in utilities/Microsoft.Quantum.Katas/CheckKataMagic.cs [73:101]
public virtual async Task<ExecutionResult> Run(string input, IChannel channel)
{
channel = channel.WithNewLines();
// Expect exactly two arguments, the name of the Kata and the user's answer (code).
var args = input?.Split(new char[] { ' ', '\n', '\t' }, 2);
if (args == null || args.Length != 2)
{
channel.Stderr("Invalid parameters. Usage: `%kata Test \"Q# operation\"`");
return ExecuteStatus.Error.ToExecutionResult();
}
var name = args[0];
var code = args[1];
var test = FindTest(name);
if (test == null)
{
channel.Stderr($"Invalid test name: {name}");
return ExecuteStatus.Error.ToExecutionResult();
}
var userAnswer = Compile(code, channel);
if (userAnswer == null) { return ExecuteStatus.Error.ToExecutionResult(); }
return Simulate(test, userAnswer, channel)
? "Success!".ToExecutionResult()
: ExecuteStatus.Error.ToExecutionResult();
}