public void FizzBuzzMultiplesof3()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
var multiplesOf3only = new[] { 6, 9, 12, 54 };
foreach (var item in multiplesOf3only)
Assert.AreEqual("fizz", fizzBuzzProcessor.Write(item));
}
public void FizzBuzzMultiplesof3and5()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
var multiplesOf3and5 = new[] { 15, 45, 60, 75, 90 };
foreach (var item in multiplesOf3and5)
Assert.AreEqual("fizzbuzz", fizzBuzzProcessor.Write(item));
}
public void FizzBuzzMultiplesof5()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
var multiplesOf5only = new[] { 5, 10, 20, 25 };
foreach (var item in multiplesOf5only)
Assert.AreEqual("buzz", fizzBuzzProcessor.Write(item));
}
public void Setup()
{
_output = new StringWriter();
_fizzBuzzWriter = new FizzBuzzWriter(_output, new DefaultNumberRule());
_fizzBuzzWriter.Configure(new DivisibleByRule(3, "Fizz"));
_fizzBuzzWriter.Configure(new DivisibleByRule(4, "Bazz"));
_fizzBuzzWriter.Configure(new DivisibleByRule(5, "Buzz"));
}
public void FizzBuzzNotMultiplesof3or5()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
var notMultiplesOf3or5 = new[] { 1, 2, 4, 7, 8, 11, 88 };
foreach (var item in notMultiplesOf3or5)
Assert.AreEqual(item.ToString(), fizzBuzzProcessor.Write(item));
}
public void FizzBuzzNumberContains3()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
Assert.AreEqual("lucky", fizzBuzzProcessor.Write(3));
Assert.AreEqual("lucky", fizzBuzzProcessor.Write(1243));
Assert.AreEqual("lucky", fizzBuzzProcessor.Write(243556));
Assert.AreEqual("lucky", fizzBuzzProcessor.Write(333));
Assert.AreEqual("lucky", fizzBuzzProcessor.Write(2434353));
Assert.AreNotEqual("lucky", fizzBuzzProcessor.Write(124567890));
}
public void FizzBuzzTestBasic()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
var expectedResult = "1 2 lucky 4 buzz fizz 7 8 fizz buzz 11 fizz lucky 14 fizzbuzz 16 17 fizz 19 buzz";
var actualResult =
Enumerable.Range(1, 20)
.Select(a => fizzBuzzProcessor.Write(a))
.Aggregate((a, b) => a + " " + b);
Assert.AreEqual(expectedResult, actualResult);
}
static void Main(string[] args)
{
var write = new FizzBuzzWriter(Console.Out, new DefaultNumberRule());
write.Configure(new DivisibleByRule(3, "Fizz"));
write.Configure(new DivisibleByRule(5, "Buzz"));
var numberSource = new ConsoleBasedNumberSource();
foreach (var number in numberSource)
{
write.WriteLine(number);
Console.WriteLine();
}
Console.WriteLine("Finished...");
Console.ReadLine();
}
public void FizzBuzzCounters()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
Assert.IsNotNull(fizzBuzzProcessor.fizzCounter);
Assert.IsInstanceOfType(fizzBuzzProcessor.fizzCounter, typeof(int));
Assert.IsTrue(fizzBuzzProcessor.fizzCounter == 0
&& fizzBuzzProcessor.buzzCounter == 0
&& fizzBuzzProcessor.fizzbuzzCounter == 0
&& fizzBuzzProcessor.luckyCounter == 0
&& fizzBuzzProcessor.integerCounter == 0);
fizzBuzzProcessor.Write(1);
Assert.AreEqual(1, fizzBuzzProcessor.integerCounter);
fizzBuzzProcessor.Write(5);
Assert.IsTrue(fizzBuzzProcessor.fizzCounter == 0
&& fizzBuzzProcessor.buzzCounter == 1
&& fizzBuzzProcessor.fizzbuzzCounter == 0
&& fizzBuzzProcessor.luckyCounter == 0
&& fizzBuzzProcessor.integerCounter == 1);
}
public void FizzBuzzWriteReport()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
Enumerable.Range(1, 20)
.Select(a => fizzBuzzProcessor.Write(a)).ToList();
var expectedReport = "fizz: 4\nbuzz: 3\nfizzbuzz: 1\nlucky: 2\ninteger: 10\n";
string report = fizzBuzzProcessor.GenerateReport();
Assert.AreEqual(expectedReport, report);
}
public void FizzBuzzluckyResetCounters()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
Enumerable.Range(1, 100).Select(a => fizzBuzzProcessor.Write(a)).ToList();
Assert.IsTrue(fizzBuzzProcessor.fizzCounter != 0
&& fizzBuzzProcessor.buzzCounter != 0
&& fizzBuzzProcessor.fizzbuzzCounter != 0
&& fizzBuzzProcessor.luckyCounter != 0
&& fizzBuzzProcessor.integerCounter != 0);
fizzBuzzProcessor.ResetCounters();
if (fizzBuzzProcessor.fizzCounter != 0
|| fizzBuzzProcessor.buzzCounter != 0
|| fizzBuzzProcessor.fizzbuzzCounter != 0
|| fizzBuzzProcessor.luckyCounter != 0
|| fizzBuzzProcessor.integerCounter != 0)
Assert.Fail("Failed to reset the counters");
}
public void FizzBuzz1through20CounterTest()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
Enumerable.Range(1, 20)
.Select(a => fizzBuzzProcessor.Write(a)).ToList();
if (fizzBuzzProcessor.fizzCounter != 4
|| fizzBuzzProcessor.buzzCounter != 3
|| fizzBuzzProcessor.fizzbuzzCounter != 1
|| fizzBuzzProcessor.luckyCounter != 2
|| fizzBuzzProcessor.integerCounter != 10)
Assert.Fail("Generated Counter values are not the expected value.");
}
public void FizzBuzzluckyCounter()
{
var fizzBuzzProcessor = new FizzBuzzWriter();
Assert.IsTrue(fizzBuzzProcessor.fizzCounter == 0
&& fizzBuzzProcessor.buzzCounter == 0
&& fizzBuzzProcessor.fizzbuzzCounter == 0
&& fizzBuzzProcessor.luckyCounter == 0
&& fizzBuzzProcessor.integerCounter == 0);
fizzBuzzProcessor.Write(333);
Assert.IsTrue(fizzBuzzProcessor.fizzCounter == 0
&& fizzBuzzProcessor.buzzCounter == 0
&& fizzBuzzProcessor.fizzbuzzCounter == 0
&& fizzBuzzProcessor.luckyCounter == 1
&& fizzBuzzProcessor.integerCounter == 0);
}