static void Main(string[] args)
{
var consoleOutputManager = new ConsoleOutputManager();
var timeProvider = new TimeProvider();
var messageRepository = new MessagesRepository();
var followingRepository = new FollowingRepository();
consoleOutputManager.WriteLine("Welcome to RetroTwitter");
consoleOutputManager.WriteLine();
ShowInstructions(consoleOutputManager);
consoleOutputManager.WriteLine();
consoleOutputManager.WriteLine("What do you want to do today?");
var commandFactory = new CommandCreatorsFactory(consoleOutputManager, timeProvider, messageRepository, followingRepository);
while (true)
{
consoleOutputManager.Write(">");
var commandString = consoleOutputManager.ReadLine();
var command = commandFactory.ParseStringToCommand(commandString);
if (command != null)
{
command.Execute();
}
else
{
consoleOutputManager.WriteLine("Sorry, I didn't catch that.");
}
}
consoleOutputManager.WriteLine("RetroTwitter is terminating and all the collected data are being destroyed.");
// ReSharper disable once FunctionNeverReturns
}
public void ConstructorOk()
{
var outputManagerMock = new Mock<IOutputManager>();
var timeProviderMock = new Mock<ITimeProvider>();
var followingRepositoryMock = new Mock<IFollowingRepository>();
var messagesRepositoryMock = new Mock<IMessagesRepository>();
var createdObject = new CommandCreatorsFactory(outputManagerMock.Object, timeProviderMock.Object, messagesRepositoryMock.Object, followingRepositoryMock.Object);
Assert.AreEqual(4, createdObject.CommandCreators.Count);
Assert.AreEqual(1, createdObject.CommandCreators.Count(x => x.GetType() == typeof(PostMessageCommandCreator)));
Assert.AreEqual(1, createdObject.CommandCreators.Count(x => x.GetType() == typeof(ListMessagesCommandCreator)));
Assert.AreEqual(1, createdObject.CommandCreators.Count(x => x.GetType() == typeof(FollowUserCommandCreator)));
Assert.AreEqual(1, createdObject.CommandCreators.Count(x => x.GetType() == typeof(ShowWallOfUserCommandCreator)));
}
public void FirstParsingCommandIsReturnedWhenSecondOk()
{
const string command = "a";
var mockedExpectedCommand = new Mock<RetroTwitter.Commands.ICommand>().Object;
commandCreator1Mock.Setup(x => x.TryCreate(It.Is<string[]>(y => y.Single() == command)));
commandCreator2Mock.Setup(x => x.TryCreate(It.Is<string[]>(y => y.Single() == command))).Returns(mockedExpectedCommand);
var actual =
new CommandCreatorsFactory(new List<ICommandCreator>
{
commandCreator1Mock.Object,
commandCreator2Mock.Object
})
.ParseStringToCommand(command);
Assert.AreEqual(mockedExpectedCommand, actual);
}
public void MoreThanThreeWordsStringParsesOk()
{
const string command = "a b c d";
commandCreator1Mock.Setup(x => x.TryCreate(It.Is<string[]>(y => y.Length == 3 && y[0] == "a" && y[1] == "b" && y[2] == "c d")));
var actual =
new CommandCreatorsFactory(new List<ICommandCreator>
{
commandCreator1Mock.Object
})
.ParseStringToCommand(command);
Assert.AreEqual(null, actual);
}
public void ZeroWordsStringParsesOk()
{
const string command = "";
commandCreator1Mock.Setup(x => x.TryCreate(It.Is<string[]>(y => y.Length == 0)));
var actual =
new CommandCreatorsFactory(new List<ICommandCreator>
{
commandCreator1Mock.Object
})
.ParseStringToCommand(command);
Assert.AreEqual(null, actual);
}
public void NoParsingCommandReturnsNullOk()
{
const string command = "a";
commandCreator1Mock.Setup(x => x.TryCreate(It.Is<string[]>(y => y.Single() == command)));
commandCreator2Mock.Setup(x => x.TryCreate(It.Is<string[]>(y => y.Single() == command)));
var actual =
new CommandCreatorsFactory(new List<ICommandCreator>
{
commandCreator1Mock.Object,
commandCreator2Mock.Object
})
.ParseStringToCommand(command);
Assert.AreEqual(null, actual);
}
