/// <summary>
/// Initialize information on the daily trends for food.
/// </summary>
public void InitializeDailyTrends()
{
// Initialize the string that the trend string will be set to.
string trendString = "";
// Get a list of all different types of dishes.
List <Dish> dishList = this.gameSceneManager.GetAcquiredRecipes().ToList();
// Initialize likelihoods adding up to 1 indicating how popular the dish will be.
List <float> foodPopularities = NumberRandomizer.GenerateNFloatsWhoSumToM(dishList.Count, 1f).ToList();
// Append each dish and its popularity onto the trend string.
dishPopularityMapping = new Dictionary <Dish, float>();
for (int index = 0; index < dishList.Count; index++)
{
Dish d = dishList[index];
float dishPopularity = foodPopularities[index];
trendString += $"{d.ToTitleCaseSpacedString()}: {dishPopularity * 100:F2}%";
// Append a newline to the end of the string if we still have more recipe popularities to render.
if (index < dishList.Count - 1)
{
trendString += "\n";
}
// Be sure to keep track of how popular each dish is in a Dictionary.
dishPopularityMapping[d] = dishPopularity;
}
// Finally, set the trend string.
this.trendingFoodText.text = trendString;
}
/// <summary>
/// Generate and print a number of floats that sum to the number 1.
/// </summary>
private static void GenerateLogFloatsWhoSumToM()
{
IEnumerable <float> generateNFloatsWhoSumToM = NumberRandomizer.GenerateNFloatsWhoSumToM(5, 1f);
string convertToString = generateNFloatsWhoSumToM.AsString();
Debug.Log(convertToString);
Debug.Log(generateNFloatsWhoSumToM.Sum());
}
public void GetUniqueNumber_idsArrIsFull_ArgumentException()
{
//Arrange
var idsArr = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var maxNumber = 10;
//Act
//Assert
Assert.Throws <ArgumentException>(() => NumberRandomizer.GetUniqueNumber(idsArr, maxNumber));
}
public void GetUniqueNumber_NullIdsArray_NullReferenceException()
{
//Arrange
int[] idsArr = null;
var maxNumber = 999999;
//Act
//Assert
Assert.Throws <NullReferenceException>(() => NumberRandomizer.GetUniqueNumber(idsArr, maxNumber));
}
/// <summary>Given a list interface of items, return a random item from the List.</summary>
/// <typeparam name="T">The type of the item in <paramref name="listToGetFrom" />.</typeparam>
/// <param name="listToGetFrom">The list to extract a random item from.</param>
/// <returns>The randomized item to return from the list.</returns>
public static T GetRandomItem <T>(this IList <T> listToGetFrom)
{
int index = NumberRandomizer.Next(0, listToGetFrom.Count);
if (listToGetFrom.HasIndex(index))
{
return(listToGetFrom[index]);
}
throw new IndexOutOfRangeException("We tried to get an item from a list at an index" + "that was" +
"out of range!");
}
public void GetUniqueNumber_FreeNumber4_ShouldBe4()
{
//Arrange
var idsArr = new int[] { 1, 2, 3, 5, 6, 7, 8, 9, 10 };
var maxNumber = 10;
var expected = 4;
//Act
var actual = NumberRandomizer.GetUniqueNumber(idsArr, maxNumber);
//Assert
Assert.Equal(expected, actual);
}
public void GetUniqueNumber_NegativeMaxNumber_CorrectExceptionMessage()
{
//Arrange
var idsArr = new int[] { 1, 2, 3, 5, 6, 7, 8, 9, 10 };
var maxNumber = -10;
var expected = "maxNumber cannot be less than zero";
//Act
var actual = Record.Exception(() => NumberRandomizer.GetUniqueNumber(idsArr, maxNumber)).Message.Trim();
//Assert
Assert.Equal(expected, actual);
}
public void GetUniqueNumber_FirstSpinMaxNumber1_ShouldBe1()
{
//Arrange
var idsArr = new int[] { };
var maxNumber = 1;
var expected = 1;
//Act
var actual = NumberRandomizer.GetUniqueNumber(idsArr, maxNumber);
//Assert
Assert.Equal(expected, actual);
}
public void GetUniqueNumber_FreeNumber2Or4and6In10ItemsArray_Return2Or4Or6()
{
//Arrange
var idsArr = new int[] { 1, 3, 5, 7, 8, 9, 10 };
var maxNumber = 10;
var expected = new int[] { 2, 4, 6 };
//Act
var actual = NumberRandomizer.GetUniqueNumber(idsArr, maxNumber);
//Assert
Assert.Contains(actual, expected);
}
public void GetUniqueNumber_FreeNumberLastItemIn999999_Return999999()
{
//Arrange
var idsArr = Enumerable.Range(1, 999998);
var maxNumber = 999999;
var expected = 999999;
//Act
var actual = NumberRandomizer.GetUniqueNumber(idsArr, maxNumber);
//Assert
Assert.Equal(actual, expected);
}
public void GetUniqueNumber_idsArrIsFull_CorrectExceptionMessage()
{
//Arrange
var idsArr = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
var maxNumber = 10;
var expected = "No free numbers in this range";
//Act
var actual = Record.Exception(() => NumberRandomizer.GetUniqueNumber(idsArr, maxNumber)).Message.Trim();
//Assert
Assert.Equal(expected, actual);
}
public void GetUniqueNumber_NullIdsArray_CorrectExceptionMessage()
{
//Arrange
int[] idsArr = null;
var maxNumber = 999999;
var expected = "usedNumbers cannot be null";
//Act
var actual = Record.Exception(() => NumberRandomizer.GetUniqueNumber(idsArr, maxNumber)).Message.Trim();
//Assert
Assert.Equal(expected, actual);
}
/// <summary>Given a List, shuffle and return it.</summary>
/// <typeparam name="T">The type of object within the given list.</typeparam>
/// <param name="listToShuffle">The list we are to shuffle before returning.</param>
/// <returns>The newly shuffled list.</returns>
public static IList <T> Shuffle <T>(this IList <T> listToShuffle)
{
int n = listToShuffle.Count;
while (n > 1)
{
n--;
int k = NumberRandomizer.Next(n + 1);
T value = listToShuffle[k];
listToShuffle[k] = listToShuffle[n];
listToShuffle[n] = value;
}
return(listToShuffle);
}
private void CreateGameData(RepositoryFactory repositoryFactory, string gameId)
{
using (var transactionManager = repositoryFactory.CreateTransactionManager())
{
// Create GameInfo.
// Overrule the GameInfo Id with the Game Id.
var gameInfo = new GameInfo
{
Name = DateTime.Now.ToString("yyyyMMddHHmmss"),
Id = gameId
};
// Create teams and players.
var teamsAndPlayers = CreateTeamsAndPlayers(repositoryFactory);
// ===================================================================
//TODO OK, let MODDERVOKKIN op
var numberRandomizer = new NumberRandomizer();
int randomIndex = numberRandomizer.GetNumber(0, Constants.HowManyTeamsPerLeague * Constants.HowManyLeagues - 1);
gameInfo.CurrentTeam = teamsAndPlayers.Teams[randomIndex];
// ===================================================================
transactionManager.RegisterInsert(gameInfo);
// Insert teams.
transactionManager.RegisterInsert(teamsAndPlayers.Teams);
// Insert players.
transactionManager.RegisterInsert(teamsAndPlayers.Players);
// Create a season with match schedules.
var seasonManager = new SeasonManager(repositoryFactory, gameInfo.CurrentTeam);
seasonManager.CreateFirstSeason(teamsAndPlayers.Teams, transactionManager);
transactionManager.Save();
}
}
public PlayerManager()
{
_numberRandomizer = new NumberRandomizer();
_playerGenerator = new PlayerGenerator();
}
/// <summary>Given a HashSet of items, return a random item from the List.</summary>
/// <param name="lst">The list to extract a random item from.</param>
/// <typeparam name="T">The type of the item in the <paramref name="lst" />.</typeparam>
/// <returns>The item of type <see cref="T" /> returned by the randomizer.</returns>
public static T GetRandomItem <T>(this HashSet <T> lst)
{
return(lst.ToList()[NumberRandomizer.Next(0, lst.Count)]);
}
/// <summary>Given an ArrayList of items, return a random item from the List.</summary>
/// <typeparam name="T">The type of item in the list <paramref name="lst" />.</typeparam>
/// <param name="lst">The list to extract a random item from.</param>
/// <returns>A random item of type <see cref="T" /> from the list.</returns>
public static T GetRandomItem <T>(this ArrayList lst)
{
return((T)lst[NumberRandomizer.Next(0, lst.Count)]);
}
/// <summary>Given an array of items, return a random item from the List.</summary>
/// <typeparam name="T">The type of item in the array <paramref name="lst" />.</typeparam>
/// <param name="lst">The list to extract a random item from.</param>
/// <returns>The randomized item of type <see cref="T" /> to return from the array.</returns>
public static T GetRandomItem <T>(this T[] lst)
{
return(lst[NumberRandomizer.Next(0, lst.Length)]);
}
/// <summary>Given an Array of items, return a random item from the List.</summary>
/// <typeparam name="T">The type of item in the given <paramref name="lst" />.</typeparam>
/// <param name="lst">The list to get a random item from.</param>
/// <returns>The random item as returned from <paramref name="lst" />.</returns>
public static T GetRandomItem <T>(this Array lst)
{
return((T)lst.GetValue(NumberRandomizer.Next(0, lst.Length)));
}