static void Main(string[] args)
{
var single1 = new SingleValue();
var single2 = new SingleValue();
var many1 = new ManyValues();
var many2 = new ManyValues();
single1.Value = 1;
single2.Value = 2;
many1.Add(single1.Value);
many1.Add(single2.Value);
many2.Add(single2.Value);
many2.Add(single2.Value);
List <IValueContainer> x = new List <IValueContainer>();
x.Add(many1);
x.Add(many2);
x.Add(single1);
x.Add(single2);
Console.WriteLine(x.Sum());
Console.ReadLine();
}
public void Test()
{
var singleValue = new SingleValue {
Value = 11
};
var otherValues = new ManyValues();
otherValues.Add(22);
otherValues.Add(33);
Assert.That(new List <IValueContainer> {
singleValue, otherValues
}.Sum(), Is.EqualTo(66));
}
// Objects can use other objects via inheritance/composition
// Some composed and singular objects need similar/identical behaviors
// Composite design pattern lets us treat both types of objects uniformly
// C# has special support for the enumeration concept
// A single object can masquerade as a collection with yield return this;
public static void DemoNumberThree()
{
var singleValue = new SingleValue {
Value = 11
};
var otherValues = new ManyValues {
22, 33
};
WriteLine(new List <IValueContainer> {
singleValue, otherValues
}.Sum() == 66 ? "Yey it works!" : "Error 404");
}
public void Test()
{
var s = new SingleValue {
Value = 10
};
var m = new ManyValues();
m.Add(20);
m.Add(30);
Assert.That(new List <IValueContainer> {
s, m
}.Sum(), Is.EqualTo(60));
}
static void Main(string[] args)
{
var manyValues = new ManyValues()
{
1, 2, 3
};
var singleValue = new SingleValue(4);
var list = new List <IValueContainer> {
manyValues, singleValue
};
Console.WriteLine(list.Sum());
}
static void Main(string[] args)
{
var single = new SingleValue {
Value = 3
};
Console.WriteLine($"Single sum: {single.Sum()}");
var many = new ManyValues();
many.Add(12);
many.Add(6);
Console.WriteLine($"Single sum: {many.Sum()}");
Console.ReadKey();
}
static void Main(string[] args)
{
var singleValue = new SingleValue {
Value = 11
};
var otherValues = new ManyValues {
22, 33
};
var sum = new List <IValueContainer> {
singleValue, otherValues
}.Sum();
Console.WriteLine($"Sum: {sum}");
}
public static void Start()
{
var singleValue = new SingleValue {
Value = 11
};
var otherValues = new ManyValues();
otherValues.Add(22);
otherValues.Add(33);
Console.WriteLine(new List <IValueContainer> {
singleValue, otherValues
}.Sum());
Console.WriteLine(ExtensionMethods53.Sum(new List <IValueContainer> {
singleValue, otherValues
}));
}
public void Sum_AddMultipleValues_ReturnsSum()
{
var singleValue = new SingleValue()
{
Value = 4
};
var manyValues = new ManyValues {
1, 2
};
var container = new List <IValueContainer>()
{
singleValue, manyValues
};
var sum = container.Sum();
Assert.That(sum, Is.EqualTo(7));
}
public static void Main(string[] args)
{
var singleValue = new SingleValue {
Value = 11
};
var otherValues = new ManyValues();
otherValues.Add(22);
otherValues.Add(33);
var sum = new List <IValueContainer> {
singleValue, otherValues
}.Sum();
var s = new SingleValue();
Console.WriteLine(sum);
Console.ReadKey();
}
static void DemoComposite()
{
ManyValues items = new ManyValues();
items.Add(10);
items.Add(30);
items.Add(18);
IValueContainer item = new SingleValue()
{
Value = 6
};
List <IValueContainer> containters = new List <IValueContainer>();
//containters.Add(items);
//containters.Add(item);
}
static void Main(string[] args)
{
List <int> numbersList = new List <int> {
1, 4, 5, 6, 3, 4
};
var val = new SingleValue();
val.Value = 5;
var singleValue = val.Sum();
Console.WriteLine($"Single value is {singleValue}");
var many = new ManyValues();
many.AddRange(numbersList);
var manyValues = many.Sum();
Console.WriteLine($"Sum of many values is {manyValues}");
}
static void Main(string[] args)
{
var value1 = new SingleValue {
Value = 3
};
var values1 = new ManyValues {
4, 5
};
Console.WriteLine(value1.Sum());
var result = values1.Sum();
Console.WriteLine(result);
var totalValues = new List <IValueContainer> {
value1, values1
};
Console.WriteLine(totalValues.Sum());
}
static void Main(string[] args)
{
SingleValue sv = new SingleValue()
{
Value = 5
};
ManyValues mv = new ManyValues()
{
5,
5
};
var list = new List <IValueContainer>()
{
sv,
mv
};
Console.WriteLine($"Sum is: {list.Sum()}");
Console.ReadLine();
}
static void Main(string[] args)
{
{
var value = new SingleValue {
Value = 55
};
var sum = ExtensionMethods.Sum(new List <IValueContainer> {
value
});
Debug.Assert(55 == sum);
}
{
var values = new ManyValues {
22, 33, 44
};
var sum = ExtensionMethods.Sum(new List <IValueContainer> {
values
});
Debug.Assert(99 == sum);
}
}
public static void Main()
{
//Builder
var builder = new CodeBuilder("Person").AddField("string", "Name").AddField("int", "Age");
Console.WriteLine(builder.ToString());
//Factory
var factory = new F.Factory();
var person = factory.CreateInstance("Alexander");
// Numbers of models should be as pointers to the Factories if we want to have different models instatiated from one Factory
Console.WriteLine(person);
//Prototype
Point one = new Point {
X = 1, Y = 2
};
Point two = new Point {
X = 3, Y = 4
};
Line line = new Line {
Start = one, End = two
};
Line copiedLine = line.DeepCopyJson();
copiedLine.Start.X = 57;
Console.WriteLine(line);
Console.WriteLine(copiedLine);
//Flyweight
var sentence = new Sentence("Hasta la vista");
sentence[0].IsCapitalized = true;
Console.WriteLine(sentence);
//Proxy
var person1 = new PersonProxy(new Person {
Age = 21
});
Console.WriteLine(person1.Drive());
person1.Age = 14;
Console.WriteLine(person1.Drink());
//Bridge
var circle = new Circle();
var square = new Square();
Console.WriteLine(circle.ToString());
Console.WriteLine(square.ToString());
//Composite
var manyValues = new ManyValues
{
new SingleValue {
Value = 5
},
new SingleValue {
Value = 3
},
new SingleValue {
Value = 2
}
};
var some = manyValues.Sum();
//ChainOfResponsibility
var game = new Game();
var goblin = new Goblin(game);
var goblinKing = new GoblinKing(game);
//Mediator
Use.Mediator mediator = new Use.Mediator();
var p1 = new Participant(mediator);
var p2 = new Participant(mediator);
p1.Say(2);
p2.Say(4);
//Memento
var ba = new BankAccount(100);
var m1 = ba.Deposit(50); // 150
var m2 = ba.Deposit(25); // 175
Console.WriteLine(ba);
// restore to m1
ba.Restore(m1);
Console.WriteLine(ba);
ba.Restore(m2);
Console.WriteLine(ba);
}
