public void TestHasGraduated()
{
GraduationTracker tracker = new GraduationTracker();
// set diploma id
int diplomaId = 1;
// set student ids
int[] studentIds = new int[] { 1, 2, 3, 4 };
List<Tuple<bool, STANDING>> graduated = new List<Tuple<bool, STANDING>>();
foreach (int studentId in studentIds)
{
Student student = tracker.GetStudentById(studentId);
Diploma diploma = tracker.GetDiplomaById(diplomaId);
// add tracking info to graduated list
graduated.Add(tracker.HasGraduated(diploma, student));
Course[] courses = student.Courses;
// validations with dynamic variables
bool isFailed = false;
int average = 0;
foreach (Course course in courses)
{
if (course.Mark < 50)
{
isFailed = true;
break;
}
average += course.Mark;
}
average = average / courses.Length;
if (average < 50)
{
isFailed = true;
}
// check false if a student failed a course, check true if a student passed all courses
if (isFailed)
{
Assert.IsFalse(
graduated[graduated.Count - 1].Item1,
"Validation Failed: Graduated while it doesn't fulfill all requirements for the student " +
student.Id
);
}
else
{
Assert.IsTrue(
graduated[graduated.Count - 1].Item1,
"Validation Failed: Not graduated while it fulfill all requirements for the student " +
student.Id
);
}
}
}