public void CalculateResult_CorrectViewModelWithMultipleChoicesDifferentAnswers_ReturnsTestAttemptResultViewModel()
{
ITestResultCalculationService service = new TestResultCalculationService();
var viewModel = new TestAttemptViewModel
{
TestId = 1,
Title = "title1",
UserId = Guid.NewGuid().ToString(),
TestAttemptEntries = new List <TestAttemptEntryViewModel>
{
new TestAttemptEntryViewModel
{
Question = new QuestionViewModel
{
Id = 1
},
Answers = new List <TestAttemptAnswerViewModel>
{
new TestAttemptAnswerViewModel
{
Checked = false,
Value = 1
},
new TestAttemptAnswerViewModel
{
Checked = true,
Value = 0
},
new TestAttemptAnswerViewModel
{
Checked = true,
Value = 2
}
}
},
new TestAttemptEntryViewModel
{
Question = new QuestionViewModel
{
Id = 1
},
Answers = new List <TestAttemptAnswerViewModel>
{
new TestAttemptAnswerViewModel
{
Checked = true,
Value = 1
},
new TestAttemptAnswerViewModel
{
Checked = false,
Value = 0
},
new TestAttemptAnswerViewModel
{
Checked = true,
Value = 1
}
}
}
}
};
var result = service.CalculateResult(viewModel);
Assert.IsNotNull(result);
Assert.AreEqual(result.Title, viewModel.Title);
Assert.AreEqual(result.TestId, viewModel.TestId);
Assert.AreEqual(result.Score, 2);
Assert.AreEqual(result.MaximalPossibleScore, 5);
}
public void CalculateResult_NullViewModel_ThrowsArgumentException()
{
ITestResultCalculationService service = new TestResultCalculationService();
Assert.Throws <ArgumentException>(() => service.CalculateResult(null));
}
