public void GivenStudentsWithDifferentId_WhenAdd_ThenAllPersist()
{
Student student1 = new Student(1, "Ab");
Student student2 = new Student(2, "Ac");
SchoolGroup schoolClass = new SchoolGroup("A");
schoolClass.AddStudent(student1);
schoolClass.AddStudent(student2);
CollectionAssert.AreEqual(
new List <Student> {
student1, student2
},
new List <Student>(schoolClass.GetAllStudents()));
}
public void GivenStudentsWithTheSameId_WhenAdd_ThenOnlyFirstPersist()
{
Student Student1 = new Student(1, "Ab");
Student Student2 = new Student(1, "Ac");
SchoolGroup schoolClass = new SchoolGroup("A");
schoolClass.AddStudent(Student1);
schoolClass.AddStudent(Student2);
CollectionAssert.AreEqual(
new List <Student> {
Student1
},
new List <Student>(schoolClass.GetAllStudents()));
}