public void TestComputeArea()
{
ShapeFactory sf = new ShapeFactory();
Shapes.Rectangle rectangle = sf.MakeRectangle(0, 0, 5, 6);
Assert.AreEqual(30, rectangle.ComputeArea(), 0);
}
public void RectangleWithXY()
{
var rectangle = new Rectangle(
20, 20,
30, 20,
30, 30,
20, 30);
Assert.IsTrue(rectangle.GetType() == typeof(Rectangle));
Assert.IsTrue(rectangle.Height == 10 && rectangle.Width == 10);
Assert.IsTrue(rectangle.Lines.Count == 4);
Assert.AreEqual(15, rectangle.CenterPoint.X);
Assert.AreEqual(15, rectangle.CenterPoint.Y); Assert.AreEqual(rectangle.Fill, Color.Empty);
Assert.AreEqual(rectangle.Stroke, Color.Black);
Assert.AreEqual(100, rectangle.ComputeArea());
Assert.AreEqual(10, rectangle.CalculateHeight());
Assert.AreEqual(10, rectangle.CalculateWidth());
Assert.IsFalse(rectangle.CompositeShape);
rectangle.Fill = Color.Aqua;
Assert.AreEqual(Color.Aqua, rectangle.Fill);
foreach (var line in rectangle.Lines)
{
Assert.IsTrue(line.ComputeLength() == 10);
}
}
public void TestComputeArea()
{
ShapeFactory sf = new RectangleFactory();
Shapes.Rectangle rectangle = (Shapes.Rectangle)sf.Create2dShape();
rectangle.Point1.X = 0;
rectangle.Point1.Y = 0;
rectangle.Point2.X = 5;
rectangle.Point2.Y = 6;
Assert.AreEqual(30, rectangle.ComputeArea(), 0);
}
public void RemoveShapeTest()
{
var points = new List <Point>();
var composite = new CompositeShape();
var rpoint1 = new Point(20, 20);
var rpoint2 = new Point(30, 20);
var rpoint3 = new Point(30, 30);
var rpoint4 = new Point(20, 30);
var rect = new Rectangle(rpoint1, rpoint2, rpoint3, rpoint4);
var tpoint1 = new Point(0, 0);
var tpoint2 = new Point(3, 0);
var tpoint3 = new Point(0, 3);
var triangle = new Triangle(tpoint1, tpoint2, tpoint3);
points.Add(rpoint1);
points.Add(rpoint2);
points.Add(rpoint3);
points.Add(rpoint4);
var area = rect.ComputeArea() + triangle.ComputeArea();
composite.Add(rect);
composite.Add(triangle);
Assert.AreEqual(area, composite.ComputeArea());
composite.RemoveShape(triangle);
foreach (var point in composite.Points)
{
Assert.Contains(point, points);
}
Assert.AreEqual(rect.ComputeArea(), composite.ComputeArea());
}
public void CompositeShape()
{
var points = new List <Point>();
var composite = new CompositeShape();
var rpoint1 = new Point(20, 20);
var rpoint2 = new Point(30, 20);
var rpoint3 = new Point(30, 30);
var rpoint4 = new Point(20, 30);
var rect = new Rectangle(rpoint1, rpoint2, rpoint3, rpoint4);
var tpoint1 = new Point(0, 0);
var tpoint2 = new Point(3, 0);
var tpoint3 = new Point(0, 3);
var triangle = new Triangle(tpoint1, tpoint2, tpoint3);
points.Add(rpoint1);
points.Add(rpoint2);
points.Add(rpoint3);
points.Add(rpoint4);
points.Add(tpoint1);
points.Add(tpoint2);
points.Add(tpoint3);
var area = rect.ComputeArea() + triangle.ComputeArea();
composite.Add(rect);
composite.Add(triangle);
Assert.AreEqual(area, composite.ComputeArea());
Assert.AreEqual(Color.Empty, composite.Fill);
Assert.AreEqual(Color.Black, composite.Stroke);
composite.Fill = Color.Aqua;
Assert.AreEqual(Color.Aqua, composite.Fill);
foreach (var point in composite.Points)
{
Assert.Contains(point, points);
}
}
/**
* @return the area of the square
*/
public override double ComputeArea()
{
return(Rectangle.ComputeArea());
}
public override double ComputeArea()
{
return(ImageBounds.ComputeArea());
}
