static void Main(string[] args)
{
List <Parcel> totalParcelList = new List <Parcel>();
Console.WriteLine("Please enter size of package (cms) separated by commas : ");
var userInput = Console.ReadLine();
Console.WriteLine("Would you like to opt in for speedy shipping? (y/n) : ");
var speedyShippingInput = Console.ReadLine();
string[] parcelSizes = userInput.Split(",");
ParcelCalculator calculator = new ParcelCalculator();
for (int i = 0; i < parcelSizes.Length; i++)
{
if (int.TryParse(parcelSizes[i], out int sizeOfPkg))
{
totalParcelList.Add(calculator.CalculateCheapestCost(sizeOfPkg));
}
else
{
Console.WriteLine($"Invalid output: {parcelSizes[i]}. This is excluded from the total cost.");
}
}
PrintOutput(totalParcelList);
if (speedyShippingInput.ToLower().Equals("y"))
{
PrintSpeedyShippingOutput(totalParcelList.CalculateDoubleParcelCost());
}
}
public void WhenSizeIsAnInteger_ExpectSmallParcelSizeToBeReturned()
{
//Arrange
ParcelCalculator calc = new ParcelCalculator();
int input = 0;
//Act
var result = calc.CalculateCheapestCost(input);
//Assert
Assert.IsTrue(result is Parcel);
Assert.IsTrue(result.Name.Equals(AvailableParcelSizes.SmallParcel.Name));
Assert.IsTrue(result.Cost.Equals(AvailableParcelSizes.SmallParcel.Cost));
}
public void WhenSizeIsInMaxBoundarySizeLike49_ExpectMediumParcelToBeReturned()
{
//Arrange
ParcelCalculator calc = new ParcelCalculator();
int input = 49;
//Act
var result = calc.CalculateCheapestCost(input);
//Assert
Assert.IsTrue(result is Parcel);
Assert.IsTrue(result.Name.Equals(AvailableParcelSizes.MediumParcel.Name));
Assert.IsTrue(result.Cost.Equals(AvailableParcelSizes.MediumParcel.Cost));
}
[TestCase(255, 300, 150, 7.5)] //1 of the values exceeds the smaller size and is in medium
public void IsPriceCalculatedCorrectly(int length, int breadth, int height, double exp)
{
//Arrange
var model = new Parcel()
{
Length = length,
Breadth = breadth,
Height = height
};
var sut = new ParcelCalculator(new ParcelTypeDictionary());
//Act
var finalModel = sut.CalculatePrice(model);
//Assert
Assert.That(finalModel.Price, Is.EqualTo(exp));
}
public void ParcelIsNotRotated()
{
//Arrange
var model = new Parcel()
{
Length = 300,
Breadth = 400,
Height = 200
};
var sut = new ParcelCalculator(new ParcelTypeDictionary());
//Act
sut.RotateParcelIfNeeded(model);
//Assert
Assert.That(model.Height, Is.EqualTo(200));
Assert.That(model.Length, Is.EqualTo(300));
Assert.That(model.Breadth, Is.EqualTo(400));
}
public void IsParcelRotatedCorrectly(int initialLength, int initialBreadth, int initialHeight, int expectedLength, int expectedBreadth, int expectedHeight)
{
//Arrange
var model = new Parcel()
{
Length = initialLength,
Breadth = initialBreadth,
Height = initialHeight
};
var sut = new ParcelCalculator(new ParcelTypeDictionary());
//Act
var finalModel = sut.RotateParcelIfNeeded(model);
//Assert
Assert.That(finalModel.Height, Is.EqualTo(expectedLength));
Assert.That(finalModel.Length, Is.EqualTo(expectedBreadth));
Assert.That(finalModel.Breadth, Is.EqualTo(expectedHeight));
}
