public void SimpleLotteryTicket_Length_EqualsToValueRequested(int totalNumberToGenerate)
{
var lotterySettings = new LotterySettings {
MinimumValue = 1, MaximumValue = 49, TotalNumbersToGenerate = totalNumberToGenerate
};
var simpleLotteryTicket = new SimpleLotteryTicket(_numberGenerator.Object, _colourPicker.Object);
var randomNumbers = simpleLotteryTicket.Generate(lotterySettings);
Assert.AreEqual(totalNumberToGenerate, randomNumbers.Count());
}
/// <summary>
/// Method to return a collection of unique and random numbers between 1 - 49
/// </summary>
/// <param name="settings"></param>
/// <returns></returns>
public IEnumerable <LotteryNumber> Generate(LotterySettings settings)
{
// Setup local variables
var randomNumberList = new List <LotteryNumber>();
// Loop until we have a collection of unique random numbers added to a list
for (int count = 0; count < settings.TotalNumbersToGenerate; count++)
{
var randomUniqueNumber = _numberGenerator.Draw(settings.MinimumValue, settings.MaximumValue, randomNumberList.Select(x => x.Number).ToList());
randomNumberList.Add(new LotteryNumber
{
Number = randomUniqueNumber,
Colour = _colourPicker.Select(randomUniqueNumber)
});
}
// Sort the numbers in numerical order and return the result
return(randomNumberList.OrderBy(x => x.Number));
}
