public void DataStructuresGetArea()
{
DataStructures.Rectangle rect = new DataStructures.Rectangle
{
X = 3,
Y = 4
};
Assert.AreEqual(12, DataStructures.ShapeHelper.GetArea(rect));
DataStructures.Square sqr = new DataStructures.Square
{
Width = 5
};
Assert.AreEqual(25, DataStructures.ShapeHelper.GetArea(sqr));
DataStructures.Triangle tri = new DataStructures.Triangle
{
X = 3,
Y = 4
};
Assert.AreEqual(6, DataStructures.ShapeHelper.GetArea(tri));
}
private static double GetTriangleArea(Triangle tri)
{
return tri.X * tri.Y / 2.0;
}