public void UnitOfWork_WithFake_PromoteAllClasses_IncrementsYears()
{
var student = new Student { YearsCompleted = 2, IsGraduated = false };
fakeBackingCollection.Add(student);
serviceWithFake.PromoteAllClasses();
Assert.AreEqual(3, student.YearsCompleted);
}
public void UnitOfWork_WithFake_PromoteAllClasses_GraduatesStudents()
{
var eligibleStudent = new Student { YearsCompleted = 3, IsGraduated = false };
var ineligibleStudent = new Student { YearsCompleted = 2, IsGraduated = false };
fakeBackingCollection.Add(eligibleStudent);
fakeBackingCollection.Add(ineligibleStudent);
serviceWithFake.PromoteAllClasses();
Assert.True(eligibleStudent.IsGraduated);
Assert.False(ineligibleStudent.IsGraduated);
}