public StudyGroup GetStudyGroupByStudentSystemId(int studentId)
{
return(StudyGroupFaker.Rules((_, group) =>
{
group.Students.Add(StudentFaker.RuleFor(s => s.SystemId, studentId));
}).Generate());
}
public void DeveRetornarAlunoTurmaInvalido()
{
student = StudentFaker.Gerar();
var vO = student.Generate();
add = new Student(vO.Name, vO.Address, vO.BirthDate, vO.ETypeOfEducation, vO.AcademicYear,
vO.Serie, "", vO.Shifts, vO.CalledNumber, vO.Note);
Assert.True(add.Invalid);
}
public void DeveRetornarAlunoTurmaTamanhoMaximoInvalido()
{
student = StudentFaker.Gerar();
var vO = student.Generate();
int i = 0;
string lenght = "";
while (i < 2)
{
lenght += "t";
i++;
}
add = new Student(vO.Name, vO.Address, vO.BirthDate, vO.ETypeOfEducation, vO.AcademicYear,
vO.Serie, vO.Grade + lenght, vO.Shifts, vO.CalledNumber, vO.Note);
Assert.True(add.Invalid);
}
public Student GetStudentBySystemId(int studentId)
{
return(StudentFaker.RuleFor(s => s.SystemId, studentId).Generate());
}
public void CreateCourse(CourseOffering commandData, int enrollmentCount, IEnumerable <WeightedItem> assignments)
{
var violations = new BusinessRuleException(nameof(CreateCourse));
// 0) Validate input
if (CourseDb.ContainsKey(commandData.CourseName))
{
violations.Errors.Add(new ArgumentException("Course is already registered"));
}
// TODO: Other validation
// - Max students between 5 and 15
if (enrollmentCount < 5 || enrollmentCount > 15)
{
violations.Errors.Add(new ArgumentException("Max number of students must be between 5 and 15"));
}
// - Total assignment weight must be exactly 100.
if (assignments == null)
{
violations.Errors.Add(new ArgumentNullException(nameof(assignments), "Missing a collection of weighted items"));
}
else
{
if (assignments.Count() < 2)
{
violations.Errors.Add(new ArgumentException("There must be at least two assignments for a course"));
}
if (assignments.Any(x => x == null))
{
violations.Errors.Add(new ArgumentNullException(nameof(assignments), "One or more of the weighted items is null"));
}
if (assignments.Sum(x => x.Weight) != 100)
{
violations.Errors.Add(new ArgumentException("Assignments must total to 100% for the course"));
}
if (assignments.Any(x => x.Weight <= 0))
{
violations.Errors.Add(new ArgumentException("Assignment weights must be greater than zero"));
}
}
if (violations.Errors.Any()) // if there are any errors
{
throw violations;
}
// 1) Create the course
var course = new Course
{
CourseName = commandData.CourseName,
StartDate = commandData.StartDate
};
// 2) Add the assignments
int id = 0;
foreach (var item in assignments)
{
course.Assignments.Add(new Assignment
{
AssignmentID = id++,
Name = item.AssignmentName,
WeightedValue = item.Weight
});
}
// 3) Enroll some students
var faker = new StudentFaker();
course.Students.AddRange(faker.Generate(enrollmentCount));
// 4) "Save" to the "database"
CourseDb.Add(course.CourseName, course);
}
