def test_validateMarkInRepo(): val = MarkValidator() st1 = Student("Ana", 21, 0) st2 = Student("Ion", 14, 1) pb1 = LabProblem("01_01", "fa ceva", 3) pb2 = LabProblem("06_10", "altceva", 5) pb3 = LabProblem("06_11", "dada", 2) mrk_repo = MarkInMemoryRepository() mrk1 = Mark(st1, pb1, 10) mrk_repo.addMark(mrk1) mrk2 = Mark(st1, pb2, 6) mrk_repo.addMark(mrk2) mrk3 = Mark(st2, pb2, 9) mrk_repo.addMark(mrk3) mrk = Mark(st1, pb1, 6) try: val.validateMarkInRepo(mrk, mrk_repo) assert False except ValueError: assert True mrk = Mark(st1, pb3, 10) try: val.validateMarkInRepo(mrk, mrk_repo) assert False except ValueError: assert True
def testAddMark(self): self.mrk_repo.addMark( Mark(Student("Ceva", 22, 9), LabProblem("05_07", "dada", 6), 2)) self.assertTrue(self.mrk_repo.getNumberOfMarks() == 4) self.mrk_repo.addMark( Mark(Student("Ceva", 22, 7), LabProblem("08_07", "dada", 6), 6)) self.assertTrue(self.mrk_repo.getNumberOfMarks() == 5)
def test_validateMark(): val = MarkValidator() st1 = Student("Ana", 21, 0) st2 = Student("Ion", 14, 1) pb1 = LabProblem("01_01", "fa ceva", 3) pb2 = LabProblem("06_10", "altceva", 5) mrk = Mark(st1, pb1, 11) try: val.validateMark(mrk) assert False except ValueError: assert True mrk = Mark(st2, pb2, 6.5) try: val.validateMark(mrk) assert False except ValueError: assert True mrk = Mark(st2, pb2, "10") try: val.validateMark(mrk) assert False except ValueError: assert True
def __removeMarksForProblem(self, problem_number): ''' Removes all the marks with the problem problem_number ''' for mark_key in self.__catalog.getAllMarks(): stud_id, lab_id, pb_id = mark_key.split("_") pb_num = lab_id + "_" + pb_id if pb_num == problem_number: st = Student("", 0, stud_id) pb = self.getProblemByNumber(problem_number) mrk = Mark(st, pb, 0) self.__catalog.removeMark(mrk.getId())
def __removeMarksForStudent(self, st_id): ''' Removes all the marks for the student with st_id IN: st_id - integer ''' for mark_key in self.__catalog.getAllMarks(): stud_id, lab_id, pb_id = mark_key.split("_") if int(stud_id) == st_id: problem_number = lab_id + "_" + pb_id st = self.getStudentById(st_id) pb = LabProblem(problem_number, "", 0) mrk = Mark(st, pb, 0) self.__catalog.removeMark(mrk.getId())
def getMark(self, st_id, pb_num): ''' Returns a mark IN: st_id - integer pb_num - string, labNo_problemNo ''' self.__val.validateIdInRepo(st_id, self.__students) self.__val.validateProblemNumber(pb_num, self.__problems) st = self.__students.getStudentById(st_id) pb = self.__problems.getProblemByNumber(pb_num) mrk = Mark(st, pb, 1) self.__val.validateMarkId(mrk.getId(), self.__catalog) return self.__catalog.getMarkById(mrk.getId())
class TestCaseMarkRepositoryClass(unittest.TestCase): def setUp(self): st1 = Student("Ana", 21, 0) st2 = Student("Ion", 14, 1) pb1 = LabProblem("01_01", "fa ceva", 3) pb2 = LabProblem("06_10", "altceva", 5) self.mrk_repo = MarkInMemoryRepository() self.mrk1 = Mark(st1, pb1, 10) self.mrk_repo.addMark(self.mrk1) self.mrk2 = Mark(st1, pb2, 6) self.mrk_repo.addMark(self.mrk2) self.mrk3 = Mark(st2, pb2, 9) self.mrk_repo.addMark(self.mrk3) def testAddMark(self): self.mrk_repo.addMark( Mark(Student("Ceva", 22, 9), LabProblem("05_07", "dada", 6), 2)) self.assertTrue(self.mrk_repo.getNumberOfMarks() == 4) self.mrk_repo.addMark( Mark(Student("Ceva", 22, 7), LabProblem("08_07", "dada", 6), 6)) self.assertTrue(self.mrk_repo.getNumberOfMarks() == 5) def testRemoveMark(self): self.mrk_repo.removeMark(self.mrk1.getId()) self.assertTrue(self.mrk_repo.getNumberOfMarks() == 2) self.mrk_repo.removeMark(self.mrk2.getId()) self.assertTrue(self.mrk_repo.getNumberOfMarks() == 1) def testGetMarkById(self): self.assertTrue( self.mrk_repo.getMarkById(self.mrk1.getId()).getMark() == 10) self.assertTrue( self.mrk_repo.getMarkById(self.mrk2.getId()).getStudent() == Student("Ana", 21, 0)) def testUpdateMark(self): mrk_new = Mark(Student("Ana", 21, 0), LabProblem("01_01", "fa ceva", 3), 7) self.mrk_repo.updateMark(mrk_new) self.assertTrue( self.mrk_repo.getMarkById(mrk_new.getId()).getMark() == 7) mrk_new = Mark(Student("Ion", 14, 1), LabProblem("06_10", "altceva", 5), 9) self.mrk_repo.updateMark(mrk_new) self.assertTrue( self.mrk_repo.getMarkById(mrk_new.getId()).getMark() == 9)
def removeMark(self, st_id, pb_no): ''' It removes a mark from the repository IN: st_id - integer pb_no - string, labNo_problemNo ''' self.__val.validateIdInRepo(st_id, self.__students) self.__val.validateProblemNumber(pb_no, self.__problems) st = self.__students.getStudentById(st_id) pb = self.__problems.getProblemByNumber(pb_no) mark = Mark(st, pb, 1) self.__val.validateMarkId(mark.getId(), self.__catalog) self.__catalog.removeMark(mark.getId()) return "The mark has been removed...\n"
def setUp(self): st1 = Student("Ana", 21, 0) st2 = Student("Ion", 14, 1) pb1 = LabProblem("01_01", "fa ceva", 3) pb2 = LabProblem("06_10", "altceva", 5) self.mrk_repo = MarkInMemoryRepository() self.mrk1 = Mark(st1, pb1, 10) self.mrk_repo.addMark(self.mrk1) self.mrk2 = Mark(st1, pb2, 6) self.mrk_repo.addMark(self.mrk2) self.mrk3 = Mark(st2, pb2, 9) self.mrk_repo.addMark(self.mrk3)
def updateMark(self, st_id, pb_num, mark): ''' Updates the mark for a specific student IN: st_id - integer pb_num - string, labNo_problemNo mark - integer, between 0 and 10 ''' self.__val.validateIdInRepo(st_id, self.__students) self.__val.validateProblemNumber(pb_num, self.__problems) st = self.__students.getStudentById(st_id) pb = self.__problems.getProblemByNumber(pb_num) mrk = Mark(st, pb, mark) self.__val.validateMark(mrk) self.__val.validateMarkId(mrk.getId(), self.__catalog) self.__catalog.updateMark(mrk) return "The mark has been updated... \n"
def __updateMarkForProblem(self, pb, problem_number): for mark_key in self.__catalog.getAllMarks(): stud_id, lab_id, pb_id = mark_key.split("_") new_problem_num = lab_id + "_" + pb_id if new_problem_num == problem_number: new_mark = Mark( self.__catalog.getMarkById(mark_key).getStudent(), pb, self.__catalog.getMarkById(mark_key).getMark()) self.__catalog.updateMark(new_mark)
def test_addMark(): st1 = Student("Ana", 21, 0) st2 = Student("Ion", 14, 1) pb1 = LabProblem("01_01", "fa ceva", 3) pb2 = LabProblem("06_10", "altceva", 5) mrk_repo = MarkInMemoryRepository() mrk = Mark(st1, pb1, 10) mrk_repo.addMark(mrk) assert mrk_repo.getNumberOfMarks() == 1 mrk = Mark(st1, pb2, 6) mrk_repo.addMark(mrk) assert mrk_repo.getNumberOfMarks() == 2 mrk = Mark(st2, pb2, 9) mrk_repo.addMark(mrk) assert mrk_repo.getNumberOfMarks() == 3
def test_getStudentWithMostProblemsMarkOver(): st_repo = StudentInMemoryRepository() pb_repo = LabProblemInMemoryRepository() mrk_repo = MarkInMemoryRepository() pb_val = LabProblemValidator() statistics_service = StatisticsService(st_repo, pb_repo, mrk_repo, pb_val) st_repo.addStudent(Student("Ana", 21, 0)) st_repo.addStudent(Student("Ion", 22, 1)) st_repo.addStudent(Student("Mircea", 21, 2)) st_repo.addStudent(Student("Ionel", 56, 3)) pb_repo.addProblem(LabProblem("01_01", "ceva", 3)) pb_repo.addProblem(LabProblem("03_01", "altceva", 6)) pb_repo.addProblem(LabProblem("03_05", "mama", 2)) pb_repo.addProblem(LabProblem("16_01", "dada", 10)) mrk_repo.addMark( Mark(Student("Ana", 21, 0), LabProblem("01_01", "ceva", 3), 8)) mrk_repo.addMark( Mark(Student("Ion", 22, 1), LabProblem("01_01", "ceva", 3), 5)) mrk_repo.addMark( Mark(Student("Ana", 21, 0), LabProblem("16_01", "dada", 10), 8)) mrk_repo.addMark( Mark(Student("Ion", 22, 1), LabProblem("16_01", "dada", 10), 3)) mrk_repo.addMark( Mark(Student("Mircea", 21, 2), LabProblem("01_01", "ceva", 3), 4)) mrk_repo.addMark( Mark(Student("Ionel", 56, 3), LabProblem("03_01", "altceva", 6), 5)) expected = StudentProblemsDTO(0, "Ana", 2) assert statistics_service.getStudentWithMostProblemsMarkOver(5) == expected expected = None assert statistics_service.getStudentWithMostProblemsMarkOver(9) == expected
def setUp(self): self.st1 = Student("ana", 211, 1) self.st2 = Student("mircea", 212, 2) self.pb1 = LabProblem("21_01", "ceva", 3) self.pb2 = LabProblem("01_02", "altceva", 2) self.mark1 = Mark(self.st1, self.pb1, 10) self.mark2 = Mark(self.st2, self.pb1, 5) self.mark3 = Mark(self.st2, self.pb2, 8)
def addMark(self, st_id, problem_num, mark): ''' It adds a mark for the student with st_id and the problem with problem_num IN: st_id - integer problem_num - string, labNo_ProblemNo mark - integer ''' self.__val.validateIdInRepo(st_id, self.__students) st = self.__students.getStudentById(st_id) self.__val.validateProblemNumber(problem_num, self.__problems) pb = self.__problems.getProblemByNumber(problem_num) mrk = Mark(st, pb, mark) self.__val.validateMarkInRepo(mrk, self.__catalog) self.__catalog.addMark(mrk) return "The mark has been added... \n"
def testUpdateMark(self): mrk_new = Mark(Student("Ana", 21, 0), LabProblem("01_01", "fa ceva", 3), 7) self.mrk_repo.updateMark(mrk_new) self.assertTrue( self.mrk_repo.getMarkById(mrk_new.getId()).getMark() == 7) mrk_new = Mark(Student("Ion", 14, 1), LabProblem("06_10", "altceva", 5), 9) self.mrk_repo.updateMark(mrk_new) self.assertTrue( self.mrk_repo.getMarkById(mrk_new.getId()).getMark() == 9)
def test_getMarkById(): st1 = Student("Ana", 21, 0) st2 = Student("Ion", 14, 1) pb1 = LabProblem("01_01", "fa ceva", 3) pb2 = LabProblem("06_10", "altceva", 5) mrk_repo = MarkInMemoryRepository() mrk1 = Mark(st1, pb1, 10) mrk_repo.addMark(mrk1) mrk2 = Mark(st1, pb2, 6) mrk_repo.addMark(mrk2) mrk3 = Mark(st2, pb2, 9) mrk_repo.addMark(mrk3) assert mrk_repo.getMarkById(mrk1.getId()).getMark() == 10 assert mrk_repo.getMarkById(mrk2.getId()).getStudent() == st1
def __getListOfStudentsNotPassing(self, students_dict, marks_dict): ''' Recursive method that returns a list of studentMarksDTOs with all the students that have an average bellow 5 IN: students_dict - dictionary with students marks_dict - dictionary with marks ''' auxiliary_list = [] student_key = list(students_dict.keys())[0] average_mark, num_of_marks = self.__getAverageForStudent( student_key, dict(marks_dict), 0, 0) if num_of_marks > 0 and average_mark / num_of_marks < 5: mrk = Mark(students_dict[student_key], LabProblem("", "", 0), average_mark / num_of_marks) auxiliary_list.append(StudentMarkDTO(mrk)) if len(students_dict) > 1: students_dict.pop(student_key) auxiliary_list += self.__getListOfStudentsNotPassing( students_dict, marks_dict) return auxiliary_list
def __loadFromFile(self): ''' Loads the file information in the repo ''' with open(self.__f_name) as file: for line in file: try: st_id, pb_num, grade = line.split(";") st_id = int(st_id) grade = int(grade) student = self.__students.getStudentById(st_id) problem = self.__problems.getProblemByNumber(pb_num) mark = Mark(student, problem, grade) MarkInMemoryRepository.addMark(self, mark) except ValueError: pass except KeyError: pass with open(self.__f_name, "a") as file: file.write("\n")
def getStudentsWithMarksUnder5Iterative(self): ''' Returns all the students and their marks with the average of the marks lower than 5 ''' students_not_passing = [] for st_id in self.__students.getAllStudents(): average_mark = 0 num_of_marks = 0 for mark_key in self.__marks.getAllMarks(): new_st_id, lab_num, pb_num = self.__marks.getMarkById( mark_key).getId().split("_") if int(new_st_id) == st_id: average_mark += self.__marks.getMarkById( mark_key).getMark() num_of_marks += 1 if num_of_marks > 0 and average_mark / num_of_marks < 5: mrk = Mark(self.__students.getStudentById(st_id), LabProblem("", "", 0), average_mark / num_of_marks) students_not_passing.append(StudentMarkDTO(mrk)) sortAlg = SortingAlgorithms() sortAlg.shellSort(students_not_passing) return students_not_passing
def test_getStudentsWithMarksUnder5(): st_repo = StudentInMemoryRepository() pb_repo = LabProblemInMemoryRepository() mrk_repo = MarkInMemoryRepository() pb_val = LabProblemValidator() statistics_service = StatisticsService(st_repo, pb_repo, mrk_repo, pb_val) st_repo.addStudent(Student("Ana", 21, 0)) st_repo.addStudent(Student("Ion", 22, 1)) st_repo.addStudent(Student("Mircea", 21, 2)) st_repo.addStudent(Student("Pas", 56, 3)) pb_repo.addProblem(LabProblem("01_01", "ceva", 3)) pb_repo.addProblem(LabProblem("03_01", "altceva", 6)) pb_repo.addProblem(LabProblem("03_05", "mama", 2)) pb_repo.addProblem(LabProblem("16_01", "dada", 10)) mrk_repo.addMark( Mark(Student("Ana", 21, 0), LabProblem("01_01", "ceva", 3), 8)) mrk_repo.addMark( Mark(Student("Ion", 22, 1), LabProblem("01_01", "ceva", 3), 5)) mrk_repo.addMark( Mark(Student("Ana", 21, 0), LabProblem("16_01", "dada", 10), 9)) mrk_repo.addMark( Mark(Student("Ion", 22, 1), LabProblem("16_01", "dada", 10), 3)) mrk_repo.addMark( Mark(Student("Mircea", 21, 2), LabProblem("01_01", "ceva", 3), 4)) mrk_repo.addMark( Mark(Student("Ionel", 56, 3), LabProblem("03_01", "altceva", 6), 5)) assert statistics_service.getStudentsWithMarksUnder5Recursive() == [ StudentMarkDTO( Mark(st_repo.getStudentById(1), LabProblem("", "", 0), 4.0)), StudentMarkDTO( Mark(st_repo.getStudentById(2), LabProblem("", "", 0), 4.0)) ]
def test_getStudentsForProblem(): st_repo = StudentInMemoryRepository() pb_repo = LabProblemInMemoryRepository() mrk_repo = MarkInMemoryRepository() pb_val = LabProblemValidator() statistics_service = StatisticsService(st_repo, pb_repo, mrk_repo, pb_val) st_repo.addStudent(Student("Ana", 21, 0)) st_repo.addStudent(Student("Ion", 22, 1)) st_repo.addStudent(Student("Mircea", 21, 2)) st_repo.addStudent(Student("Pas", 56, 3)) pb_repo.addProblem(LabProblem("01_01", "ceva", 3)) pb_repo.addProblem(LabProblem("03_01", "altceva", 6)) pb_repo.addProblem(LabProblem("03_05", "mama", 2)) pb_repo.addProblem(LabProblem("16_01", "dada", 10)) mrk_repo.addMark( Mark(Student("Ana", 21, 0), LabProblem("01_01", "ceva", 3), 8)) mrk_repo.addMark( Mark(Student("Ion", 22, 1), LabProblem("01_01", "ceva", 3), 5)) mrk_repo.addMark( Mark(Student("Ana", 21, 0), LabProblem("16_01", "dada", 10), 9)) mrk_repo.addMark( Mark(Student("Ion", 22, 1), LabProblem("16_01", "dada", 10), 3)) mrk_repo.addMark( Mark(Student("Mircea", 21, 2), LabProblem("01_01", "ceva", 3), 4)) mrk_repo.addMark( Mark(Student("Ionel", 56, 3), LabProblem("03_01", "altceva", 6), 5)) assert statistics_service.getStudentsForProblemRecursive("01_01") == [ StudentMarkDTO(mrk_repo.getMarkById("0_01_01")), StudentMarkDTO(mrk_repo.getMarkById("1_01_01")), StudentMarkDTO(mrk_repo.getMarkById("2_01_01")) ] try: statistics_service.getStudentsForProblemRecursive("02_04") assert False except ValueError: assert True
class TestCaseMarkClass(unittest.TestCase): def setUp(self): self.st1 = Student("ana", 211, 1) self.st2 = Student("mircea", 212, 2) self.pb1 = LabProblem("21_01", "ceva", 3) self.pb2 = LabProblem("01_02", "altceva", 2) self.mark1 = Mark(self.st1, self.pb1, 10) self.mark2 = Mark(self.st2, self.pb1, 5) self.mark3 = Mark(self.st2, self.pb2, 8) def testGetStudent(self): self.assertTrue(self.mark1.getStudent() == self.st1) self.assertTrue(self.mark2.getStudent() == self.st2) self.assertTrue(self.mark3.getStudent() == self.st2) def testGetProblem(self): self.assertTrue(self.mark1.getProblem() == self.pb1) self.assertTrue(self.mark2.getProblem() == self.pb1) self.assertTrue(self.mark3.getProblem() == self.pb2) def testGetMark(self): self.assertTrue(self.mark1.getMark() == 10) self.assertTrue(self.mark2.getMark() == 5) self.assertTrue(self.mark3.getMark() == 8) def testGetId(self): self.assertTrue(self.mark1.getId() == "1_21_01") self.assertTrue(self.mark2.getId() == "2_21_01") self.assertTrue(self.mark3.getId() == "2_01_02")
def __updateMarksForStudent(self, st, st_id): for mark_key in self.__catalog.getAllMarks(): stud_id, lab_id, pb_id = mark_key.split("_") if int(stud_id) == st_id: new_mark = Mark(st, self.__catalog.getMarkById(mark_key).getProblem(), self.__catalog.getMarkById(mark_key).getMark()) self.__catalog.updateMark(new_mark)
def test_updateMark(): st1 = Student("Ana", 21, 0) st2 = Student("Ion", 14, 1) pb1 = LabProblem("01_01", "fa ceva", 3) pb2 = LabProblem("06_10", "altceva", 5) mrk_repo = MarkInMemoryRepository() mrk1 = Mark(st1, pb1, 10) mrk_repo.addMark(mrk1) mrk2 = Mark(st1, pb2, 6) mrk_repo.addMark(mrk2) mrk3 = Mark(st2, pb2, 9) mrk_repo.addMark(mrk3) mrk_new = Mark(st1, pb1, 7) mrk_repo.updateMark(mrk_new) assert mrk_repo.getMarkById(mrk_new.getId()).getMark() == 7 mrk_new = Mark(st2, pb2, 9) mrk_repo.updateMark(mrk_new) assert mrk_repo.getMarkById(mrk_new.getId()).getMark() == 9 mrk_new = Mark(st1, pb2, 8) mrk_repo.updateMark(mrk_new) assert mrk_repo.getMarkById(mrk_new.getId()).getMark() == 8 mrk_new = Mark(st1, pb1, 5) mrk_repo.updateMark(mrk_new) assert mrk_repo.getMarkById(mrk_new.getId()).getMark() == 5