def __test_repo():
"""
Function to test repository
:return:
"""
val = BookValidator()
repo = Repository(val)
b = Book("Ion", "Liviu Rebreanu", "Drama", 1912)
b.set_id(0)
repo.store_book(b)
assert len(repo.get_all()) == 1
b.set_id(2)
repo.store_book(b)
assert len(repo.get_all()) == 2
assert repo.search_book(1) is not None
assert repo.search_book(2) is None
assert repo.delete_book(1) is not None
assert repo.delete_book(1) is None
b.set_id(2)
repo.store_book(b)
assert len(repo.get_all()) == 2
b.set_year(2018)
assert repo.update_book(1, b) is not None
assert repo.update_book(2, b) is None
b1 = repo.search_book(1)
assert b1.get_year() == 2018
try:
repo.store_book(b)
assert False
except RepositoryException:
assert True
