public void TestComputeArea()
{
ShapeFactory sf = new TriangleFactory();
Triangle triangle = (Triangle)sf.Create2dShape();
triangle.Point1.X = 1;
triangle.Point1.Y = 1;
triangle.Point2.X = 2;
triangle.Point2.Y = 2;
triangle.Point3.X = 3;
triangle.Point3.Y = 3;
Assert.AreEqual(2, triangle.ComputeArea(), .0001);
}
public void TestValidConstruction()
{
ShapeFactory sf = new TriangleFactory();
Triangle triangle = (Triangle)sf.Create2dShape();
triangle.Point1.X = 1;
triangle.Point1.Y = 1;
triangle.Point2.X = 2;
triangle.Point2.Y = 2;
triangle.Point3.X = 3;
triangle.Point3.Y = 3;
Assert.AreEqual(1, triangle.Point1.X);
Assert.AreEqual(1, triangle.Point1.Y);
Assert.AreEqual(2, triangle.Point2.X);
Assert.AreEqual(2, triangle.Point2.Y);
Assert.AreEqual(3, triangle.Point3.X);
Assert.AreEqual(3, triangle.Point3.Y);
}
public void TestMove()
{
ShapeFactory sf = new TriangleFactory();
Triangle triangle = (Triangle)sf.Create2dShape();
triangle.Point1.X = 1;
triangle.Point1.Y = 1;
triangle.Point2.X = 2;
triangle.Point2.Y = 2;
triangle.Point3.X = 3;
triangle.Point3.Y = 3;
triangle.Move(2, 4);
Assert.AreEqual(3, triangle.Point1.X);
Assert.AreEqual(5, triangle.Point1.Y);
Assert.AreEqual(4, triangle.Point2.X);
Assert.AreEqual(6, triangle.Point2.Y);
Assert.AreEqual(5, triangle.Point3.X);
Assert.AreEqual(7, triangle.Point3.Y);
}
