public void ShouldCalculateARectangleArea()
{
var rectangles = new List <Rectangle> {
new Rectangle(10, 3)
};
var area = calculator.Area(rectangles);
Assert.AreEqual(30.0, area, 0.01);
}
public static void Main(string[] args)
{
AreaCalculator areaCalculator = new AreaCalculator();
var rectangle = new Rectangle();
rectangle.Width = 200;
rectangle.Height = 100;
var circle = new Circle();
circle.Radius = 10;
Object[] shapes = new Object[] { rectangle, circle };
areaCalculator.Area(shapes);
}
public static void Main(string[] args)
{
Rectangle rectangle = new Rectangle();
rectangle.Width = 20;
rectangle.Height = 20;
AreaCalculator areacalculator = new AreaCalculator();
Console.WriteLine(areacalculator.Area(rectangle));
}
public static void Main(string[] args)
{
AreaCalculator areaCalculator = new AreaCalculator();
var rectangle1 = new Rectangle();
rectangle1.Width = 200;
rectangle1.Height = 100;
var rectangle2 = new Rectangle();
rectangle2.Width = 300;
rectangle2.Height = 100;
Rectangle[] rectangles = new Rectangle[] { rectangle1, rectangle2 };
areaCalculator.Area(rectangles);
}
//static void Main(string[] args)
//{
// Person person = new Teacher();
// person.ShowInfo();
// Student student = new Student();
// student.ShowInfo();
// Console.Read();
//}
#endregion
#region Virtual Methods
//static void Main(string[] args)
//{
// User user = new User();
// user.ShowRole();
// user = new GoldUser();
// user.ShowRole();
// SilverUser silverUser = new SilverUser();
// silverUser.ShowRole();
// user = new BronzeUser();
// user.ShowRole();
// Console.Read();
//}
#endregion
#region OCP
static void Main(string[] args)
{
Rectangle rectangle = new Rectangle(2, 4);
Circle circle = new Circle(3);
AreaCalculator areaCalculator = new AreaCalculator();
var shapes = new List <Shape> {
rectangle, circle
};
double area = areaCalculator.Area(shapes);
Console.WriteLine(area);
Console.Read();
}
public void Can_calculate_area_of_collection_of_shapes()
{
// Arrange
var shapes = new Shape[] { new Rectangle {
Height = 10, Width = 4
}, new Circle {
Radius = 10
} };
// Act
var areas = _areaCalc.Area(shapes);
// Assert
Assert.AreEqual(354.15, Math.Truncate(areas * 100) / 100);
}
private static void OCPExercise()
{
List <IShape> shapes = new List <IShape>()
{
new Rectangle()
{
Height = 10, Width = 20
},
new Circle()
{
Radius = 50
}
};
AreaCalculator areaCalculator = new AreaCalculator();
WriteLine(areaCalculator.Area(shapes));
}
public static void Main(string[] args)
{
AreaCalculator ac = new AreaCalculator();
var rec = new Rectangle
{
Width = 8,
Height = 4
};
var cir = new Circle()
{
Radius = 8
};
object[] shapes = new object[2];
shapes[0] = rec;
shapes[1] = cir;
ac.Area(shapes);
Console.WriteLine("End bad example");
//Open/Closed Principle
Console.WriteLine("\n" + "Begin Open Closed example");
OAreaCalculator oCalc = new OAreaCalculator();
var oRec = new ORectangle
{
Width = 8,
Height = 4
};
var oCir = new OCircle()
{
Radius = 8
};
OShape[] Oshapes = new OShape[2];
Oshapes[0] = oRec;
Oshapes[1] = oCir;
oCalc.OArea(Oshapes);
}
public void TestAreaCalculator()
{
AreaCalculator Calc = AreaCalculator.GetInstance();
Assert.AreEqual(6, Calc.Area(3, 4, 5));
}
public void GetSquareArea()
{
var area = areaCalculator.Area(shapes2);
Assert.AreEqual(area, 300);
}