public void DoesFizzBuzzShowNumberWhenNotOneOfTheCombinations()
{
//Arrange
const int UpperBound = 15;
const string FirstWord = "Cersei";
const string SecondWord = "Jamie";
const string ThirdWord = "Lannister";
var actionValues = new Dictionary <int, string>()
{
{ 3, FirstWord },
{ 5, SecondWord },
{ 15, ThirdWord }
};
//Act
var output = SuperFizzBuzzer.FizzBuzz(UpperBound, actionValues);
//Assert
Assert.AreEqual("1", output.First());
Assert.AreEqual("2", output.Skip(1).First());
Assert.AreEqual("4", output.Skip(3).First());
Assert.AreEqual("7", output.Skip(6).First());
Assert.AreEqual("8", output.Skip(7).First());
Assert.AreEqual("11", output.Skip(10).First());
Assert.AreEqual("13", output.Skip(12).First());
Assert.AreEqual("14", output.Skip(13).First());
}
public void DoesFizzBuzzReturnNumberOfItemsMatchingUpperBound()
{
//Arrange
const int UpperBound = 101;
var actionValues = new Dictionary <int, string>();
//Act
var output = SuperFizzBuzzer.FizzBuzz(UpperBound, actionValues);
//Assert
Assert.AreEqual(UpperBound, output.Count());
}
private static void RunSuperFizzBuzzer()
{
const int UpperBound = 100;
var actionValues = new Dictionary <int, string>
{
{ 3, "Clear" },
{ 9, "Measure" },
{ 11, "Rocks" }
};
foreach (var item in SuperFizzBuzzer.FizzBuzz(UpperBound, actionValues))
{
Console.WriteLine(item);
}
}
public void DoesFizzBuzzShowAnExpectedSingleItemAtExpectedInterval()
{
//Arrange
const int UpperBound = 12;
const string FirstWord = "Tyrion";
var actionValues = new Dictionary <int, string>()
{
{ 3, FirstWord }
};
//Act
var output = SuperFizzBuzzer.FizzBuzz(UpperBound, actionValues);
//Assert
Assert.AreEqual(FirstWord, output.Skip(2).First());
Assert.AreEqual(FirstWord, output.Skip(5).First());
Assert.AreEqual(FirstWord, output.Skip(8).First());
Assert.AreEqual(FirstWord, output.Skip(11).First());
}
public void DoesFizzBuzzReturnFizzBuzzKablamWhenCounterIs15()
{
//Arrange
const int UpperBound = 15;
var actionValues = new Dictionary <int, string>
{
{ 3, "Hound" },
{ 5, "Or" },
{ 15, "Mountain?" }
};
//Act
var output = SuperFizzBuzzer.FizzBuzz(UpperBound, actionValues);
//Assert
var lastItem = output.Last();
Assert.AreEqual("HoundOrMountain?", lastItem);
}
public void DoesFizzBuzzShowCombinationOfTwoWords()
{
//Arrange
const int UpperBound = 30;
const string FirstWord = "Jon";
const string SecondWord = "Snow";
var CombinedWords = $"{FirstWord}{SecondWord}";
var actionValues = new Dictionary <int, string>()
{
{ 3, FirstWord },
{ 5, SecondWord }
};
//Act
var output = SuperFizzBuzzer.FizzBuzz(UpperBound, actionValues);
//Assert
Assert.AreEqual(CombinedWords, output.Skip(14).First());
Assert.AreEqual(CombinedWords, output.Skip(29).First());
}
public void DoesFizzBuzzShowAnExpectedSecondWordAtTheExpectedInterval()
{
//Arrange
const int UpperBound = 25;
const string SecondWord = "Lannister";
var actionValues = new Dictionary <int, string>()
{
{ 4, "Tyrion" },
{ 5, SecondWord }
};
//Act
var output = SuperFizzBuzzer.FizzBuzz(UpperBound, actionValues);
//Assert
Assert.AreEqual(SecondWord, output.Skip(4).First());
Assert.AreEqual(SecondWord, output.Skip(9).First());
Assert.AreEqual(SecondWord, output.Skip(14).First());
Assert.AreEqual(SecondWord, output.Skip(24).First());
}