public void AreaOfRectangularRoom() { //Formula : m2 = f2 × 0.09290304 Calculator c = new Calculator(); //Arrange int width = 20; int length = 15; int feetResult = 300; double metersResult = 27.870912; //Act int squareFeet = c.GetSquareFeet(width, length); double squareMeters = c.GetSquareMeters(width, length); //Assert Assert.AreEqual(squareFeet, feetResult); Assert.AreEqual(squareMeters, metersResult); }