public void Deduct()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
student.RaiseCourse();
FillAllMarks(ref student, 4);
Assert.AreNotEqual(student.course, 0);
for (int i = 0; i < UniversityStudent.N_OF_SUBJECTS; i++)
{
Assert.AreNotEqual(student.GetMark(i), 0);
}
student.Deduct();
Assert.AreEqual(student.course, 0);
for (int i = 0; i < UniversityStudent.N_OF_SUBJECTS; i++)
{
Assert.AreEqual(student.GetMark(i), 0);
}
}
private void FillAllMarksDifferent(ref UniversityStudent _student)
{
for (int i = 0; i < UniversityStudent.N_OF_SUBJECTS; i++)
{
_student.SetMark(i, i % 6);
}
}
private void CheckAllMarksDifferentWritten(ref UniversityStudent _student)
{
for (int i = 0; i < UniversityStudent.N_OF_SUBJECTS; i++)
{
Assert.AreEqual(_student.GetMark(i), i % 6);
}
}
private void FillAllMarks(ref UniversityStudent _student, int _value)
{
for (int i = 0; i < UniversityStudent.N_OF_SUBJECTS; i++)
{
_student.SetMark(i, _value);
}
}
public void InitNormal()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
}
public void InitNegativeScholarship()
{
UniversityStudent student;
Assert.That(() =>
{
student = new UniversityStudent(
name, surname, patronymic, course, birthday, -100, balance
);
}, Throws.TypeOf <ArgumentOutOfRangeException>());
}
public void RaiseCourse()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
student.RaiseCourse();
Assert.AreEqual(student.course, course + 1);
}
public void SetAllValidMarks()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
FillAllMarksDifferent(ref student);
CheckAllMarksDifferentWritten(ref student);
}
public void GetBigMarkIndex()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
Assert.That(() =>
{
student.GetMark(UniversityStudent.N_OF_SUBJECTS);
}, Throws.TypeOf <ArgumentOutOfRangeException>());
}
public void SetNegativeMarkIndex()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
Assert.That(() =>
{
student.SetMark(-1, 5);
}, Throws.TypeOf <ArgumentOutOfRangeException>());
}
public void SetValidMark()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
const int pos = 0, value = 5;
student.SetMark(pos, value);
Assert.AreEqual(student.GetMark(pos), value);
}
public void AddScholarship()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
FillAllMarks(ref student, 4);
student.AddScholarship();
Assert.AreEqual(balance + scholarship, student.scholarship);
}
public void AddScholarshipWithBadMarks()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
FillAllMarks(ref student, 3);
Assert.That(() =>
{
student.AddScholarship();
}, Throws.TypeOf <ArgumentException>());
}
public void WithdrawTooMuchMoney()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
FillAllMarks(ref student, 4);
student.AddScholarship();
Assert.That(
() =>
{
student.Withdraw(scholarship + 1);
}, Throws.TypeOf <ArgumentOutOfRangeException>());
}
public void Equality()
{
UniversityStudent student1;
student1 = new UniversityStudent(
name, surname, patronymic, course, birthday, 0, 0
);
FillAllMarks(ref student1, 4);
UniversityStudent student2;
student2 = new UniversityStudent(
name, surname, patronymic, course, new DateTime(10, 10, 10), 10.0, 10.0
);
FillAllMarks(ref student2, 4);
Assert.IsTrue(student1 == student2);
}
public void WithdrawAllMoney()
{
UniversityStudent student;
student = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
FillAllMarks(ref student, 4);
student.AddScholarship();
double prev_balance = student.balance;
double got = student.Withdraw(scholarship);
Assert.AreEqual(got, scholarship);
Assert.AreEqual(student.balance, prev_balance - scholarship);
}
public void EqualityNotEqualMarks()
{
UniversityStudent student1;
student1 = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
FillAllMarks(ref student1, 4);
UniversityStudent student2;
student2 = new UniversityStudent(
name, surname, patronymic, course, birthday, scholarship, balance
);
FillAllMarks(ref student2, 4);
student2.SetMark(0, 5);
Assert.IsFalse(student1 == student2);
Assert.IsTrue(student1 != student2);
}
