public void CalculateSurfaceAreas()
{
// Arrange
Triangle triangle = new Triangle();
triangle.Height = TriangleHeight;
triangle.Width = TriangleWidth;
Circle circle = new Circle();
circle.Radius = CircleRadius;
Square square = new Square();
square.Side = SquareSide;
Rectangle rectangle = new Rectangle();
rectangle.Height = RectangleHeight;
rectangle.Width = RectangleWidth;
// TODO: Implement a new Trapezoid shape
double[] expectedSurfaceAreas = new double[] { TriangleSurfaceArea, CircleSurfaceArea, SquareSurfaceArea, RectangleSurfaceArea };
// Act
SurfaceAreaCalculator surfaceAreaCalculator = new SurfaceAreaCalculator();
surfaceAreaCalculator.Add(triangle);
surfaceAreaCalculator.Add(circle);
surfaceAreaCalculator.Add(square);
surfaceAreaCalculator.Add(rectangle);
// TODO: surfaceAreaCalculator.Add(trapezoid);
surfaceAreaCalculator.CalculateSurfaceAreas();
double[] surfaceAreas = surfaceAreaCalculator.arrSurfaceAreas;
// Assert
Assert.AreEqual(expectedSurfaceAreas[0], surfaceAreas[0]);
Assert.AreEqual(expectedSurfaceAreas[1], surfaceAreas[1]);
Assert.AreEqual(expectedSurfaceAreas[2], surfaceAreas[2]);
Assert.AreEqual(expectedSurfaceAreas[3], surfaceAreas[3]);
}
public void CalculateSphereAreaTest()
{
Assert.Equal(314.16, SurfaceAreaCalculator.CalculateAreaOfSphere(5), 2);
}
static void Main(string[] args)
{
Console.WriteLine("Surface area is: {0}", SurfaceAreaCalculator.CalculateAreaOfSphere(5));
}
