static void Main(string[] args)
{
var fizzBuzzer = new FizzBuzzEngine(Console.Out, Rules.FizzRule, Rules.BuzzRule);
fizzBuzzer.Run(15);
Console.ReadLine();
}
public static void Main()
{
var engine = new FizzBuzzEngine <Startup>();
engine.Build();
engine.Run();
}
public void OutputShouldContainALineForEveryEntryBetween1AndTheUpperBound([Values(1, 10, 100, 1000, 42789)] int upperBound)
{
var writer = new FakeTextWriter();
var engine = new FizzBuzzEngine(writer);
engine.Run(upperBound);
Assert.AreEqual(upperBound, writer.Results.Length);
}
public void Run_WithComplexStartup_RunsToCompletion()
{
var engine = new FizzBuzzEngine <ComplexFakeStartup>();
engine.Build();
engine.Run();
Assert.IsTrue(ComplexFakeStartup.RanToCompletion);
}
public void Run_AfterBuild_CallsRunInStartupAndWaitsForCompletion()
{
var engine = new FizzBuzzEngine <SimpleFakeStartup>();
engine.Build();
engine.Run();
Assert.IsTrue(SimpleFakeStartup.RanToCompletion);
}
private static void Main()
{
var engine = new FizzBuzzEngine <Startup>();
engine.Build();
engine.Run();
Console.WriteLine("Press any key to exit");
Console.ReadKey(true);
}
public void WhenNoRulesAreSpecifiedTheResultsShouldBeAListOfNumbers()
{
var writer = new FakeTextWriter();
var engine = new FizzBuzzEngine(writer);
engine.Run(15);
Assert.AreEqual(15, writer.Results.Length);
CollectionAssert.AreEquivalent(new [] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" },
writer.Results);
}
public void WhenMultipleRulesMatchBothValuesShouldBeOutput()
{
var writer = new FakeTextWriter();
var engine = new FizzBuzzEngine(writer, Rules.FizzRule, Rules.BuzzRule);
engine.Run(15);
Assert.AreEqual(15, writer.Results.Length);
Assert.AreEqual(writer.Results.Last(), "FizzBuzz");
}
public void NumbersDivisibleBy3ShouldOutputFizz()
{
var writer = new FakeTextWriter();
var engine = new FizzBuzzEngine(writer, Rules.FizzRule);
engine.Run(15);
Assert.AreEqual("Fizz", writer.Results[2]);
Assert.AreEqual("Fizz", writer.Results[5]);
Assert.AreEqual("Fizz", writer.Results[8]);
Assert.AreEqual("Fizz", writer.Results[11]);
Assert.AreEqual("Fizz", writer.Results[14]);
}
public void Run_BeforeBuild_ThrowsInvalidOperationException()
{
var engine = new FizzBuzzEngine <SimpleFakeStartup>();
Assert.Throws <InvalidOperationException>(() => engine.Run());
}
