public void TriangleAreaNegativeFail()
{
Shape triangleArea = ShapesAreaCalculator.GetShape(3);
triangleArea.CalculateArea(2, -2);
Assert.AreEqual(0.5 * 2 * -2, triangleArea.area, "Correct Area");
}
public void RectangleAreaChoiceFail()
{
Shape rectangleArea = ShapesAreaCalculator.GetShape(3);
rectangleArea.CalculateArea(1, 2);
Assert.AreNotEqual(1 * 2, rectangleArea.area, "Correct Area");
}
public void RectangleAreaParameterFail()
{
Shape rectangleArea = ShapesAreaCalculator.GetShape(2);
rectangleArea.CalculateArea(1);
Assert.AreNotEqual(1 * 1, rectangleArea.area, "Correct Area");
}
public void CircleAreaNegativeFail()
{
Shape circleArea = ShapesAreaCalculator.GetShape(1);
circleArea.CalculateArea(-1);
Assert.AreEqual(Math.PI * 1 * 1, circleArea.area, "Correct Area");
}
public void CircleAreaParameterFail()
{
Shape circleArea = ShapesAreaCalculator.GetShape(1);
circleArea.CalculateArea(1, 2);
Assert.AreEqual(Math.PI * 1 * 1, circleArea.area, "Correct Area");
}
public void NullArea()
{
Shape triangleArea = ShapesAreaCalculator.GetShape(3);
triangleArea.CalculateArea(0, 0);
Assert.AreEqual(0, triangleArea.area, "Correct Area");
}
public void CircleArea()
{
Shape circleArea = ShapesAreaCalculator.GetShape(1);
double radius = 1;
circleArea.CalculateArea(radius);
Assert.AreEqual(Math.PI * radius * radius, circleArea.area, "Correct Area");
}
public void ChoiceFail()
{
Shape circleArea = ShapesAreaCalculator.GetShape('a');
}