private bool IsRightAnswer(RunningResults result, string output, AbstractExerciseBlock exerciseBlock)
{
if (result.Verdict != Verdict.Ok)
{
return(false);
}
/* For sandbox runner */
if (exerciseBlock == null)
{
return(false);
}
if (exerciseBlock.ExerciseType == ExerciseType.CheckExitCode)
{
return(true);
}
if (exerciseBlock.ExerciseType == ExerciseType.CheckOutput)
{
var expectedOutput = exerciseBlock.ExpectedOutput.NormalizeEoln();
return(output.Equals(expectedOutput));
}
throw new InvalidOperationException($"Unknown exercise type for checking: {exerciseBlock.ExerciseType}");
}
private static RunSolutionResult GetRunResult(AbstractExerciseBlock exercise, string code)
{
var buildResult = exercise.BuildSolution(code);
if (buildResult.HasErrors)
{
return new RunSolutionResult {
IsCompileError = true, ErrorMessage = buildResult.ErrorMessage, ExecutionServiceName = "uLearn"
}
}
;
var result = SandboxRunner.Run(exercise.CreateSubmission(Utils.NewNormalizedGuid(), code));
var runSolutionResult = new RunSolutionResult
{
IsRightAnswer = exercise.IsCorrectRunResult(result),
ActualOutput = result.GetOutput()?.NormalizeEoln() ?? "",
ErrorMessage = result.CompilationOutput,
ExecutionServiceName = "course.exe",
IsCompileError = result.Verdict == Verdict.CompilationError,
ExpectedOutput = exercise.ExpectedOutput?.NormalizeEoln() ?? "",
SubmissionId = 0,
};
if (buildResult.HasStyleErrors)
{
runSolutionResult.IsStyleViolation = true;
runSolutionResult.StyleMessage = string.Join("\n", buildResult.StyleErrors.Select(e => e.GetMessageWithPositions()));
}
return(runSolutionResult);
}
public static string ValidateBlock(AbstractExerciseBlock exBlock)
{
var valOut = new StringBuilder();
var val = BuildValidator(BuildSlide(exBlock), valOut);
val.ValidateExercises();
return(valOut.ToString());
}
