public void AgregateSolutionTest()
        {
            //Arrange
            studentAgregationService = GenerateInstance();

            //Act


            //Assert
        }
        public void ConstructorTest()
        {
            //Arrange
            studentAgregationService = GenerateInstance();

            //Act
            Student[] studentsForAgregation =
            {
                new Student(11, "Marcel", 19),
                new Student(12, "Andrei", 18),
                new Student(13, "Ionut",  25),
                new Student(14, "Florin", 17),
                new Student(15, "Sorin",  27),
            };

            //Assert
            Assert.Equals(studentsForAgregation, studentAgregationService.StudentsForAgregation);
        }