def _test_add_search_assignment(self):
self._repo = Repository([])
assert self._repo.size() == 0
self._repo.add(self._assignment_ok)
assert self._repo.size() == 1
key_assignment = Assignment(self._assignment_ok.get_assignment_id(),
None, None)
found_assignment = self._repo.search(key_assignment)
assert found_assignment.get_description(
) == self._assignment_ok.get_description()
assignment_same_id = Assignment(
self._assignment_ok.get_assignment_id(), 'Ceva ',
date(2022, 12, 2))
try:
self._repo.add(assignment_same_id)
assert False
except RepoError as error:
assert str(error) == "id existent\n"
another_assignment = Assignment(123, 'nu stiu', date(2022, 12, 2))
try:
self._repo.search(another_assignment)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
def elems(self):
self._valid_grade = ValidationGrade()
self._repo_grades = Repository([])
self._repo_students = Repository([])
self._repo_assignments = Repository([])
self._gradeService = ServiceGrades(self._repo_students,
self._repo_assignments,
self._repo_grades,
self._valid_grade)
def _test_search_grade(self):
self._repo = Repository([])
assert self._repo.size() == 0
self._repo.add(Grade(1, 3, 5))
assert self._repo.size() == 1
key_grade = Grade(1, 3, None)
found_grade = self._repo.search(key_grade)
assert found_grade.get_grade() == 5
def _load_file(self):
try:
with open(self._file_name, "rb") as pickle_file:
elem_list = pickle.load(pickle_file)
for elem in elem_list:
Repository.add(self, elem)
except IOError:
raise RepoError("Error saving file")
except EOFError:
pickle_file.close()
finally:
pickle_file.close()
def _load_file(self):
file = open(self._file_name, "r")
if file.read() != "":
try:
file = open(self._file_name, "r")
line = file.readline().strip()
while line != "":
params = line.split()
elem = self._elem_create(params[0], params[1], params[2])
Repository.add(self, elem)
line = file.readline().strip()
except IOError:
raise RepoError("Error saving file")
finally:
file.close()
def _load_file(self):
file = open(self._file_name, "r")
if file.read() != "":
file.close()
file = None
try:
with open(self._file_name, "r") as file:
elem_list = json.load(file)
for elem in elem_list:
x = self._elem_create(elem[self._fields[0]],
elem[self._fields[1]],
elem[self._fields[2]])
Repository.add(self, x)
except IOError:
raise RepoError("Error saving file")
finally:
file.close()
def _save_file(self):
try:
with open(self._file_name, "wb") as pickle_file:
elem_list = Repository.get_all(self)
pickle.dump(elem_list, pickle_file)
except IOError:
raise RepoError("Error saving file")
finally:
pickle_file.close()
def _test_service_assignment(self):
repo = Repository([])
valid_assigment = ValidationAssignment()
self._serv_assignments = ServiceAssignments(repo, valid_assigment)
assert self._serv_assignments.get_nr_assignements() == 0
#ADD
self._serv_assignments.add_assignment(123, 'Ceva fain',
date(2019, 11, 30))
assert self._serv_assignments.get_nr_assignements() == 1
try:
self._serv_assignments.add_assignment(123, 'Traeas',
date(2019, 12, 1))
assert False
except RepoError as error:
assert str(error) == "id existent\n"
try:
self._serv_assignments.add_assignment(-12, 'Tracs',
date(2029, 1, 1))
assert False
except ValidationError as error:
assert str(error) == "invalid id!\n"
#DELETE
assert self._serv_assignments.get_nr_assignements() == 1
self._serv_assignments.delete_assignment(123)
assert self._serv_assignments.get_nr_assignements() == 0
try:
self._serv_assignments.delete_assignment(12)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
#UPDATE
self._serv_assignments.add_assignment(33, "O scrisoare",
date(2019, 11, 30))
assignment = self._serv_assignments.get_assignment_by_id(33)
assert assignment.get_description() == "O scrisoare"
assert assignment.get_deadline() == date(2019, 11, 30)
self._serv_assignments.update_assignment(33, "O scoala",
date(2020, 12, 4))
assignment = self._serv_assignments.get_assignment_by_id(33)
assert assignment.get_description() == "O scoala"
assert assignment.get_deadline() == date(2020, 12, 4)
def _test_add_search_student(self):
self._repo = Repository([])
assert self._repo.size() == 0
self._repo.add(self._stud_ok)
assert self._repo.size() == 1
student_key = Student(self._stud_ok.get_student_id(), None, None)
found_student = self._repo.search(student_key)
assert found_student.get_name() == self._stud_ok.get_name()
self._student_sameID = Student(10, "mircea", 987)
try:
self._repo.add(self._student_sameID)
assert False
except RepoError as error:
assert str(error) == "id existent\n"
self._another_student = Student(56, "Iliescu Horea", 976)
try:
self._repo.search(self._another_student)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
def create_grade(student_id, assignment_id, grade):
return Grade(int(student_id), int(assignment_id), int(grade))
parser = ConfigParser()
parser.read("settings.properties")
repository = parser.get('settings', 'repository')
students = parser.get('settings', 'students')
assignments = parser.get('settings', 'assignments')
grades = parser.get('settings', 'grades')
ui = parser.get('settings', 'ui')
if repository == 'inmemory':
students_repo = Repository(stud_list.get_list())
assignments_repo = Repository(assignments_list.get_list())
grade_repo = Repository([Grade(1, 1, 0), Grade(1, 2, 5), Grade(2, 1, 10)])
elif repository == 'textfile':
students_repo = TextRepository(students, create_student, [])
assignments_repo = TextRepository(assignments, create_assignment, [])
grade_repo = TextRepository(grades, create_grade, [])
elif repository == 'binaryfile':
students_repo = BinaryRepository(students, [])
assignments_repo = BinaryRepository(assignments, [])
grade_repo = BinaryRepository(grades, [])
elif repository == 'json':
students_repo = JsonRepository(students, create_student, [],
def elems(self):
self._valid_student = ValidationStudent()
self._repo_students = Repository([])
self._studService = ServiceStudents(self._repo_students,
self._valid_student)
def update(self, element, new_elem):
Repository.update(self, element, new_elem)
self._save_file()
def delete(self, elem):
Repository.delete(self, elem)
self._save_file()
def add(self, elem):
Repository.add(self, elem)
self._save_file()
def _test_service_student(self):
repo = Repository([])
valid_student = ValidationStudent()
self._serv_students = ServiceStudents(repo, valid_student)
assert self._serv_students.get_nr_students() == 0
#ADD
self._serv_students.add_student(12, "Jecan Marius", 865)
assert self._serv_students.get_nr_students() == 1
found_student = self._serv_students.get_student_by_id(12)
assert found_student.get_name() == "Jecan Marius"
try:
self._serv_students.add_student(-12, "Ceva", 561)
assert False
except ValidationError as error:
assert str(error) == "invalid id!\n"
try:
self._serv_students.add_student(3, "", 812)
assert False
except ValidationError as error:
assert str(error) == "invalid name!\n"
try:
self._serv_students.add_student(3, "Iliescu", -98)
assert False
except ValidationError as error:
assert str(error) == "invalid group!\n"
try:
self._serv_students.add_student(12, "Marcel Pavel", 761)
assert False
except RepoError as error:
assert str(error) == "id existent\n"
#GET BY ID
try:
self._serv_students.get_student_by_id(90)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
#DELETE
assert self._serv_students.get_nr_students() == 1
self._serv_students.delete_student(12)
assert self._serv_students.get_nr_students() == 0
try:
self._serv_students.delete_student(12)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
#UPDATE
self._serv_students.add_student(33, "Iliescu", 912)
stud = self._serv_students.get_student_by_id(33)
assert stud.get_name() == "Iliescu"
assert stud.get_group() == 912
self._serv_students.update_student(33, "Marcel Pavel", 192)
stud = self._serv_students.get_student_by_id(33)
assert stud.get_name() == "Marcel Pavel"
assert stud.get_group() == 192
def _test_update_student(self):
self._repo = Repository([])
self._repo.add(Student(56, "Iliescu Horea", 976))
self._repo.update(Student(56, None, None), Student(56, 'Mihai', 911))
assert self._repo.search(Student(56, None, None)).get_name() == 'Mihai'
assert self._repo.search(Student(56, None, None)).get_group() == 911
def _test_remove_student(self):
self._repo = Repository([])
self._repo.add(Student(56, "Iliescu Horea", 976))
assert self._repo.size() == 1
self._repo.delete(Student(56, "Iliescu Horea", 976))
assert self._repo.size() == 0
def elems(self):
self._valid_assignment = ValidationAssignment()
self._repo_assignments = Repository([])
self._assignmentService = ServiceAssignments(self._repo_assignments,
self._valid_assignment)
def _test_remove_assignment(self):
self._repo = Repository([])
self._repo.add(Assignment(56, "Iliescu Horea", date(2019, 12, 1)))
assert self._repo.size() == 1
self._repo.delete(Assignment(56, "Iliescu Horea", date(2019, 12, 1)))
assert self._repo.size() == 0
class Tests(unittest.TestCase):
def _test_create_student(self):
test_student = Student(10, "Iliescu Georgian", 911)
self.assertEqual(test_student.get_student_id(), 10)
assert test_student.get_group() == 911
test_student.set_group(900)
assert test_student.get_group() == 900
self._stud_ok = test_student
def _test_validate_student(self):
valid_student = ValidationStudent()
try:
valid_student.validate_student(self._stud_ok)
assert True
except Exception:
assert False
self._stud_not_ok = Student(-11, "", -11)
try:
valid_student.validate_student(self._stud_not_ok)
assert False
except ValidationError as errors:
assert str(
errors) == "invalid id!\ninvalid name!\ninvalid group!\n"
def _test_add_search_student(self):
self._repo = Repository([])
assert self._repo.size() == 0
self._repo.add(self._stud_ok)
assert self._repo.size() == 1
student_key = Student(self._stud_ok.get_student_id(), None, None)
found_student = self._repo.search(student_key)
assert found_student.get_name() == self._stud_ok.get_name()
self._student_sameID = Student(10, "mircea", 987)
try:
self._repo.add(self._student_sameID)
assert False
except RepoError as error:
assert str(error) == "id existent\n"
self._another_student = Student(56, "Iliescu Horea", 976)
try:
self._repo.search(self._another_student)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
def _test_remove_student(self):
self._repo = Repository([])
self._repo.add(Student(56, "Iliescu Horea", 976))
assert self._repo.size() == 1
self._repo.delete(Student(56, "Iliescu Horea", 976))
assert self._repo.size() == 0
def _test_update_student(self):
self._repo = Repository([])
self._repo.add(Student(56, "Iliescu Horea", 976))
self._repo.update(Student(56, None, None), Student(56, 'Mihai', 911))
assert self._repo.search(Student(56, None, None)).get_name() == 'Mihai'
assert self._repo.search(Student(56, None, None)).get_group() == 911
def _test_service_student(self):
repo = Repository([])
valid_student = ValidationStudent()
self._serv_students = ServiceStudents(repo, valid_student)
assert self._serv_students.get_nr_students() == 0
#ADD
self._serv_students.add_student(12, "Jecan Marius", 865)
assert self._serv_students.get_nr_students() == 1
found_student = self._serv_students.get_student_by_id(12)
assert found_student.get_name() == "Jecan Marius"
try:
self._serv_students.add_student(-12, "Ceva", 561)
assert False
except ValidationError as error:
assert str(error) == "invalid id!\n"
try:
self._serv_students.add_student(3, "", 812)
assert False
except ValidationError as error:
assert str(error) == "invalid name!\n"
try:
self._serv_students.add_student(3, "Iliescu", -98)
assert False
except ValidationError as error:
assert str(error) == "invalid group!\n"
try:
self._serv_students.add_student(12, "Marcel Pavel", 761)
assert False
except RepoError as error:
assert str(error) == "id existent\n"
#GET BY ID
try:
self._serv_students.get_student_by_id(90)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
#DELETE
assert self._serv_students.get_nr_students() == 1
self._serv_students.delete_student(12)
assert self._serv_students.get_nr_students() == 0
try:
self._serv_students.delete_student(12)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
#UPDATE
self._serv_students.add_student(33, "Iliescu", 912)
stud = self._serv_students.get_student_by_id(33)
assert stud.get_name() == "Iliescu"
assert stud.get_group() == 912
self._serv_students.update_student(33, "Marcel Pavel", 192)
stud = self._serv_students.get_student_by_id(33)
assert stud.get_name() == "Marcel Pavel"
assert stud.get_group() == 192
def _test_create_assignment(self):
test_assignment = Assignment(12, 'Ceva tema grea', date(2019, 12, 12))
self._assignment_ok = test_assignment
assert test_assignment.get_assignment_id() == 12
test_assignment.set_description('Nimic nou')
assert test_assignment.get_description() == 'Nimic nou'
assert test_assignment.get_deadline().year == 2019
assert test_assignment.get_deadline().month == 12
assert test_assignment.get_deadline().day == 12
test_assignment.set_deadline(date(2020, 11, 2))
assert test_assignment.get_deadline().month == 11
def _test_validate_assignment(self):
validation_assignment = ValidationAssignment()
validation_assignment.validate_assignment(self._assignment_ok)
self._assignment_not_ok = Assignment(-11, 'Ceva', date(2022, 12, 2))
try:
validation_assignment.validate_assignment(self._assignment_not_ok)
assert False
except ValidationError as error:
assert str(error) == "invalid id!\n"
self._assignment_not_ok = Assignment(-11, "", date(2022, 12, 2))
try:
validation_assignment.validate_assignment(self._assignment_not_ok)
assert False
except ValidationError as error:
assert str(error) == "invalid id!\ninvalid description!\n"
def _test_add_search_assignment(self):
self._repo = Repository([])
assert self._repo.size() == 0
self._repo.add(self._assignment_ok)
assert self._repo.size() == 1
key_assignment = Assignment(self._assignment_ok.get_assignment_id(),
None, None)
found_assignment = self._repo.search(key_assignment)
assert found_assignment.get_description(
) == self._assignment_ok.get_description()
assignment_same_id = Assignment(
self._assignment_ok.get_assignment_id(), 'Ceva ',
date(2022, 12, 2))
try:
self._repo.add(assignment_same_id)
assert False
except RepoError as error:
assert str(error) == "id existent\n"
another_assignment = Assignment(123, 'nu stiu', date(2022, 12, 2))
try:
self._repo.search(another_assignment)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
def _test_remove_assignment(self):
self._repo = Repository([])
self._repo.add(Assignment(56, "Iliescu Horea", date(2019, 12, 1)))
assert self._repo.size() == 1
self._repo.delete(Assignment(56, "Iliescu Horea", date(2019, 12, 1)))
assert self._repo.size() == 0
def _test_service_assignment(self):
repo = Repository([])
valid_assigment = ValidationAssignment()
self._serv_assignments = ServiceAssignments(repo, valid_assigment)
assert self._serv_assignments.get_nr_assignements() == 0
#ADD
self._serv_assignments.add_assignment(123, 'Ceva fain',
date(2019, 11, 30))
assert self._serv_assignments.get_nr_assignements() == 1
try:
self._serv_assignments.add_assignment(123, 'Traeas',
date(2019, 12, 1))
assert False
except RepoError as error:
assert str(error) == "id existent\n"
try:
self._serv_assignments.add_assignment(-12, 'Tracs',
date(2029, 1, 1))
assert False
except ValidationError as error:
assert str(error) == "invalid id!\n"
#DELETE
assert self._serv_assignments.get_nr_assignements() == 1
self._serv_assignments.delete_assignment(123)
assert self._serv_assignments.get_nr_assignements() == 0
try:
self._serv_assignments.delete_assignment(12)
assert False
except RepoError as error:
assert str(error) == "id inexistent\n"
#UPDATE
self._serv_assignments.add_assignment(33, "O scrisoare",
date(2019, 11, 30))
assignment = self._serv_assignments.get_assignment_by_id(33)
assert assignment.get_description() == "O scrisoare"
assert assignment.get_deadline() == date(2019, 11, 30)
self._serv_assignments.update_assignment(33, "O scoala",
date(2020, 12, 4))
assignment = self._serv_assignments.get_assignment_by_id(33)
assert assignment.get_description() == "O scoala"
assert assignment.get_deadline() == date(2020, 12, 4)
def _test_create_grade(self):
test_grade = Grade(12, 45, 8)
assert test_grade.get_assignment_id() == 45
assert test_grade.get_student_id() == 12
assert test_grade.get_grade() == 8
def _test_validate_grade(self):
ok_grade = Grade(12, 45, 8)
vld_grade = ValidationGrade()
try:
vld_grade.validate_grade(ok_grade)
except ValidationError:
assert False
not_ok_grade = Grade(-1, -1, -1)
try:
vld_grade.validate_grade(not_ok_grade)
assert False
except ValidationError as error:
assert str(
error
) == "invalid student id!\ninvalid assignment id!\ninvalid grade!\n"
def _test_search_grade(self):
self._repo = Repository([])
assert self._repo.size() == 0
self._repo.add(Grade(1, 3, 5))
assert self._repo.size() == 1
key_grade = Grade(1, 3, None)
found_grade = self._repo.search(key_grade)
assert found_grade.get_grade() == 5