def test_insert_with_invalid_author(self):
book = 'Some book'
authors = ['']
response, err = inventory.insert(book=book, authors=authors)
assert response is False
assert err == 'Author name cannot be empty!'
assert book.lower() not in inventory._BOOKS_TO_AUTHOR_MAP
assert authors[0].lower() not in inventory._AUTHOR_TO_BOOKS_MAP
def test_insert_with_invalid_author(self):
book = "Some book"
authors = [""]
response, err = inventory.insert(book=book, authors=authors)
assert response is False
assert err == "Author name cannot be empty!"
assert book.lower() not in inventory._BOOKS_TO_AUTHOR_MAP
assert authors[0].lower() not in inventory._AUTHOR_TO_BOOKS_MAP
def test_insert_with_valid_input(self):
book = "Some book"
authors = ["Some Author"]
response, err = inventory.insert(book=book, authors=authors)
assert response
assert err is None
assert inventory._BOOKS_TO_AUTHOR_MAP[book.lower()] == [a.lower() for a in authors]
assert inventory._AUTHOR_TO_BOOKS_MAP[authors[0].lower()] == [book.lower()]
def test_get_books_for_author_with_empty_list(self):
book = 'Some book'
authors = ['Some Author']
response, err = inventory.insert(book=book, authors=authors)
assert response
books = inventory.get_books_for_author(author='Random Author')
assert len(books) == 0
def test_get_books_for_author_with_empty_list(self):
book = "Some book"
authors = ["Some Author"]
response, err = inventory.insert(book=book, authors=authors)
assert response
books = inventory.get_books_for_author(author="Random Author")
assert len(books) == 0
def test_get_books_for_author_with_books(self):
book = 'Some book'
authors = ['Some Author']
response, err = inventory.insert(book=book, authors=authors)
assert response
books = inventory.get_books_for_author(author=authors[0])
assert len(books) > 0
assert books[0] == book.lower().strip()
def test_insert_with_valid_input(self):
book = 'Some book'
authors = ['Some Author']
response, err = inventory.insert(book=book, authors=authors)
assert response
assert err is None
assert inventory._BOOKS_TO_AUTHOR_MAP[book.lower()]\
== [a.lower() for a in authors]
assert inventory._AUTHOR_TO_BOOKS_MAP[authors[0].lower()]\
== [book.lower()]
def test_get_books_for_author_with_books(self):
book = "Some book"
authors = ["Some Author"]
response, err = inventory.insert(book=book, authors=authors)
assert response
books = inventory.get_books_for_author(author=authors[0])
assert len(books) > 0
assert books[0] == book.lower().strip()
def test_compare_without_results(self):
books = ['Some book', 'Another Book', 'The Book']
authors = ['Some Author', 'Another Author', 'The Author']
my_list = ['Some book', 'Another Author', 'Author', 'The Book']
input_list = ['Another Book', 'The Book', 'Some Book']
for book, author in zip(books, authors):
response, err = inventory.insert(book=book, authors=[author])
assert response
result = inventory.compare(my_list=my_list, input_list=input_list)
assert len(result) == 0
def test_compare_without_results(self):
books = ["Some book", "Another Book", "The Book"]
authors = ["Some Author", "Another Author", "The Author"]
my_list = ["Some book", "Another Author", "Author", "The Book"]
input_list = ["Another Book", "The Book", "Some Book"]
for book, author in zip(books, authors):
response, err = inventory.insert(book=book, authors=[author])
assert response
result = inventory.compare(my_list=my_list, input_list=input_list)
assert len(result) == 0
import sys
import json
import inventory
if __name__ == '__main__':
try:
with open('data.json', 'r') as f:
input_data = json.loads(f.read())
except IOError as e:
sys.stdout.write('[error] data.json file is missing,'
' rename the data.json.example to data.json\n')
sys.exit(1)
for book, authors in input_data['inventory'].items():
inventory.insert(book=book, authors=authors)
sys.stdout.write('Missing books:\n')
for i, b in enumerate(
inventory.compare(my_list=input_data['my_list'],
input_list=input_data['input_list'])):
sys.stdout.write('{}. {}\n'.format(i + 1, b))
import sys
import json
import inventory
if __name__ == '__main__':
try:
with open('data.json', 'r') as f:
input_data = json.loads(f.read())
except IOError as e:
sys.stdout.write('[error] data.json file is missing,'
' rename the data.json.example to data.json\n')
sys.exit(1)
for book, authors in input_data['inventory'].items():
inventory.insert(book=book, authors=authors)
sys.stdout.write('Missing books:\n')
for i, b in enumerate(inventory.compare(
my_list=input_data['my_list'],
input_list=input_data['input_list'])):
sys.stdout.write('{}. {}\n'.format(i + 1, b))
