def testDOI(self):
for book in sorted(isbn_ok.keys()):
id = isbn.ISBN(book)
self.assertEqual(id.doi(), isbn_ok[book][4])
def testHyphen(self):
for book in sorted(isbn_ok.keys()):
id = isbn.ISBN(book)
self.assertEqual(id.hyphen(), isbn_ok[book][2])
def testURN(self):
for book in sorted(isbn_ok.keys()):
id = isbn.ISBN(book)
self.assertEqual(id.urn(), isbn_ok[book][3])
def testISBNOut(self):
for book in sorted(isbn_ok.keys()):
id = isbn.ISBN(book)
self.assertEqual(id.isbn10(), isbn_ok[book][0])
self.assertEqual(id.isbn13(), isbn_ok[book][1])
