def test_next_gem(self):
page = wiki.open_page("Montreal")
x = wiki.gemify_page(page)
self.assertEqual(None, wiki.next_gem(0, x))
first = x[0]
self.assertEqual(first, wiki.next_gem(200, x))
self.assertNotEqual(first, x[0])
first = x[0]
self.assertEqual(first, wiki.next_gem(200, x))
while len(x) != 0:
print (wiki.next_gem(600, x))
def test_gemify_page(self):
page = wiki.open_page("Montreal")
x = wiki.gemify_page(page)
print(x)