public void PromptForKeyGenerationOrEncryptionOrDecryption()
{
var fakeConsole = Substitute.For <IConsole>();
fakeConsole.ReadKeyChar().Returns('Q');
var fakeRandomNumberGenerator = Substitute.For <IGenerateRandomNumbers>();
var app = new AndyRsaConsoleApp(fakeConsole, fakeRandomNumberGenerator);
app.Run();
fakeConsole.Received().Write("What would you like to do? (E-Encrypt, D-Decrypt, K-Key Gen, Q-Quit): ");
}
public void EnterEncryptionMode_WhenUserPressesE()
{
var fakeConsole = Substitute.For <IConsole>();
fakeConsole.ReadKeyChar().Returns('E', 'Q');
var fakeRandomNumberGenerator = Substitute.For <IGenerateRandomNumbers>();
var app = new AndyRsaConsoleApp(fakeConsole, fakeRandomNumberGenerator);
app.Run();
fakeConsole.Received().WriteLine("Please enter the text to encrypt: ");
}
public void WriteNewLineAfterReceivingInput()
{
var fakeConsole = Substitute.For <IConsole>();
fakeConsole.ReadKeyChar().Returns('%', 'Q');
var fakeRandomNumberGenerator = Substitute.For <IGenerateRandomNumbers>();
var app = new AndyRsaConsoleApp(fakeConsole, fakeRandomNumberGenerator);
app.Run();
fakeConsole.Received().Write("What would you like to do? (E-Encrypt, D-Decrypt, K-Key Gen, Q-Quit): ");
fakeConsole.Received().WriteLine(string.Empty);
}
public void PromptsForPublicKey_WhenUserPressesE_ThenEntersMessage()
{
var fakeConsole = Substitute.For <IConsole>();
fakeConsole.ReadKeyChar().Returns('E', 'Q');
fakeConsole.ReadLine().Returns("hello, world!");
var fakeRandomNumberGenerator = Substitute.For <IGenerateRandomNumbers>();
var app = new AndyRsaConsoleApp(fakeConsole, fakeRandomNumberGenerator);
app.Run();
fakeConsole.Received().WriteLine("Please enter the recipient's public key: ");
}
public void GeneratePublicKey_WhenUserPressesK()
{
var fakeConsole = Substitute.For <IConsole>();
fakeConsole.ReadKeyChar().Returns('K', 'Q');
var fakeRandomNumberGenerator = Substitute.For <IGenerateRandomNumbers>();
fakeRandomNumberGenerator.Generate().Returns(7u, 11u);
var app = new AndyRsaConsoleApp(fakeConsole, fakeRandomNumberGenerator);
app.Run();
fakeConsole.Received().WriteLine("Here is your public key: 7");
fakeConsole.Received().WriteLine("Here is your private key: 11");
}