public void GetStudentByKeyThatDoesNotExist()
        {
            //  Arrange:
            var db = new StudentRegistrationApp.Model.StudentRepository();

            //  Act:
            var student = db.GetStudent("Fred", "Harrison");

            //  Assert
            Assert.IsNull(student);
            Assert.AreEqual(db.GetStudents().Count(), 2);
        }
        public void GetStudentByKeyThatDoesNotExist()
        {
            //  Arrange:
            var db = new StudentRegistrationApp.Model.StudentRepository();

            //  Act:
            var student = db.GetStudent("Fred", "Harrison");

            //  Assert
            Assert.IsNull(student);
            Assert.AreEqual(db.GetStudents().Count(), 2);
        }
        public void GetStudentTimByKey()
        {
            //  Arrange:
            var db = new StudentRegistrationApp.Model.StudentRepository();

            //  Act:
            var student = db.GetStudent("Tim", "Harrison");

            //  Assert
            Assert.AreEqual(student.Firstname, "Tim");
            Assert.AreEqual(student.Surname, "Harrison");
        }
        public void GetStudentTimByKey()
        {
            //  Arrange:
            var db = new StudentRegistrationApp.Model.StudentRepository();

            //  Act:
            var student = db.GetStudent("Tim", "Harrison");

            //  Assert
            Assert.AreEqual(student.Firstname, "Tim");
            Assert.AreEqual(student.Surname, "Harrison");
        }