public void GetChapterSummaryShouldReturnContentsIfParamatersAreValid()
{
//Arrange
var existingChapter = new ChapterBuilder().WithId().Build();
var chapterContents = new ChapterSummaryModel();
var userExerciseResults = new List <AssignmentResultDto>();
_chapterServiceMock.Setup(service => service.LoadChapterWithTestsAsync(It.IsAny <int>(), It.IsAny <int>()))
.ReturnsAsync(existingChapter);
_chapterServiceMock.Setup(service => service.GetResultsForUserAsync(It.IsAny <int>(), It.IsAny <int>(), It.IsAny <DateTime?>()))
.ReturnsAsync(userExerciseResults);
_chapterConverterMock.Setup(converter => converter.ToChapterSummaryModel(It.IsAny <Chapter>(),
It.IsAny <IList <AssignmentResultDto> >()))
.Returns(chapterContents);
//Act
var actionResult = _controller.GetChapterSummary(existingChapter.CourseId, existingChapter.Number, _userId, null).Result as OkObjectResult;
//Assert
Assert.That(actionResult, Is.Not.Null);
_chapterServiceMock.Verify(service => service.LoadChapterWithTestsAsync(existingChapter.CourseId, existingChapter.Number), Times.Once);
_chapterServiceMock.Verify(service => service.GetResultsForUserAsync(existingChapter.Id, _userId, null), Times.Once);
_chapterConverterMock.Verify(converter => converter.ToChapterSummaryModel(existingChapter, userExerciseResults), Times.Once);
Assert.That(actionResult.Value, Is.EqualTo(chapterContents));
}
public ChapterSummaryModel ToChapterSummaryModel(Chapter chapter, IList <AssignmentResultDto> userExerciseResults)
{
if (chapter.Exercises == null)
{
throw new ArgumentException("Chapter should have exercises loaded", nameof(chapter));
}
if (chapter.Exercises.Any(ex => ex.Tests == null))
{
throw new ArgumentException("All exercises of the chapter should have their tests loaded", nameof(chapter));
}
var model = new ChapterSummaryModel
{
Id = chapter.Id,
Number = chapter.Number,
ExerciseSummaries = new List <ExerciseSummaryModel>()
};
foreach (var exercise in chapter.Exercises.OrderBy(exercise => exercise.Code))
{
var userExerciseSummaryModel = CreateExerciseSummaryModel(exercise, userExerciseResults);
model.ExerciseSummaries.Add(userExerciseSummaryModel);
}
return(model);
}
