public void Run_CommandResolveExceptionCommandFound_WritesInvalidArguments()
{
var commandLoop = this.CreateCommandLoop();
#pragma warning disable CC0031 // Check for null before calling a delegate
this.commandFactoryMock
.Setup(f => f("CommandGroup", "exit"))
.Callback(GetCommandLoopCancellationTokenSource(commandLoop).Cancel)
.Throws(new CommandResolveException("exit", new[] { "Arg0" }));
this.commandGroupMetadataFactoryMock
.Setup(f => f("CommandGroup"))
.Returns(new[]
{
CommandFactoryHelper.CreateExitCommandMeta(commandLoop).Metadata
});
#pragma warning restore CC0031 // Check for null before calling a delegate
string outputString;
using (var newOut = new StringWriter(CultureInfo.InvariantCulture))
using (var newIn = new StringReader("exit Arg0"))
{
var previousOut = Console.Out;
var previousIn = Console.In;
Console.SetOut(newOut);
Console.SetIn(newIn);
commandLoop.Run();
Console.SetIn(previousIn);
Console.SetOut(previousOut);
outputString = newOut.ToString();
}
Assert.That(outputString, Does.Contain("Invalid arguments on command 'exit'."));
Assert.That(outputString, Does.Not.Contain("Exit help text."));
}
public void Run_ValidCommand()
{
var commandLoop = this.CreateCommandLoop();
#pragma warning disable CC0031 // Check for null before calling a delegate
this.commandFactoryMock
.Setup(f => f("CommandGroup", "exit"))
.Returns(() => CommandFactoryHelper.CreateExitCommandMeta(commandLoop));
#pragma warning restore CC0031 // Check for null before calling a delegate
using (var newOut = new StringWriter(CultureInfo.InvariantCulture))
using (var newIn = new StringReader("exit"))
{
var previousOut = Console.Out;
var previousIn = Console.In;
Console.SetOut(newOut);
Console.SetIn(newIn);
commandLoop.Run();
Console.SetIn(previousIn);
Console.SetOut(previousOut);
}
}
