private IEnumerable <InstructorTestResult> GetInstructorTestResults(IEnumerable <InstructorTestDto> testResultsDto)
{
var testResults = new List <InstructorTestResult>();
using (var context = CreateDatabase())
{
var testCaseStatuses = context.TestCaseStatuses;
testResultsDto.ToList()
.ForEach(tr =>
{
var concepts = new List <string>(tr.Concepts);
if (tr.StudentTests.Count > 1)
{
concepts.Clear();
concepts.Add("REDUNDANT_TEST");
}
var result = new InstructorTestResult()
{
TestName = tr.Name,
EquivalenceClass = tr.EquivalenceClass,
StudentTestResults = GetStudentTestResults(tr.StudentTests).ToList(),
TestCaseStatusId =
testCaseStatuses.Single(tcs => tcs.Name.Equals(tr.TestStatus.ToString())).Id,
Passed = tr.Passed,
};
result.TestResultConcepts = GetTestConcepts(concepts, result).ToList();
testResults.Add(result);
});
}
return(testResults);
}
private IEnumerable <TestResultConcept> GetTestConcepts(IEnumerable <string> concepts, InstructorTestResult instructorTestResult)
{
using (var context = CreateDatabase())
{
var testConcepts = context.TestConcepts.ToList();
foreach (var concept in concepts)
{
var testConcept =
testConcepts.SingleOrDefault(c => c.Name.ToUpper().Equals(concept.ToUpper()));
if (testConcept != null)
{
yield return new TestResultConcept
{
TestConceptId = testConcept.Id, InstructorTestResult = instructorTestResult
}
}
;
}
}
}
}
