public void ShouldTotalCircumferenceCalculator_return_correct_sum()
{
IShape square = new Square { A = 4 };
IShape rect = new Rectangle { A = 4, B = 5 };
TotalCircumferenceCalculator calculator = new TotalCircumferenceCalculator();
calculator.Add(square);
calculator.Add(rect);
Assert.That(calculator.GetTotal(), Is.EqualTo(square.Circumference() + rect.Circumference()));
}
int CalculateCircumferenceForSquare(Square rect)
{
rect.A = 4;
return rect.Circumference();
}
public void Should_calculate_circumference_for_square()
{
Square square = new Square();
square.A = 5;
Assert.That(square.Circumference(), Is.EqualTo(20));
}