def test_repoUndo(self):
repoUndo = RepositoryUndo()
try:
repoUndo.peek()
assert False
except RepoError as re:
assert str(re) == "Undo indisponibil!"
repoStud = RepositoryStud()
cmd_undo = repoStud.sterge_stud
cmd_redo = repoStud.adauga_stud
id_stud = 1
nume_stud = "Dorin"
stud = Student(id_stud, nume_stud)
actUndo = ActiuneUndo(cmd_undo, cmd_redo, id_stud, stud)
repoUndo.push(actUndo)
assert len(repoUndo) == 1
assert repoUndo.peek() == actUndo
cmd_undo2 = repoStud.adauga_stud
cmd_redo2 = repoStud.sterge_stud
id_stud2 = 2
nume_stud2 = "Dorin2"
stud2 = Student(id_stud2, nume_stud2)
actUndo2 = ActiuneUndo(cmd_undo2, cmd_redo2, stud2, id_stud2)
repoUndo.push(actUndo2)
assert len(repoUndo) == 2
assert repoUndo.peek() == actUndo2
repoUndo.pop()
assert len(repoUndo) == 1
cmd_undo3 = repoStud.modifica_stud
cmd_redo3 = repoStud.modifica_stud
id_stud3 = 1
nume_stud3 = "Dorin3"
stud3_precedent = Student(id_stud3, nume_stud)
stud3 = Student(id_stud3, nume_stud3)
actUndo3 = ActiuneUndo(cmd_undo3, cmd_redo3, stud3_precedent, stud3)
repoUndo.push(actUndo3)
assert len(repoUndo) == 2
assert repoUndo.peek() == actUndo3
try:
repoUndo.pull()
assert False
except RepoError as re:
assert str(re) == "Redo indisponibil!"
repoUndo.pop()
assert len(repoUndo) == 1
repoUndo.pop()
assert len(repoUndo) == 0
try:
repoUndo.peek()
assert False
except RepoError as re:
assert str(re) == "Undo indisponibil!"
repoUndo.pull()
assert len(repoUndo) == 1
def modifica_disc(self, id_disc, nume_disc, nume_prof):
disc_precedent, disc = ServiceDisc.modifica_disc(
self, id_disc, nume_disc, nume_prof)
act_undo = ActiuneUndo(self._repoDisc.modifica_disc,
self._repoDisc.modifica_disc, disc_precedent,
disc)
self._repoUndo.push(act_undo)
def modifica_stud(self, id_stud, nume_stud_modif):
stud_precedent, stud_modif = ServiceStud.modifica_stud(
self, id_stud, nume_stud_modif)
act_undo = ActiuneUndo(self._repoStud.modifica_stud,
self._repoStud.modifica_stud, stud_precedent,
stud_modif)
self._repoUndo.push(act_undo)
def test_domeniuUndo(self):
repoStud = RepositoryStud()
cmd_undo = repoStud.sterge_stud
cmd_redo = repoStud.adauga_stud
id_stud = 1
nume_stud = "Dorin"
stud = Student(id_stud, nume_stud)
actUndo = ActiuneUndo(cmd_undo, cmd_redo, id_stud, stud)
assert actUndo.get_cmd_undo() == cmd_undo
assert actUndo.get_cmd_redo() == cmd_redo
assert actUndo.get_entitate_undo() == id_stud
assert actUndo.get_entitate_redo() == stud
def adauga_disc(self, id_disc, nume_disc, nume_prof):
disc = ServiceDisc.adauga_disc(self, id_disc, nume_disc, nume_prof)
act_undo = ActiuneUndo(self._repoDisc.sterge_disc,
self._repoDisc.adauga_disc, id_disc, disc)
self._repoUndo.push(act_undo)
def sterge_stud(self, id_stud):
stud = ServiceStud.sterge_stud(self, id_stud)
act_undo = ActiuneUndo(self._repoStud.adauga_stud,
self._repoStud.sterge_stud, stud, id_stud)
self._repoUndo.push(act_undo)