public void DoesNotReturnFizzBuzz_WhenDivisible_By_ThreeOnly()
{
// given the way the solution is, let us only execute up until the point of where we expect the end result to be
// grab the last result and compare with the actual execution for each of the points for FizzBuzz.
FizzBuzzRequest fifteenUpperBound = new FizzBuzzRequest {
UpperBound = 6, UseDefaultRules = true
};
FizzBuzzRequest thirtyUpperBound = new FizzBuzzRequest {
UpperBound = 2, UseDefaultRules = true
};
FizzBuzzRequest fortyFiveUpperBound = new FizzBuzzRequest {
UpperBound = 7, UseDefaultRules = true
};
var runner = new FizzBuzzRunner();
var expectedFizzBuzz = "FizzBuzz";
var actualRunnerFifteenResult = runner.FizzBuzzRun(fifteenUpperBound).ToList();
var actualFizzBuzzResult = actualRunnerFifteenResult.Last();
StringAssert.AreNotEqualIgnoringCase(expectedFizzBuzz, actualFizzBuzzResult.Result);
var actualRunnerThirtyResult = runner.FizzBuzzRun(thirtyUpperBound).ToList();
var actualFizzBuzzThirtyResult = actualRunnerThirtyResult.Last();
StringAssert.AreNotEqualIgnoringCase(expectedFizzBuzz, actualFizzBuzzThirtyResult.Result);
var actualRunnerFortyFiveResult = runner.FizzBuzzRun(fortyFiveUpperBound).ToList();
var actualFizzBuzzFortyFiveResult = actualRunnerFortyFiveResult.Last();
StringAssert.AreNotEqualIgnoringCase(expectedFizzBuzz, actualFizzBuzzFortyFiveResult.Result);
}
public void ReturnsBuzz_WhenDivisible_By_FiveOnly()
{
// given the way the solution is, let us only execute up until the point of where we expect the end result to be
// grab the last result and compare with the actual execution for each of the points for FizzBuzz.
FizzBuzzRequest fiveUpperBound = new FizzBuzzRequest {
UpperBound = 5, UseDefaultRules = true
};
FizzBuzzRequest tenUpperBound = new FizzBuzzRequest {
UpperBound = 10, UseDefaultRules = true
};
FizzBuzzRequest twentyFiveUpperBound = new FizzBuzzRequest {
UpperBound = 20, UseDefaultRules = true
};
var runner = new FizzBuzzRunner();
var expectedFizz = "Buzz";
var actualRunnerFiveResult = runner.FizzBuzzRun(fiveUpperBound).ToList();
var actualFizzBuzzResult = actualRunnerFiveResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizz, actualFizzBuzzResult.Result);
var actualRunnerTenResult = runner.FizzBuzzRun(tenUpperBound).ToList();
var actualFizzBuzzTenResult = actualRunnerTenResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizz, actualFizzBuzzTenResult.Result);
var actualRunnerTwentyResult = runner.FizzBuzzRun(twentyFiveUpperBound).ToList();
var actualFizzNineTwentyResult = actualRunnerTwentyResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizz, actualFizzNineTwentyResult.Result);
}
public void ReturnsFizz_WhenDivisible_By_ThreeOnly()
{
// given the way the solution is, let us only execute up until the point of where we expect the end result to be
// grab the last result and compare with the actual execution for each of the points for FizzBuzz.
FizzBuzzRequest threeUpperBound = new FizzBuzzRequest {
UpperBound = 3, UseDefaultRules = true
};
FizzBuzzRequest sixUpperBound = new FizzBuzzRequest {
UpperBound = 6, UseDefaultRules = true
};
FizzBuzzRequest nineFiveUpperBound = new FizzBuzzRequest {
UpperBound = 9, UseDefaultRules = true
};
var runner = new FizzBuzzRunner();
var expectedFizz = "Fizz";
var actualRunnerThreeResult = runner.FizzBuzzRun(threeUpperBound).ToList();
var actualFizzBuzzResult = actualRunnerThreeResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizz, actualFizzBuzzResult.Result);
var actualRunnerSixResult = runner.FizzBuzzRun(sixUpperBound).ToList();
var actualFizzBuzzSixResult = actualRunnerSixResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizz, actualFizzBuzzSixResult.Result);
var actualRunnerNineResult = runner.FizzBuzzRun(nineFiveUpperBound).ToList();
var actualFizzNineFiveResult = actualRunnerNineResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizz, actualFizzNineFiveResult.Result);
}
public void ReturnsCustomWordForFizzBuzz_WhenDivisible_By_ThreeAndFive()
{
// given the way the solution is, let us only execute up until the point of where we expect the end result to be
// grab the last result and compare with the actual execution for each of the points for FizzBuzz.
FizzBuzzRequest fifteenUpperBound = new FizzBuzzRequest {
UpperBound = 15, BuzzRule = new Rule {
DivisibleByWord = "World", DivisibleBy = 5
}, NoMatch = new Rule {
DivisibleByWord = "Nothing"
}, FizzRule = new Rule {
DivisibleBy = 3, DivisibleByWord = "My"
}
};
FizzBuzzRequest thirtyUpperBound = new FizzBuzzRequest {
UpperBound = 30, BuzzRule = new Rule {
DivisibleByWord = "World", DivisibleBy = 5
}, NoMatch = new Rule {
DivisibleByWord = "Nothing"
}, FizzRule = new Rule {
DivisibleBy = 3, DivisibleByWord = "My"
}
};
FizzBuzzRequest fortyFiveUpperBound = new FizzBuzzRequest {
UpperBound = 45, BuzzRule = new Rule {
DivisibleByWord = "World", DivisibleBy = 5
}, NoMatch = new Rule {
DivisibleByWord = "Nothing"
}, FizzRule = new Rule {
DivisibleBy = 3, DivisibleByWord = "My"
}
};
var runner = new FizzBuzzRunner();
var expectedFizzBuzzReplacement = "MyWorld";
var actualRunnerFifteenResult = runner.FizzBuzzRun(fifteenUpperBound).ToList();
var actualFizzBuzzFifteenResult = actualRunnerFifteenResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizzBuzzReplacement, actualFizzBuzzFifteenResult.Result);
var actualRunnerThirtyResult = runner.FizzBuzzRun(thirtyUpperBound).ToList();
var actualFizzBuzzThirtyResult = actualRunnerThirtyResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizzBuzzReplacement, actualFizzBuzzThirtyResult.Result);
var actualRunnerFortyFiveResult = runner.FizzBuzzRun(fortyFiveUpperBound).ToList();
var actualFizzFortyFiveResult = actualRunnerFortyFiveResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizzBuzzReplacement, actualFizzFortyFiveResult.Result);
}
public void Returns_Fizz_Buzz_FizzBuzz_And_NoHit()
{
// given the way the solution is, let us only execute up until the point of where we expect the end result to be
// grab the last result and compare with the actual execution for each of the points for FizzBuzz.
FizzBuzzRequest twentyUpperBound = new FizzBuzzRequest {
UpperBound = 20, BuzzRule = new Rule {
DivisibleByWord = "Buzz", DivisibleBy = 5
}, NoMatch = new Rule {
DivisibleByWord = "Nothing"
}, FizzRule = new Rule {
DivisibleBy = 3, DivisibleByWord = "Fizz"
}
};
var runner = new FizzBuzzRunner();
var expectedNoMatchReplacement = "Nothing";
var fizz = "Fizz";
var buzz = "Buzz";
var actualRunnerResult = runner.FizzBuzzRun(twentyUpperBound).ToList();
var buzzResult = actualRunnerResult.Last();
var noMatchResult = actualRunnerResult.Skip(18).Take(1).First();
var fizzResult = actualRunnerResult.Skip(17).Take(1).First();
var fizzBuzzResult = actualRunnerResult.Skip(14).Take(1).First();
StringAssert.AreEqualIgnoringCase(expectedNoMatchReplacement, noMatchResult.Result);
StringAssert.AreEqualIgnoringCase(fizz, fizzResult.Result);
StringAssert.AreEqualIgnoringCase(buzz, buzzResult.Result);
StringAssert.AreEqualIgnoringCase($"{fizz}{buzz}", fizzBuzzResult.Result);
}
public void WillRunSuccessfully_DoesNotThrowException_ForLargeIterations()
{
// given the way the solution is, let us only execute up until the point of where we expect the end result to be
// grab the last result and compare with the actual execution for each of the points for FizzBuzz.
FizzBuzzRequest largeUpperBoundRequest = new FizzBuzzRequest {
UpperBound = Int32.MaxValue, BuzzRule = new Rule {
DivisibleByWord = "World", DivisibleBy = 5
}, NoMatch = new Rule {
DivisibleByWord = "Nothing"
}, FizzRule = new Rule {
DivisibleBy = 3, DivisibleByWord = "My"
}
};
var runner = new FizzBuzzRunner();
Assert.DoesNotThrow(() =>
{
foreach (var currentItem in runner.FizzBuzzRun(largeUpperBoundRequest))
{
// do nothing
}
});
}
public void NullRequestObject_ThrowsArgumentNullExceptionWhenExecuting()
{
FizzBuzzRequest req = null;
var runner = new FizzBuzzRunner();
Assert.Throws <ArgumentNullException>(() => runner.FizzBuzzRun(req).ToList());
}
public void AnyNullRules_ThrowsArgumentNullExceptionWhenExecuting()
{
FizzBuzzRequest req = new FizzBuzzRequest {
UpperBound = 100, BuzzRule = new BuzzRuleDefault(), FizzRule = null, NoMatch = null
};
var runner = new FizzBuzzRunner();
Assert.Throws <ArgumentNullException>(() => runner.FizzBuzzRun(req).ToList());
}
public void LessThanOneUpperBound_ThrowsArgumentOutOfRangeExceptionWhenExecuting()
{
FizzBuzzRequest req = new FizzBuzzRequest {
UpperBound = -2, BuzzRule = new BuzzRuleDefault(), FizzRule = new FizzRuleDefault(), NoMatch = new NoMatchRuleDefault()
};
var runner = new FizzBuzzRunner();
Assert.Throws <ArgumentOutOfRangeException>(() => runner.FizzBuzzRun(req).ToList());
}
public void ReturnsCustomWordForFizz_WhenDivisible_By_ThreeOnly()
{
// given the way the solution is, let us only execute up until the point of where we expect the end result to be
// grab the last result and compare with the actual execution for each of the points for FizzBuzz.
FizzBuzzRequest threeUpperBound = new FizzBuzzRequest {
UpperBound = 3, FizzRule = new Rule {
DivisibleBy = 3, DivisibleByWord = "Hello"
}, BuzzRule = new BuzzRuleDefault(), NoMatch = new NoMatchRuleDefault()
};
FizzBuzzRequest sixUpperBound = new FizzBuzzRequest {
UpperBound = 6, FizzRule = new Rule {
DivisibleBy = 3, DivisibleByWord = "Hello"
}, BuzzRule = new BuzzRuleDefault(), NoMatch = new NoMatchRuleDefault()
};
FizzBuzzRequest nineFiveUpperBound = new FizzBuzzRequest {
UpperBound = 9, FizzRule = new Rule {
DivisibleBy = 3, DivisibleByWord = "Hello"
}, BuzzRule = new BuzzRuleDefault(), NoMatch = new NoMatchRuleDefault()
};
var runner = new FizzBuzzRunner();
var expectedFizzReplacementWord = "Hello";
var actualRunnerThreeResult = runner.FizzBuzzRun(threeUpperBound).ToList();
var actualFizzBuzzResult = actualRunnerThreeResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizzReplacementWord, actualFizzBuzzResult.Result);
var actualRunnerSixResult = runner.FizzBuzzRun(sixUpperBound).ToList();
var actualFizzBuzzSixResult = actualRunnerSixResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizzReplacementWord, actualFizzBuzzSixResult.Result);
var actualRunnerNineResult = runner.FizzBuzzRun(nineFiveUpperBound).ToList();
var actualFizzNineFiveResult = actualRunnerNineResult.Last();
StringAssert.AreEqualIgnoringCase(expectedFizzReplacementWord, actualFizzNineFiveResult.Result);
}
public static void Main(string[] args)
{
var fizzBuzz = new FizzBuzzRunner();
const int UpperBound = 100; // Int32.MaxValue;
var response = fizzBuzz.FizzBuzzRun(new FizzBuzzRequest
{
UpperBound = UpperBound,
UseDefaultRules = true,
});
if (response != null)
{
foreach (var currentResult in response)
{
Console.WriteLine(currentResult.Result);
}
}
Console.ReadLine();
}
public void ReturnsCustomWordForNoMatch_WhenNotDivisible_By_Three_Or_Five_Or_ThreeAndFive()
{
// given the way the solution is, let us only execute up until the point of where we expect the end result to be
// grab the last result and compare with the actual execution for each of the points for FizzBuzz.
FizzBuzzRequest eightUpperBound = new FizzBuzzRequest {
UpperBound = 8, BuzzRule = new Rule {
DivisibleByWord = "Buzz", DivisibleBy = 5
}, NoMatch = new Rule {
DivisibleByWord = "Nothing"
}, FizzRule = new Rule {
DivisibleBy = 3, DivisibleByWord = "Fizz"
}
};
var runner = new FizzBuzzRunner();
var expectedNoMatchReplacement = "Nothing";
var actualRunnerResult = runner.FizzBuzzRun(eightUpperBound).ToList();
var actualResult = actualRunnerResult.Last();
StringAssert.AreEqualIgnoringCase(expectedNoMatchReplacement, actualResult.Result);
}
