public void LeaveCourse(Course course)
{
if (course == null)
{
throw new ArgumentNullException("Course can't be null");
}
course.RemoveStudent(this);
}
public void TestCourse_RemoveStudentArgumentNone()
{
Course testCourse = new Course(courseName, teacherName);
Student gosho = new Student("Gosho");
testCourse.RemoveStudent(gosho);
}
public void TestCourse_RemoveStudentNullStudent()
{
Course testCourseNull = new Course(courseName, teacherName);
testCourseNull.RemoveStudent(null);
}
public void TestCourse_RemoveStudent()
{
Course course = new Course(courseName, teacherName);
Student pesho = new Student("Pesho");
course.AddStudent(pesho);
course.RemoveStudent(pesho);
Assert.IsFalse(course.Students.Contains(pesho), "Student is still in the course");
}