public void TestStudentIsGraduated()
{
IStudent student = Repository.GetStudent(2);
IDiploma diploma = Repository.GetDiploma(1);
StudentGraduationTracker tracker = new StudentGraduationTracker(student, diploma);
ResultGraduationTracker result = tracker.StudentHasGraduated();
Assert.IsTrue(result.IsGraduated);
Assert.IsTrue(result.Standing == Standing.MagnaCumLaude);
// not too sure about this bussiness rule
Assert.IsTrue(result.Credits > 1);
}
public void TestStudentIsNotGraduated()
{
IStudent student = Repository.GetStudent(4);
IDiploma diploma = Repository.GetDiploma(1);
StudentGraduationTracker tracker = new StudentGraduationTracker(student, diploma);
ResultGraduationTracker result = tracker.StudentHasGraduated();
Assert.IsFalse(result.IsGraduated);
Assert.IsTrue(result.Standing == Standing.Remedial);
}
public void TestHasCredits()
{
var tracker = new StudentGraduationTracker();
Diploma diploma = GetDiploma();
List <Student> students = GetStudents();
var graduated = new List <Tuple <bool, STANDING> >();
foreach (var student in students)
{
graduated.Add(tracker.HasGraduated(diploma, student));
}
Assert.IsFalse(graduated.Where(r => r.Item2 == STANDING.Remedial).Any());
Assert.IsTrue(graduated.Where(r => r.Item2 != STANDING.Remedial).Any());
Assert.IsTrue(graduated.Where(r => r.Item2 != STANDING.NotEnoughRequirements).Any());
// Testing fails here because there is 1 student who has
// at least a score less than 50. The previous logic was wrong.
// it was checking scores more than 50 not more than and equal.
Assert.IsFalse(graduated.Where(r => r.Item2 == STANDING.None).Any());
}
