def test_add_book_method_books_already_in_books_by_authors(self):
self.library = Library("Alex")
self.library.add_book("King", "It")
self.library.add_book("King", "It")
self.library.add_book("Jones", "It")
self.assertEqual(self.library.books_by_authors["King"], ["It"])
self.assertEqual(self.library.books_by_authors["Jones"], ["It"])
def test_method_rent_book_happy_case(self):
self.library = Library("Alex")
self.library.add_reader("Miro")
self.library.add_book("King", "It")
# book_index = self.library.books_by_authors["King"].index("It")
self.library.rent_book("Miro", "King", "It")
self.assertEqual(self.library.readers, {"Miro": [{"King": "It"}]})
self.assertEqual(self.library.books_by_authors, {"King": []})
def test_change_username_method_with_user_id_not_included_in_library_records_should_return_message(
self):
v = User(12, 'Valentina')
p = User(13, 'Peter')
library = Library()
library.add_user(v)
result = library.change_username(13, 'George')
self.assertEqual(result, 'There is no user with id = 13!')
def test_add_user_already_registered_in_the_library_should_return_message(
self):
user = User(12, 'Valentina')
library = Library()
library.add_user(user)
result = library.add_user(user)
self.assertEqual(
result, 'User with id = 12 already registered in the library!')
def test_remove_user_method_with_user_not_registered_should_return_message(
self):
v = User(12, 'Valentina')
p = User(13, 'Peter')
library = Library()
library.add_user(v)
result = library.remove_user(p)
self.assertEqual(result, 'We could not find such user to remove!')
def test_remove_user_method_with_valid_data_should_update_library_records_properly(
self):
user = User(12, 'Valentina')
library = Library()
library.add_user(user)
library.add_user(User(13, 'Peter'))
library.remove_user(user)
self.assertEqual(library.user_records[0].__str__(), '13, Peter, []')
def test_change_username_method_with_valid_data_should_return_message_and_update_library_records(
self):
v = User(12, 'Valentina')
p = User(13, 'Peter')
library = Library()
library.add_user(v)
result = library.change_username(12, 'Violeta')
self.assertEqual(
result, 'Username successfully changed to: Violeta for userid: 12')
self.assertEqual(library.user_records[0].__str__(), '12, Violeta, []')
def test_change_username_method_with_user_id_included_in_library_records_but_provided_new_username_is_the_same_should_return_message(
self):
v = User(12, 'Valentina')
p = User(13, 'Peter')
library = Library()
library.add_user(v)
result = library.change_username(12, 'Valentina')
self.assertEqual(
result,
'Please check again the provided username - it should be different than the username used so far!'
)
def test_method_add_reader_username_already_registered(self):
self.library = Library("Alex")
self.library.add_reader("Miro")
self.assertEqual(self.library.add_reader("Miro"),
"Miro is already registered in the Alex library.")
def test_method_add_reader_happy_case(self):
self.library = Library("Alex")
self.library.add_reader("Miro")
self.assertEqual(self.library.readers, {"Miro": []})
def setUp(self):
self.lib = Library("Test")
def test_method_rent_book_author_not_in_books_by_author(self):
self.library = Library("Alex")
self.library.add_reader("Miro")
self.assertEqual(self.library.rent_book("Miro", "King", "It"),
"Alex Library does not have any King's books.")
def setUp(self):
self.user = User(12, 'Valentina')
self.library = Library()
def test_method_rent_book_reader_not_in_readers(self):
self.library = Library("Alex")
self.assertEqual(self.library.rent_book("Miro", "King", "It"),
"Miro is not registered in the Alex Library.")
def test__init__name_empty_string(self):
with self.assertRaises(ValueError) as err:
self.library = Library("")
msg = "Name cannot be empty string!"
self.assertEqual(str(err.exception), msg)
def test__init__(self):
self.library = Library("Alex")
self.assertEqual(self.library.name, "Alex")
self.assertEqual(self.library.books_by_authors, {})
self.assertEqual(self.library.readers, {})
def test_method_add_book_happy_case(self):
self.library = Library("Alex")
self.library.add_book("King", "It")
self.assertEqual(self.library.books_by_authors["King"], ["It"])
def test_method_rent_book_book_title_not_in_books_by_author(self):
self.library = Library("Alex")
self.library.add_reader("Miro")
self.library.add_book("King", "It")
self.assertEqual(self.library.rent_book("Miro", "King", "Shining"),
"""Alex Library does not have King's "Shining".""")
def test_method_add_book_author_already_in_books_by_author(self):
self.library = Library("Alex")
self.library.add_book("King", "It")
self.library.add_book("King", "Shining")
self.assertEqual(self.library.books_by_authors["King"],
["It", "Shining"])
from project.library import Library
from project.user import User
user = User(12, 'Peter')
library = Library()
library.add_user(user)
print(library.add_user(user))
library.remove_user(user)
print(library.remove_user(user))
library.add_user(user)
print(library.change_username(2, 'Igor'))
print(library.change_username(12, 'Peter'))
print(library.change_username(12, 'George'))
[
print(
f'{user_record.user_id}, {user_record.username}, {user_record.books}')
for user_record in library.user_records
]
library.books_available.update({
'J.K.Rowling': [
'The Chamber of Secrets', 'The Prisoner of Azkaban',
'The Goblet of Fire', 'The Order of the Phoenix',
'The Half-Blood Prince', 'The Deathly Hallows'
]
})
user.get_book('J.K.Rowling', 'The Deathly Hallows', 17, library)
print(library.books_available)
print(library.rented_books)
print(user.books)
def setUp(self) -> None:
self.library = Library('AI')