public void Print_ForOnePrinterAndNumberWithOutput_ShouldReturnOutput()
{
const int Number = 1;
const string Output = "Fizz";
var printer = CreatePrinter(Number, Output);
var compositePrinter = new CompositePrinter(new[] { printer });
Assert.AreEqual(Output, compositePrinter.Print(Number));
}
public void Print_ForOnePrinterAndNumberWithoutOutput_ShouldReturnOutput()
{
const int NumberUnderTest = 1;
const int OtherNumber = 2;
const string Output = "Fizz";
var printer = CreatePrinter(OtherNumber, Output);
var compositePrinter = new CompositePrinter(new[] { printer });
Assert.AreEqual(NumberUnderTest.ToString(), compositePrinter.Print(NumberUnderTest));
}
public void Print_ForTwoPrintersAndNumberWithOutputInBothPrinters_ShouldReturnOutput()
{
const int NumberUnderTest = 1;
const string Output1 = "Fizz";
const string Output2 = "Buzz";
var printer1 = CreatePrinter(NumberUnderTest, Output1);
var printer2 = CreatePrinter(NumberUnderTest, Output2);
var compositePrinter = new CompositePrinter(new[] { printer1, printer2 });
Assert.AreEqual(string.Concat(Output1, Output2), compositePrinter.Print(NumberUnderTest));
}