public void OptionExecuting_SimulationOfPressingEnterKey_ReturnsOptionsCategoryExitTheProgram()
{
var FakeConsole = new Mock <IFakeConsole>();
var ConsoleKeyInfoForEnter = new ConsoleKeyInfo((char)13, ConsoleKey.Enter, false, false, false);
FakeConsole.Setup(m => m.ReadKey()).Returns(ConsoleKeyInfoForEnter);
var Option = new Exit.ExitOption(FakeConsole.Object);
OptionsCategory Result = Option.OptionExecuting();
Assert.AreEqual(OptionsCategory.ExitTheProgram, Result);
}
public void OptionExecuting_SimulationOfPressingKeyOtherThanEnter_ReturnsOptionsCategoryCanceledExit()
{
var FakeConsole = new Mock <IFakeConsole>();
var ConsoleKeyInfoForKey = new ConsoleKeyInfo('0', ConsoleKey.D0, false, false, false);
FakeConsole.Setup(m => m.ReadKey()).Returns(ConsoleKeyInfoForKey);
var Option = new Exit.ExitOption(FakeConsole.Object);
OptionsCategory Result = Option.OptionExecuting();
Assert.AreEqual(OptionsCategory.CanceledExit, Result);
}
public void OptionExecuting_DisplayingQuestionRegardingExitFromProgram_DisplaysAppropriateMessage()
{
// Key press simulation:
var FakeConsole = new Mock <IFakeConsole>();
var ConsoleKeyInfoForKey = new ConsoleKeyInfo('0', ConsoleKey.D0, false, false, false);
FakeConsole.Setup(m => m.ReadKey()).Returns(ConsoleKeyInfoForKey);
var Option = new Exit.ExitOption(FakeConsole.Object);
var Output = new StringWriter();
Console.SetOut(Output);
string ExpectedMessage = "Czy napewno chcesz wyjść z programu?" + Environment.NewLine +
"(naciśnij enter aby wyjść, bądź inny klawisz aby anulować)"
+ Environment.NewLine;
Option.OptionExecuting();
Assert.AreEqual(ExpectedMessage, Output.ToString());
}
