDefault(t => t.MiddleName == "a");
Assert.AreEqual(2, first.Order);
}
public void TestIndexMaxIntOrder()
{
var middle = new MiddleManager();
middle.AddMiddle("a", Guid.NewGuid(), t => t);
middle.IntertMiddle("b", Guid.NewGuid(), int.MaxValue, t => t);
middle.IntertMiddle("c", Guid.NewGuid(), int.MaxValue, t => t);
var list = middle.GetMiddlesList();
var first = list.FirstOrDefault(t => t.MiddleName == "c");
Assert.AreEqual(int.MaxValue, first.Order);
first = list.FirstOrDefault(t => t.MiddleName == "b");
Assert.AreEqual(int.MaxValue - 1, first.Order);
middle.IntertMiddle("d", Guid.NewGuid(), int.MaxValue - 1, t => t);
list = middle.GetMiddlesList();
first = list.FirstOrDefault(t => t.MiddleName == "b");
Assert.AreEqual(int.MaxValue - 2, first.Order);
}
static void Main(string[] args)
{
Approver larry = new MiddleManager();
Approver bob = new VicePresident();
Approver joe = new President();
Approver end = new EndOfChain();
larry.SetSuccessor(bob);
bob.SetSuccessor(joe);
joe.SetSuccessor(end);
Purchase purchase1 = new Purchase { Amount = 100, Number = 1, Purpose = "R&D (Rest&Darts)" };
Purchase purchase2 = new Purchase { Amount = 5000, Number = 2, Purpose = "Moose hunting" };
Purchase purchase3 = new Purchase { Amount = 1000000, Number = 3, Purpose = "Bribery" };
Console.WriteLine("Response for {0}: {1}", purchase1.ToString(), larry.ProcessRequest(purchase1));
Console.WriteLine("Response for {0}: {1}", purchase2.ToString(), larry.ProcessRequest(purchase2));
Console.WriteLine("Response for {0}: {1}", purchase3.ToString(), larry.ProcessRequest(purchase3));
Console.ReadLine();
}
