public void CalculateArea_withSquare_ShouldReturn25()
{
//arrange
var square = new Squere{ Width = 5};
//act
var result = AreaCalculator.CalculateArea(square);
//assert
Assert.AreEqual(25, result);
}
public void CalculateArea_withRectangle_ShouldReturn25()
{
//arrange
Rectangle newRectangle = new Squere();
newRectangle.Width = 10;
newRectangle.Height = 8;
//act
var result = AreaCalculator.CalculateArea(newRectangle);
//assert
Assert.AreEqual(80, result);
}