public void When_NoneValidCommand_Then_ReturnNull()
{
//set up repl with console
var console = new Console();
var repl = new Ui.Repl.Repl(console, new DummyCommand());
//Assert if returned result is null
Assert.Null(repl.ComputeInput("").Result);
}
public void When_ValidVersionCommand_Then_ShowVersion()
{
// Set up repl with mock console
var writer = new TestTextWriter();
var console = new TestConsole(writer, new TestTextReader());
var repl = new Ui.Repl.Repl(console, new RootCommand(new TestApplicationLifecycle(), console));
//Compute version input
repl.ComputeInput("version");
// Assert if correct version is printed
var content = writer.Content;
Assert.Contains(Constants.McsmVersion, content);
}
public void When_ValidHelpCommand_Then_ShowHelp()
{
// Set up repl with mock console
var writer = new TestTextWriter();
var console = new TestConsole(writer, new TestTextReader());
var repl = new Ui.Repl.Repl(console, new RootCommand(new TestApplicationLifecycle(), console));
// Compute help input
repl.ComputeInput("help");
// Assert that "Usage:", "help", "Shows information about all commands" is included in res
var content = writer.Content;
Assert.Contains("Usage:", content);
Assert.Contains("h, help", content);
Assert.Contains("Shows information about all commands", content);
}
public void When_ValidExitCommand_Then_Exit()
{
//Set up mock console
var writer = new TestTextWriter();
var console = new TestConsole(writer, new TestTextReader());
//Set up mock application life cycle
var stopped = false;
var testLifecycle = new TestApplicationLifecycle(stopDel: () => { stopped = true; });
//Set up repl
var repl = new Ui.Repl.Repl(console, new RootCommand(testLifecycle, console));
//Compute exit input
repl.ComputeInput("exit");
//Assert if stop method was called
Assert.True(stopped);
}
