static void Main(string[] args)
{
// Non-adapted chemical compound
Compound unknown = new Compound("Unknown");
unknown.Display();
// Another Non-adapted chemical compound
Compound waterWithoutAdapter = new Compound("Water");
waterWithoutAdapter.Display();
// Adapted chemical compounds
Compound water = new RichCompound("Water");
water.Display();
Compound benzene = new RichCompound("Benzene");
benzene.Display();
Compound ethanol = new RichCompound("Ethanol");
ethanol.Display();
}
private void btnAdapter_Click(object sender, EventArgs e)
{
// ------------------------------------------------------------------------
// Adapter Pattern
// https://dofactory.com/net/adapter-design-pattern
// Frequency of use: 4 - Medium
txtOutput.Text = "";
// Non-adapted chemical compound
Compound unknown = new Compound("Unknown");
txtOutput.Text += unknown.Display() + Environment.NewLine;
// Adapted chemical compounds
Compound water = new RichCompound("Water");
txtOutput.Text += water.Display() + Environment.NewLine;
Compound benzene = new RichCompound("Benzene");
txtOutput.Text += benzene.Display() + Environment.NewLine;
Compound ethanol = new RichCompound("Ethanol");
txtOutput.Text += ethanol.Display() + Environment.NewLine;
}
public static void TestCompunds()
{
var unknown = new Compound("Unknown");
StringAssert.AreEqualIgnoringCase(unknown.Display(true), "Unknown");
// Adapted chemical compounds
Compound water = new RichCompound("Water");
water.Display();
var waterProperty = water.Display(true).Split('|');
Assert.True(waterProperty[0].Equals("100") && waterProperty[1].Equals("0") && waterProperty[2].Equals("18.015") && waterProperty[3].Equals("H20"));
Compound benzene = new RichCompound("Benzene");
benzene.Display();
var benzeneProperty = benzene.Display(true).Split('|');
Assert.True(benzeneProperty[0].Equals("80.1") && benzeneProperty[1].Equals("5.5") && benzeneProperty[2].Equals("78.1134") && benzeneProperty[3].Equals("C6H6"));
Compound ethanol = new RichCompound("Ethanol");
ethanol.Display();
var ethanolProperty = ethanol.Display(true).Split('|');
Assert.True(ethanolProperty[0].Equals("78.3") && ethanolProperty[1].Equals("-114.1") && ethanolProperty[2].Equals("46.0688") && ethanolProperty[3].Equals("C2H5OH"));
}
private static void RealWorldCode()
{
// Non-adapted chemical compound
Compound unknown = new Compound("Unknown");
unknown.Display();
// Adapted chemical compounds
Compound water = new RichCompound("Water");
water.Display();
Compound benzene = new RichCompound("Benzene");
benzene.Display();
Compound ethanol = new RichCompound("Ethanol");
ethanol.Display();
// Wait for user
Console.ReadKey();
}
static void Main(string[] args)
{
//*** STRUCTURE EXAMPLE ***/
// Create adapter and place a request
var target = new Adapter();
target.Request();
//*** REAL WORLD EXAMPLE ***/
// Chemical compound
var unknown = new Compound();
unknown.Display();
// Adapted chemical compounds
var water = new RichCompound(Chemical.Water);
water.Display();
var benzene = new RichCompound(Chemical.Benzene);
benzene.Display();
var ethanol = new RichCompound(Chemical.Ethanol);
ethanol.Display();
//*** REAL WORLD EXAMPLE ***/
// Ducks and Turkeys
var duck = new MallardDuck();
var turkey = new WildTurkey();
IDuck turkeyAdapter = new TurkeyToDuckAdapter(turkey);
Console.WriteLine("The Turkey says...");
turkey.Gobble();
turkey.Fly();
Console.WriteLine("The Duck says...");
TestDuck(duck);
Console.WriteLine("The TurkeyAdapter says...");
TestDuck(turkeyAdapter);
// Test 2: Turkey test drive
ITurkey duckAdapter = new DuckToTurkeyAdapter(duck);
for (int i = 0; i < 10; i++)
{
Console.WriteLine("The DuckAdapter says...");
duckAdapter.Gobble();
duckAdapter.Fly();
}
}
public void WaterCompoundTest()
{
Compound water = new RichCompound("Water");
Assert.AreEqual("H2O", water.MolecularFormula);
Assert.AreEqual(18.0150, water.MolecularWeight);
Assert.AreEqual(0.0f, water.MeltingPoint);
Assert.AreEqual(100.0f, water.BoilingPoint);
}
public void BenzeneCompoundTest()
{
Compound benzene = new RichCompound("Benzene");
Assert.AreEqual("C6H6", benzene.MolecularFormula);
Assert.AreEqual(78.1134, benzene.MolecularWeight);
Assert.AreEqual(5.5f, benzene.MeltingPoint);
Assert.AreEqual(80.1f, benzene.BoilingPoint);
}
public void EthanolCompoundTest()
{
Compound ethanol = new RichCompound("Ethanol");
Assert.AreEqual("C2H5OH", ethanol.MolecularFormula);
Assert.AreEqual(46.0688, ethanol.MolecularWeight);
Assert.AreEqual(-114.1f, ethanol.MeltingPoint);
Assert.AreEqual(78.3f, ethanol.BoilingPoint);
}
public static void Main()
{
ICompound water = new RichCompound("Water");
water.Display();
ICompound benzene = new RichCompound("Benzene");
benzene.Display();
ICompound ethanol = new RichCompound("Ethanol");
ethanol.Display();
}
internal static void Main(string[] args)
{
ICompound water = new RichCompound("Water");
ProcessCompound(water);
ICompound benzene = new RichCompound("Benzene");
ProcessCompound(benzene);
ICompound ethanol = new RichCompound("Ethanol");
ProcessCompound(ethanol);
}
internal static void Main(string[] args)
{
ICompound water = new RichCompound("Water");
water.Display();
ICompound benzene = new RichCompound("Benzene");
benzene.Display();
ICompound ethanol = new RichCompound("Ethanol");
ethanol.Display();
}
internal static void Main(string[] args)
{
ICompound water = new RichCompound("Water");
water.Display();
ICompound benzene = new RichCompound("Benzene");
benzene.Display();
ICompound ethanol = new RichCompound("Ethanol");
ethanol.Display();
}
public static void Main()
{
ICompound water = new RichCompound("Water");
water.Display();
ICompound benzene = new RichCompound("Benzene");
benzene.Display();
ICompound ethanol = new RichCompound("Ethanol");
ethanol.Display();
}
internal static void Main(string[] args)
{
ICompound water = new RichCompound("Water");
ProcessCompound(water);
ICompound benzene = new RichCompound("Benzene");
ProcessCompound(benzene);
ICompound ethanol = new RichCompound("Ethanol");
ProcessCompound(ethanol);
}
static void Main(string[] args)
{
ICompound water = new RichCompound("water");
water.Display();
ICompound benzene = new RichCompound("benzene");
benzene.Display();
ICompound ethanol = new RichCompound("ethanol");
ethanol.Display();
ICompound etilen = new RichCompound("etilen");
etilen.Display(); // will display default values of the variables, because there isn't etilen item in the databank
}
public static void Run()
{
Compound water = new RichCompound(CompoundType.Water);
Compound benzene = new RichCompound(CompoundType.Benzene);
Compound ethanol = new RichCompound(CompoundType.Ethanol);
Console.WriteLine("<Adapter Pattern Example>");
Console.WriteLine();
Console.WriteLine(water);
Console.WriteLine(benzene);
Console.WriteLine(ethanol);
Console.WriteLine();
Console.WriteLine("</Adapter Pattern Example>");
Console.WriteLine();
}
public static void Test()
{
// Non-adapted chemical compound
Compound unknown = new Compound();
unknown.Display();
// Adapted chemical compounds
Compound water = new RichCompound("Water");
water.Display();
Compound benzene = new RichCompound("Benzene");
benzene.Display();
Compound ethanol = new RichCompound("Ethanol");
ethanol.Display();
}
/// <summary>
/// Entry point into console application.
/// </summary>
static void Main()
{
Compound unknown = new Compound("Unknown");
unknown.Display();
Compound water = new RichCompound("Water");
water.Display();
Compound benzene = new RichCompound("Benzene");
benzene.Display();
Compound ethanol = new RichCompound("Ethanol");
ethanol.Display();
}
static void Main(string[] args)
{
// Non-adapted chemical compound
Compound unknown = new Compound("Unknown");
unknown.Display();
// Adapted chemical compounds
Compound water = new RichCompound("Water");
water.Display();
Compound benzene = new RichCompound("Benzene");
benzene.Display();
Compound ethanol = new RichCompound("Ethanol");
ethanol.Display();
// Wait for user
Console.ReadKey(true);
}
static void Main(string[] args)
{
var unknown = new Compound();
unknown.Display();
var water = new RichCompound(Chemical.Water);
water.Display();
var ethanol = new RichCompound(Chemical.Ethanol);
ethanol.Display();
var benzene = new RichCompound(Chemical.Benzene);
benzene.Display();
Console.ReadLine();
}
private static void AdapterDemo()
{
// Non-adapted chemical compound
var unknown = new Compound("Unknown");
unknown.Display();
// Adapted chemical compounds
Compound water = new RichCompound("Water");
water.Display();
Compound benzene = new RichCompound("Benzene");
benzene.Display();
Compound ethanol = new RichCompound("Ethanol");
ethanol.Display();
}
static void AdapterTester()
{
#region sample 1
Target target = new Adapter();
target.Request();
#endregion
#region sample 2
var unknown = new Compound("Unknown");
unknown.Display();
// Adapted chemical compounds
Compound water = new RichCompound("Water");
water.Display();
Compound benzene = new RichCompound("Benzene");
benzene.Display();
Compound ethanol = new RichCompound("Ethanol");
ethanol.Display();
#endregion
}
public static void Run()
{
var richCompound = new RichCompound("benzene");
richCompound.Display();
}
static void Main(string[] args)
{
Compound compound = new RichCompound("WATER");
compound.Display();
}
public DesignPatternModule()
{
Get["/testStatePattern"] = _ =>
{
var traficLight = new TraficLight();
var process = traficLight.StartTheTraficLight();
return(process);
};
Get["/testNullObjectPattern"] = _ =>
{
var dog = new Dog();
var dougSound = "Dog Sound: " + dog.MakeSound() + ", ";
var unknown = Animal.Null;
var noAnimalSound = "No Animal Sound: " + unknown.MakeSound();
return(dougSound + noAnimalSound);
};
Get["/testObserverPattern"] = _ =>
{
var observable = new Observable();
var observer = new Observer();
observable.SomethingHappened += observer.HandleEvent;
var observerValue = observable.DoSomething();
return(observerValue);
};
Get["/testBridgePattern/{currentSource}"] = _ =>
{
var currentSource = (string)_.currentSource;
var myCustomTv = new MyCustomTv();
switch (currentSource)
{
case "1":
myCustomTv.VideoSource = new LocalCableTv();
break;
case "2":
myCustomTv.VideoSource = new CableColorTv();
break;
case "3":
myCustomTv.VideoSource = new TigoService();
break;
}
var tvGuide = myCustomTv.ShowTvGuide();
var playVideo = myCustomTv.ShowTvGuide();
return(tvGuide + " / " + playVideo);
};
Get["/testVisitorPattern"] = _ =>
{
var popRock = new PopRockMusicVisitor();
var musicLibrary = new MusicLibrary();
var songs = musicLibrary.Accept(popRock);
return(songs);
};
Get["/testBuilderPattern"] = _ =>
{
var shop = new Shop();
VehicleBuilder builder = new CarBuilder();
shop.Construct(builder);
var getBuilderProcess = builder.Vehicle.Show();
return(getBuilderProcess);
};
Get["/testInterpreterPattern"] = _ =>
{
const string roman = "MCMXXVIII";
var context = new Context(roman);
var tree = new List <Expression>
{
new ThousandExpression(),
new HundredExpression(),
new TenExpression(),
new OneExpression()
};
foreach (var exp in tree)
{
exp.Interpret(context);
}
return("Interpreter Input: " + roman + ", Interpreter Output: " + context.Output);
};
Get["/testChainOfResponsabilityPattern"] = _ =>
{
var response = "";
var pamela = new Director();
var byron = new VicePresident();
var colin = new President();
pamela.SetSuccessor(byron);
byron.SetSuccessor(colin);
var p = new Purchase(2034, 350.00, "Assets");
response = pamela.ProcessRequest(p);
p = new Purchase(2035, 32590.10, "Project X");
response += " / " + pamela.ProcessRequest(p);
p = new Purchase(2036, 90000.00, "Project Y");
response += " / " + pamela.ProcessRequest(p);
p = new Purchase(2036, 122100.00, "Project Z");
response += " / " + pamela.ProcessRequest(p);
return(response);
};
Get["/testIteratorPattern"] = _ =>
{
var collection = new Collection();
collection[0] = new Item("Item 0");
collection[1] = new Item("Item 1");
collection[2] = new Item("Item 2");
collection[3] = new Item("Item 3");
collection[4] = new Item("Item 4");
collection[5] = new Item("Item 5");
collection[6] = new Item("Item 6");
collection[7] = new Item("Item 7");
collection[8] = new Item("Item 8");
var iterator = collection.CreateIterator();
iterator.Step = 2;
var response = "Iterating over collection:";
for (var item = iterator.First(); !iterator.IsDone; item = iterator.Next())
{
response += item.Name + " / ";
}
return(response);
};
Get["/testAdapterPattern"] = _ =>
{
var response = "";
var unknown = new Compound("Unknown");
response += " / " + unknown.Display();
var water = new RichCompound("Water");
response += " / " + water.Display();
var benzene = new RichCompound("Benzene");
response += " / " + benzene.Display();
var ethanol = new RichCompound("Ethanol");
response += " / " + ethanol.Display();
return(response);
};
Get["/testCommandPattern"] = _ =>
{
var response = "";
var user = new User();
response += user.Compute('+', 100) + " / ";
response += user.Compute('-', 50) + " / ";
response += user.Compute('*', 10) + " / ";
response += user.Compute('/', 2) + " / ";
response += user.Undo(4) + " / ";
response += user.Redo(3);
return(response);
};
Get["/testFactoryPattern"] = _ =>
{
var response = "";
var documents = new Document[2];
documents[0] = new Resume();
documents[1] = new Report();
foreach (var document in documents)
{
response += document.GetType().Name + "--";
foreach (var page in document.Pages)
{
response += " " + page.GetType().Name;
}
}
return(response);
};
Get["/testStrategyPattern"] = _ =>
{
var response = "";
var studentRecords = new SortedList();
studentRecords.Add("Samual");
studentRecords.Add("Jimmy");
studentRecords.Add("Sandra");
studentRecords.Add("Vivek");
studentRecords.Add("Anna");
studentRecords.SetSortStrategy(new QuickSort());
response += "Quicksort: " + studentRecords.Sort() + " -- ";
studentRecords.SetSortStrategy(new ShellSort());
response += "ShellSort: " + studentRecords.Sort() + " -- ";
studentRecords.SetSortStrategy(new MergeSort());
response += "MergeSort: " + studentRecords.Sort();
return(response);
};
Get["/testTemplatePattern"] = _ =>
{
var response = "";
AbstractClass aA = new ConcreteClassA();
response += aA.TemplateMethod();
AbstractClass aB = new ConcreteClassB();
response += aB.TemplateMethod();
return(response);
};
Get["/testFacadePattern"] = _ =>
{
var response = "";
var mortgage = new Mortgage();
var customer = new Customer("Ann McKinsey");
var eligible = mortgage.IsEligible(customer, 125000);
response += customer.Name + " has been " + (eligible ? "Approved" : "Rejected");
return(response);
};
Get["/mediatorPattern"] = _ =>
{
var response = "";
var chatroom = new Chatroom();
Participant paul = new Beatle("Paul");
Participant john = new Beatle("John");
Participant yoko = new NonBeatle("Yoko");
Participant ringo = new Beatle("Ringo");
chatroom.Register(paul);
chatroom.Register(john);
chatroom.Register(yoko);
chatroom.Register(ringo);
response += yoko.Send("John", "Hi John!") + " ";
response += paul.Send("Ringo", "All you need is love") + " ";
response += paul.Send("John", "Can't buy me love") + " ";
response += john.Send("Yoko", "My sweet love");
return(response);
};
Get["/testFlyweightPattern"] = _ =>
{
var response = "";
const string document = "AAZZBBZB";
var chars = document.ToCharArray();
var factory = new CharacterFactory();
var pointSize = 10;
foreach (var c in chars)
{
pointSize++;
var character = factory.GetCharacter(c);
response += character.Display(pointSize) + " ";
}
return(response);
};
Get["/testMomentoPattern"] = _ =>
{
var response = "Save Sales, Restore Memento";
var s = new SalesProspect
{
Name = "Noel van Halen",
Phone = "(412) 256-0990",
Budget = 25000.0
};
var m = new ProspectMemory {
Memento = s.SaveMemento()
};
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
s.RestoreMemento(m.Memento);
return(response);
};
Get["/testDoubleDispatchPattern"] = _ =>
{
var response = "";
object x = 5;
var dispatch = new DoubleDispatch();
response += dispatch.Foo <int>(x);
response += dispatch.Foo <string>(x.ToString());
return(response);
};
Get["/testTransactionScriptPattern"] = _ =>
{
var response = "";
response += "Booked Holiday: " + HolidayService.BookHolidayFor(1, new DateTime(2016, 12, 31), new DateTime(2017, 1, 5)) + " - ";
response += "Employes Leaving in Holiday: " + string.Join(", ", HolidayService.GetAllEmployeesOnLeaveBetween(new DateTime(2016, 12, 31),
new DateTime(2017, 1, 5)).Select(x => x.Name)) + " - ";
response += "Employes without Holiday: " + string.Join(", ", HolidayService.GetAllEmployeesWithHolidayRemaining().Select(x => x.Name));
return(response);
};
}
static void Main(string[] args)
{
Console.WriteLine("******Singleton******\n");
LoadBalancer L1 = LoadBalancer.GetLoadBalancer();
LoadBalancer L2 = LoadBalancer.GetLoadBalancer();
LoadBalancer L3 = LoadBalancer.GetLoadBalancer();
LoadBalancer L4 = LoadBalancer.GetLoadBalancer();
if (L1 == L2 && L2 == L3 && L3 == L4)
{
Console.WriteLine("Same Instance");
}
LoadBalancer load = LoadBalancer.GetLoadBalancer();
for (int i = 0; i < 15; i++)
{
Console.WriteLine(load.Server);
}
Console.WriteLine("\n******AbstractFactory******\n");
ContinentFactory africa = new AfricaFactory();
AnimalWorld earth = new AnimalWorld(africa);
earth.RunFoodChain();
ContinentFactory america = new AmericaFactory();
earth = new AnimalWorld(america);
earth.RunFoodChain();
Console.WriteLine("\n******Factory******\n");
Document[] document = new Document[2];
document[0] = new Report();
document[1] = new Resume();
foreach (Document doc in document)
{
Console.WriteLine(doc.GetType().Name + " contains:");
foreach (Page page in doc.Pages)
{
Console.WriteLine("\t" + page.GetType().Name);
}
}
Console.WriteLine("\n******Facade******\n");
Mortgage mort = new Mortgage();
Customer customer = new Customer("Chad");
int amount = 100000;
bool elligable = mort.IsElligable(customer, amount);
Console.WriteLine(customer.Name + " is " + (elligable ? "elligable" : "not elligable"));
Console.WriteLine("\n******Decorator******\n");
Book book = new Book("George RR Martin", "A song of ice and fire", 22);
book.Display();
Video video = new Video("Jaws", "Spielberg", 92, 18);
video.Display();
Borrowable borrowableVideo = new Borrowable(video);
borrowableVideo.BorrowItem("Sky");
borrowableVideo.BorrowItem("Inga");
borrowableVideo.Display();
Console.WriteLine("\n******Prototype******\n");
ColorManager colorManager = new ColorManager();
colorManager["red"] = new Color(255, 0, 0);
colorManager["green"] = new Color(0, 255, 0);
colorManager["blue"] = new Color(0, 0, 255);
colorManager["angry"] = new Color(255, 54, 0);
colorManager["peace"] = new Color(128, 211, 128);
colorManager["flame"] = new Color(211, 34, 20);
Color color1 = colorManager["red"].Clone() as Color;
Color color2 = colorManager["peace"].Clone() as Color;
Color color3 = colorManager["flame"].Clone() as Color;
Console.WriteLine("\n******Builder******\n");
VehicleBuilder builder;
Shop shop = new Shop();
builder = new ScooterBuilder();
shop.Construct(builder);
builder.Vehicle.Show();
builder = new CarBuilder();
shop.Construct(builder);
builder.Vehicle.Show();
builder = new MotorcycleBuilder();
shop.Construct(builder);
builder.Vehicle.Show();
Console.WriteLine("\n******Adapter******\n");
Compound unknown = new RichCompound("Unknown");
unknown.Display();
Compound water = new RichCompound("Water");
water.Display();
Compound benzene = new RichCompound("Benzene");
benzene.Display();
Compound ethanol = new RichCompound("Ethanol");
ethanol.Display();
Console.WriteLine("\n******Bridge******\n");
Customers customers = new Customers("Chicago");
customers.Data = new CustomersData();
customers.Show();
customers.Next();
customers.Show();
customers.Next();
customers.Show();
customers.Add("Henry Velasquez");
customers.ShowAll();
Console.WriteLine("\n******Composite******\n");
CompositeElement root = new CompositeElement("Picture");
root.Add(new PrimitiveElement("Red Line"));
root.Add(new PrimitiveElement("Blue Circle"));
root.Add(new PrimitiveElement("Green Box"));
CompositeElement comp = new CompositeElement("Two Circles");
comp.Add(new PrimitiveElement("Black Circle"));
comp.Add(new PrimitiveElement("White Circle"));
root.Add(comp);
PrimitiveElement pe = new PrimitiveElement("Yellow Line");
root.Add(pe);
root.Remove(pe);
root.Display(1);
Console.WriteLine("\n******Observer******\n");
IBM ibm = new IBM("IBM", 120.00);
ibm.Attach(new Investor("Sorros"));
ibm.Attach(new Investor("Berkshire"));
ibm.Price = 120.10;
ibm.Price = 121.00;
ibm.Price = 120.50;
ibm.Price = 120.75;
Console.WriteLine("\n******Strategy******\n");
SortedList studentRecords = new SortedList();
studentRecords.Add("Samuel");
studentRecords.Add("Jimmy");
studentRecords.Add("Sandra");
studentRecords.Add("Vivek");
studentRecords.Add("Anna");
studentRecords.SetSortStrategy(new QuickSort());
studentRecords.Sort();
studentRecords.SetSortStrategy(new ShellSort());
studentRecords.Sort();
studentRecords.SetSortStrategy(new MergeSort());
studentRecords.Sort();
/*
* Console.WriteLine("\n******Template******\n");
* DataAccessObject daoCategories = new Categories();
* daoCategories.Run();
*
* DataAccessObject daoProducts = new Products();
* daoProducts.Run();
*/
Console.WriteLine("\n***Chain of Responsibility***\n");
Approver larry = new Director();
Approver sam = new VicePresident();
Approver tammy = new President();
larry.SetSuccessor(sam);
sam.SetSuccessor(tammy);
Purchase p = new Purchase(2034, 350.00, "Assets");
larry.ProcessRequest(p);
p = new Purchase(2035, 32590.10, "Project X");
larry.ProcessRequest(p);
p = new Purchase(2036, 122100.00, "Project Y");
larry.ProcessRequest(p);
Console.WriteLine("\n******Command******\n");
User user = new User();
user.Compute('+', 100);
user.Compute('-', 50);
user.Compute('*', 10);
user.Compute('/', 2);
user.Undo(4);
user.Redo(3);
Console.ReadKey();
}