public string ApproveGradeChange(GradeChange gc)
{
var errors = new List<string>();
var repository = new GradeChangeRepository(this.entities);
var service = new GradeChangeService(repository);
service.ApproveGradeChange(gc, ref errors);
if (errors.Count == 0)
{
return "ok";
}
return "error";
}
public void RespondToGradeChageTestError1()
{
//// Arranage
var errors = new List<string>();
var mockRepository = new Mock<IGradeChangeRepository>();
var gradeChangeService = new GradeChangeService(mockRepository.Object);
var gc = new GradeChange { Course_id = -1 };
//// Act
gradeChangeService.ApproveGradeChange(gc, ref errors);
//// Assert
Assert.AreEqual(1, errors.Count);
}
public void ApproveGradeChange(GradeChange gc, ref List<string> errors)
{
if (gc.Course_id == -1)
{
errors.Add("Invalid course ID");
throw new ArgumentException();
}
this.repository.ApproveGradeChange(gc.GradeChangeId, ref errors);
if (errors.Count != 0)
{
errors.Add("Invalid schedule ID");
throw new ArgumentException();
}
}
public void RespondToGradeChageTest()
{
//// Arranage
var errors = new List<string>();
var mockRepository = new Mock<IGradeChangeRepository>();
var gradeChangeService = new GradeChangeService(mockRepository.Object);
var gc = new GradeChange { Course_id = 5, GradeChangeId = 1 };
mockRepository.Setup(x => x.ApproveGradeChange(5, ref errors));
//// Act
gradeChangeService.ApproveGradeChange(gc, ref errors);
mockRepository.Verify(mock => mock.ApproveGradeChange(1, ref errors), Times.Once());
//// Assert
Assert.AreEqual(0, errors.Count);
}
public void AddGradeChange(GradeChange gradeChange, ref List<string> errors)
{
grade_change db_gradeChange = new grade_change();
try
{
db_gradeChange.student_id = gradeChange.Student_id;
db_gradeChange.schedule_id = gradeChange.Schedule_id;
db_gradeChange.course_id = gradeChange.Course_id;
db_gradeChange.approved = gradeChange.Approved;
db_gradeChange.desired = gradeChange.Desired;
db_gradeChange.description = gradeChange.Description;
this.context.grade_change.Add(db_gradeChange);
this.context.SaveChanges();
}
catch (Exception e)
{
errors.Add("Error occured in GradeChangeRepository.RequestGradeChange: " + e);
}
}
protected void OnGradeChange(GradeChangeEventArg arg)
{
GradeChange?.Invoke(this, arg);
}
